{"id":4137,"date":"2025-10-12T10:16:00","date_gmt":"2025-10-12T10:16:00","guid":{"rendered":"https:\/\/www.simplybuyglobal.com\/?p=4137"},"modified":"2025-10-24T06:19:27","modified_gmt":"2025-10-24T06:19:27","slug":"top-circuit-breaker-manufacturers-in-usa","status":"publish","type":"post","link":"https:\/\/www.simplybuyglobal.com\/pt\/blog\/circuit-breaker\/top-circuit-breaker-manufacturers-in-usa\/","title":{"rendered":"Os 10 principais fabricantes de disjuntores nos EUA em 2026"},"content":{"rendered":"

Procurando por disjuntor<\/a> Fornecedores nos EUA? O mercado norte-americano de disjuntores dever\u00e1 atingir US$ 1,5 bilh\u00e3o at\u00e9 2034, impulsionado pela demanda residencial, comercial e industrial. Este guia abrange os 10 principais fabricantes de disjuntores nos EUA, desde marcas renomadas como Schneider e Eaton at\u00e9 marcas especializadas que oferecem solu\u00e7\u00f5es completas. prote\u00e7\u00e3o do motor<\/a> e solu\u00e7\u00f5es industriais.<\/p>\n\n\n\n

Principais fabricantes americanos de disjuntores em resumo<\/strong><\/h2>\n\n\n\n
Marca<\/strong><\/td>Melhor para<\/strong><\/td>S\u00e9ries Not\u00e1veis<\/strong><\/td><\/tr>
Schneider Electric<\/a><\/strong><\/td>Distribui\u00e7\u00e3o de energia residencial para industrial<\/td>Square D, PowerPacT, MasterPacT<\/td><\/tr>
Eaton<\/strong><\/td>Disjuntores inteligentes e op\u00e7\u00f5es com classifica\u00e7\u00e3o UL<\/td>Cutler-Hammer, s\u00e9rie BAB<\/td><\/tr>
Siemens<\/strong><\/td>Conformidade com dupla norma (UL\/IEC)<\/td>S\u00e9ries SENTRON 3VA, 3WA e QP<\/td><\/tr>
ABB<\/strong><\/td>Aplica\u00e7\u00f5es industriais de alto desempenho<\/td>SACE Tmax, SACE Emax 2<\/td><\/tr>
Allen-Bradley<\/strong><\/td>Solu\u00e7\u00f5es de automa\u00e7\u00e3o integradas<\/td>1489-A, 1492-MC, Boletim 140MT<\/td><\/tr>
Leviton<\/strong><\/td>Casa inteligente e sistemas conectados<\/td>Disjuntores inteligentes AFCI\/GFCI, disjuntores miniatura para centros de carga<\/td><\/tr>
Noark Electric<\/strong><\/td>Solu\u00e7\u00f5es OEM econ\u00f4micas<\/td>S\u00e9rie Ex9B, disjuntores CC<\/td><\/tr>
Milbank Manufacturing<\/strong><\/td>Aplica\u00e7\u00f5es para utilit\u00e1rios e casas m\u00f3veis<\/td>Disjuntores de centro de carga, combina\u00e7\u00f5es Meter-Plus<\/td><\/tr>
Connecticut Electric<\/strong><\/td>Disjuntores de substitui\u00e7\u00e3o para pain\u00e9is antigos.<\/td>S\u00e9rie de Substitui\u00e7\u00e3o UBI<\/td><\/tr>
LS Electric EUA<\/strong><\/td>Edif\u00edcios inteligentes e pain\u00e9is industriais<\/td>Disjuntores solares CC Susol MCB<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

1. Schneider Electric <\/strong><\/h3>\n\n\n
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A Schneider Electric opera extensas instala\u00e7\u00f5es de fabrica\u00e7\u00e3o em toda a Am\u00e9rica do Norte, produzindo disjuntores sob a marca confi\u00e1vel Square D. <\/p>\n\n\n\n

As s\u00e9ries Homeline e QO dominam o mercado residencial com disjuntores plug-in confi\u00e1veis. Caixa moldada PowerPacT<\/a> As unidades suportam cargas comerciais de 15A a 1200A.<\/p>\n\n\n\n

Os disjuntores de prote\u00e7\u00e3o de motores TeSys GV4 combinam prote\u00e7\u00e3o contra sobrecarga e prote\u00e7\u00e3o de circuito em dispositivos compactos. Para solu\u00e7\u00f5es completas de controle de motores, combine os disjuntores Schneider com o Inversor de velocidade vari\u00e1vel Altivar Easy ATV310<\/a> Para aplica\u00e7\u00f5es de 0,37 kW a 11 kW em m\u00e1quinas t\u00eaxteis, equipamentos de movimenta\u00e7\u00e3o de materiais e embalagens.<\/p>\n\n\n

\n
\"Inversor<\/a><\/figure>\n<\/div>\n\n\n

2. Eaton<\/strong><\/h3>\n\n\n
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Fundada em Ohio em 1911, Eaton<\/a> \u00e9 um dos principais fabricantes de disjuntores el\u00e9tricos nos Estados Unidos.<\/p>\n\n\n\n

Suas inova\u00e7\u00f5es para 2025 incluem disjuntores inteligentes com carregamento integrado para ve\u00edculos el\u00e9tricos e conectividade com aplicativos. Os disjuntores da Eaton, com classifica\u00e7\u00e3o UL, s\u00e3o intercambi\u00e1veis com pain\u00e9is da GE, Siemens e Square D, simplificando as adapta\u00e7\u00f5es quando as pe\u00e7as originais n\u00e3o est\u00e3o dispon\u00edveis. <\/p>\n\n\n\n

Os disjuntores termomagn\u00e9ticos da s\u00e9rie BAB protegem os circuitos residenciais, enquanto as unidades GFCI QBGFT2015 previnem falhas de aterramento em cozinhas e banheiros.<\/p>\n\n\n\n

3. Siemens<\/strong><\/h3>\n\n\n\n

Siemens<\/a> A empresa traz solu\u00e7\u00f5es completas de disjuntores para o mercado americano, desde as s\u00e9ries residenciais QP e QPH at\u00e9 os disjuntores industriais de caixa moldada SENTRON 3VA.\u00a0<\/p>\n\n\n

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Os seus mais recentes disjuntores de pot\u00eancia 3WA s\u00e3o compat\u00edveis com sistemas digitais de gest\u00e3o de energia. Os produtos da Siemens cumprem as normas UL e IEC, o que os torna ideais para projetos internacionais. <\/p>\n\n\n\n

Para prote\u00e7\u00e3o de motores, a Siemens fabrica o Disjuntor de prote\u00e7\u00e3o do motor 3RV20<\/a>Projetado para evitar danos por sobrecarga e curto-circuito, ele se integra facilmente aos contatores Siemens para formar um sistema completo de controle de motores.<\/p>\n\n\n\n

\"Disjuntor<\/a><\/figure>\n\n\n\n

4. ABB<\/strong><\/h3>\n\n\n\n

A ABB mant\u00e9m uma forte presen\u00e7a na ind\u00fastria manufatureira americana ap\u00f3s a aquisi\u00e7\u00e3o da divis\u00e3o de Solu\u00e7\u00f5es Industriais da GE em 2018. A fabricante de disjuntores produz os disjuntores de caixa moldada SACE Tmax e os disjuntores a ar SACE Emax 2 para aplica\u00e7\u00f5es industriais exigentes. <\/p>\n\n\n

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Os disjuntores em miniatura da ABB atendem \u00e0s necessidades residenciais e comerciais. A empresa tamb\u00e9m possui os modelos de m\u00e9dia tens\u00e3o Advac e AMVAC, que d\u00e3o suporte \u00e0 infraestrutura de servi\u00e7os p\u00fablicos em todo o pa\u00eds. <\/p>\n\n\n\n

Para controle de motores, a ABB oferece o MS116 - Partida manual do motor<\/a> que combina comuta\u00e7\u00e3o e prote\u00e7\u00e3o em um \u00fanico dispositivo compacto. Possui classifica\u00e7\u00e3o de 0,16 A a 32 A e oferece desempenho confi\u00e1vel de classe 10 A.<\/p>\n\n\n\n\n\n\n \n Destaque do produto Hero<\/title>\n <style>\n .hero-card {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n background: #f7f8fa;\n border-radius: 16px;\n box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n padding: 24px;\n max-width: 700px;\n margin: 35x auto;\n font-family: Arial, sans-serif;\n text-decoration: none;\n color: inherit;\n font-family: 'Poppins';\n }\n\n .hero-image {\n width: 220px;\n height: auto;\n border-radius: 12px;\n object-fit: cover;\n flex-shrink: 0;\n }\n\n .hero-content {\n padding-left: 24px;\n flex: 1;\n min-width: 260px;\n }\n\n .hero-title {\n font-size: 1.6rem;\n font-weight: bold;\n margin-bottom: 12px;\n color: #222;\n font-family: 'Poppins',\n }\n\n .hero-description {\n font-size: 1rem;\n color: #555;\n margin-bottom: 18px;\n }\n\n .hero-link {\n display: inline-block;\n padding: 10px 20px;\n background-color: #0066cc;\n color: #fff;\n text-decoration: none;\n border-radius: 8px;\n font-weight: bold;\n transition: background 0.2s ease-in-out;\n }\n\n .hero-link:hover {\n background-color: #004c99;\n }\n\n @media (max-width: 640px) {\n .hero-card {\n flex-direction: column;\n text-align: center;\n }\n\n .hero-content {\n padding-left: 0;\n padding-top: 20px;\n }\n\n .hero-image {\n width: 100%;\n max-width: 280px;\n }\n }\n <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.simplybuyglobal.com\/pt\/product\/abb-ms116\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/05\/MS116-1.jpg\" alt=\"ABB MS116\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">ABB MS116<\/div>\n <div class=\"hero-description\">\n <b>Fabricante<\/b>: ABB<br>\n <b>Modelo<\/b>: Partidas manuais de motores<br>\n <b>Faixa atual<\/b>: 0,16A\u201332A<br>\n <b>S\u00e9rie de produtos<\/b>: MS116\n <\/div>\n <span class=\"hero-link\">Ver produto<\/span>\n <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Allen-Bradley (Rockwell Automation)<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"502\" height=\"136\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-26.png\" alt=\"\" class=\"wp-image-4145\" style=\"width:213px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-26.png 502w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-26-500x135.png 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-26-300x81.png 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-26-18x5.png 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-26-150x41.png 150w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-26-480x130.png 480w\" sizes=\"auto, (max-width:767px) 480px, 502px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A Rockwell Automation \u00e9 uma fabricante norte-americana de disjuntores que produz bens sob a marca Allen-Bradley. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os disjuntores miniatura 1489-A s\u00e3o montados em trilhos DIN com curva de disparo C para circuitos de controle. Outra linha de disjuntores, a 1492-MC, atende \u00e0s normas UL 489 e CSA para prote\u00e7\u00e3o de deriva\u00e7\u00f5es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O <a href=\"https:\/\/www.simplybuyglobal.com\/pt\/product\/ab-bulletin-140mt-motor-protection-circuit-breakermpcb-2242\/\" target=\"_blank\" rel=\"noreferrer noopener\">Disjuntor de prote\u00e7\u00e3o do motor AB Bulletin 140MT<\/a> Oferece desempenho t\u00e9rmico aprimorado com faixas de corrente estendidas de at\u00e9 40 A. Os m\u00f3dulos de conex\u00e3o r\u00e1pida simplificam a instala\u00e7\u00e3o em trilho DIN, enquanto as classifica\u00e7\u00f5es de interrup\u00e7\u00e3o mais altas eliminam a necessidade de prote\u00e7\u00e3o adicional de ramifica\u00e7\u00e3o em partidas montadas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Todos os disjuntores Allen-Bradley se integram perfeitamente aos seus sistemas. <a href=\"https:\/\/www.simplybuyglobal.com\/pt\/product-category\/plc-modules\/\" target=\"_blank\" rel=\"noreferrer noopener\">PLCs<\/a>, IHMs e centros de controle de motores para solu\u00e7\u00f5es completas de automa\u00e7\u00e3o.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.simplybuyglobal.com\/pt\/product\/ab-bulletin-140mt-motor-protection-circuit-breakermpcb-2242\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"497\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-1200x497.webp\" alt=\"Disjuntor de prote\u00e7\u00e3o do motor (MPCB) Boletim AB 140MT\" class=\"wp-image-4159\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-1200x497.webp 1200w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-500x207.webp 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-300x124.webp 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-768x318.webp 768w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-18x7.webp 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-150x62.webp 150w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-480x199.webp 480w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21-800x331.webp 800w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/04214cc5-74d0-40f0-afd8-c1f30afeba21.webp 1415w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Leviton Manufacturing<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"210\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-21.png\" alt=\"\" class=\"wp-image-4140\" style=\"width:218px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-21.png 474w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-21-300x133.png 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-21-18x8.png 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-21-150x66.png 150w\" sizes=\"auto, (max-width:767px) 474px, 474px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A Leviton fabrica disjuntores inteligentes e componentes para centros de carga em instala\u00e7\u00f5es nos Estados Unidos. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os disjuntores AFCI\/GFCI com Bluetooth integrado oferecem diagn\u00f3sticos via aplicativo e indicadores de disparo em LED para instala\u00e7\u00f5es residenciais modernas. Os disjuntores hidr\u00e1ulico-magn\u00e9ticos da Leviton proporcionam disparo independente da temperatura para circuitos sens\u00edveis. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A linha de disjuntores inteligentes integra-se ao aplicativo My Leviton para monitoramento e controle remoto, atendendo \u00e0s crescentes demandas de automa\u00e7\u00e3o residencial.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. Noark Electric<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"134\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-22.png\" alt=\"\" class=\"wp-image-4141\" style=\"width:215px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-22.png 380w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-22-300x106.png 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-22-18x6.png 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-22-150x53.png 150w\" sizes=\"auto, (max-width:767px) 380px, 380px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A Noark Electric se concentra em solu\u00e7\u00f5es econ\u00f4micas para fabricantes de equipamentos originais (OEM) e montadores de pain\u00e9is. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os disjuntores miniatura UL489 da s\u00e9rie Ex9B suportam correntes de 0,5 A a 63 A, com capacidade de interrup\u00e7\u00e3o de 10 kA em curvas de disparo termomagn\u00e9tico. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Noark fornece protetores suplementares UL1077 para circuitos de controle industrial e <a href=\"https:\/\/www.simplybuyglobal.com\/pt\/blog\/motor-control\/ac-motor-controller-vs-dc-motor-controller\/\" target=\"_blank\" rel=\"noreferrer noopener\">Disjuntores com classifica\u00e7\u00e3o CC<\/a> Compat\u00edvel com aplica\u00e7\u00f5es solares e de ve\u00edculos el\u00e9tricos at\u00e9 1000 VCC.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seus pre\u00e7os competitivos e desempenho confi\u00e1vel atraem fabricantes que buscam componentes certificados sem os custos de marcas premium.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>8. Milbank Manufacturing<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"570\" height=\"124\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-25.png\" alt=\"\" class=\"wp-image-4144\" style=\"width:291px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-25.png 570w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-25-500x109.png 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-25-300x65.png 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-25-18x4.png 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-25-150x33.png 150w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-25-480x104.png 480w\" sizes=\"auto, (max-width:767px) 480px, 570px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A Milbank Manufacturing \u00e9 especializada em centros de carga, equipamentos de medi\u00e7\u00e3o e disjuntores para aplica\u00e7\u00f5es em concession\u00e1rias de servi\u00e7os p\u00fablicos e resid\u00eancias m\u00f3veis. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seus disjuntores termomagn\u00e9ticos suportam correntes de 15 A a 100 A, com capacidade de interrup\u00e7\u00e3o de 10 kA. Os sistemas combinados de medidor e disjuntor da Milbank oferecem conjuntos homologados de f\u00e1brica para parques de trailers, casas m\u00f3veis e instala\u00e7\u00f5es remotas. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As certifica\u00e7\u00f5es UL489 e UL414 da empresa garantem a conformidade com aplica\u00e7\u00f5es de n\u00edvel de servi\u00e7o p\u00fablico que exigem equipamentos dur\u00e1veis para uso externo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>9. Connecticut Electric<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"214\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-28.png\" alt=\"\" class=\"wp-image-4147\" style=\"width:273px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-28.png 676w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-28-500x158.png 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-28-300x95.png 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-28-18x6.png 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-28-150x47.png 150w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-28-480x152.png 480w\" sizes=\"auto, (max-width:767px) 480px, 676px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A Connecticut Electric atende o mercado de disjuntores de reposi\u00e7\u00e3o com op\u00e7\u00f5es certificadas pela UL489 para sistemas de pain\u00e9is obsoletos. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os disjuntores de substitui\u00e7\u00e3o UBI oferecem solu\u00e7\u00f5es de f\u00e1cil instala\u00e7\u00e3o para pain\u00e9is Zinsco, Pushmatic, FPE e Stab-Lok legados, comuns em resid\u00eancias e edif\u00edcios comerciais mais antigos. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os disjuntores termomagn\u00e9ticos da Connecticut Electric, compat\u00edveis com pain\u00e9is el\u00e9tricos, variam de 5A a 63A, simplificando projetos de reforma onde a substitui\u00e7\u00e3o completa do painel n\u00e3o \u00e9 vi\u00e1vel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>10. <a href=\"https:\/\/www.simplybuyglobal.com\/pt\/product\/ls-electric-metasol-mms-63-3101\/\" target=\"_blank\" rel=\"noreferrer noopener\">LS Electric EUA<\/a><\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"436\" height=\"86\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-27.png\" alt=\"\" class=\"wp-image-4146\" style=\"width:283px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-27.png 436w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-27-300x59.png 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-27-18x4.png 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/10\/image-27-150x30.png 150w\" sizes=\"auto, (max-width:767px) 436px, 436px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A LS Electric, com sede em Chicago, traz sua experi\u00eancia global em automa\u00e7\u00e3o para o mercado americano com a s\u00e9rie de disjuntores Susol, certificada pela UL489. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seus disjuntores suportam configura\u00e7\u00f5es de 1P a 4P at\u00e9 63A com alta resist\u00eancia mec\u00e2nica para aplica\u00e7\u00f5es industriais. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os disjuntores CC da LS Electric atendem instala\u00e7\u00f5es fotovoltaicas de at\u00e9 1000 VCC. A empresa tamb\u00e9m oferece modelos para trilho DIN que economizam espa\u00e7o em pain\u00e9is de controle e sistemas prediais inteligentes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Perguntas frequentes<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Existem disjuntores fabricados nos EUA?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sim, diversas empresas fabricantes de disjuntores produzem em instala\u00e7\u00f5es americanas. Eaton, Leviton, Milbank e Connecticut Electric fabricam em territ\u00f3rio nacional. Marcas internacionais como Schneider, Siemens e ABB tamb\u00e9m mant\u00eam opera\u00e7\u00f5es de produ\u00e7\u00e3o significativas nos EUA.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Quais s\u00e3o as marcas de disjuntores?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A lista dos melhores fabricantes de disjuntores inclui Schneider Electric (Square D), Eaton (Cutler-Hammer), Siemens, ABB, Allen-Bradley, Leviton, General Electric, Westinghouse e in\u00fameros fabricantes especializados. Cada marca atende a segmentos espec\u00edficos, desde o residencial at\u00e9 o industrial pesado.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Qual disjuntor de qual empresa \u00e9 o melhor?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A escolha do melhor fabricante de disjuntores depende da sua aplica\u00e7\u00e3o. A Schneider e a Eaton lideram o mercado residencial. A Siemens oferece dupla certifica\u00e7\u00e3o UL\/IEC para projetos internacionais. A ABB se destaca em aplica\u00e7\u00f5es industriais de alto desempenho. <a href=\"https:\/\/www.simplybuyglobal.com\/pt\/blog\/motor-control\/motor-starter\/allen-bradley-contactor-replacement-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">Allen-Bradley<\/a> Integra-se com sistemas de automa\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Quem \u00e9 o maior fabricante de equipamentos de comuta\u00e7\u00e3o el\u00e9trica?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A Schneider Electric, a Siemens e a ABB est\u00e3o entre as maiores fabricantes de disjuntores do mundo. Na Am\u00e9rica do Norte, a Schneider Electric (Square D) e a Eaton det\u00eam as maiores participa\u00e7\u00f5es de mercado nos segmentos residencial, comercial e industrial.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.simplybuyglobal.com\/pt\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Obtenha um or\u00e7amento gratuito<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Fornecimento de disjuntores em todo o mundo<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.simplybuyglobal.com\/pt\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Simply Buy conecta voc\u00ea<\/a> Com os 10 maiores fabricantes de disjuntores e mais de 100 marcas atrav\u00e9s de mais de 300 fornecedores em todo o mundo, oferecemos componentes aut\u00eanticos que atendem aos padr\u00f5es norte-americanos, seja qual for a sua necessidade: produtos fabricados nos EUA ou alternativas de fabricantes chineses de disjuntores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nosso<a href=\"https:\/\/www.simplybuyglobal.com\/pt\/ship\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Servi\u00e7o DDP (Delivery Duty Paid - Entrega com Impostos Pagos)<\/a> Cuidamos do desembara\u00e7o aduaneiro e das tarifas para que os produtos cheguem \u00e0 sua empresa prontos para instala\u00e7\u00e3o. Aceitamos transfer\u00eancias banc\u00e1rias locais dos EUA para facilitar o processamento do pagamento. Das linhas premium da Schneider e da Siemens \u00e0s op\u00e7\u00f5es certificadas e econ\u00f4micas, a Simply Buy oferece produtos genu\u00ednos com certifica\u00e7\u00e3o do fabricante e cobertura de garantia para uma prote\u00e7\u00e3o el\u00e9trica confi\u00e1vel.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.simplybuyglobal.com\/pt\/about-us\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"615\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-1200x615.webp\" alt=\"Controles de motor, VFDs e disjuntores Simply Buy \u2014 originais, em estoque e com envio r\u00e1pido. imperador global\" class=\"wp-image-1702\" style=\"width:572px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-1200x615.webp 1200w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-500x256.webp 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-300x154.webp 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-768x394.webp 768w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-1536x788.webp 1536w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-18x9.webp 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-146x75.webp 146w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-480x246.webp 480w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389-800x410.webp 800w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752295816389.webp 1706w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Looking for circuit breaker suppliers in the USA? The North American circuit breaker market is projected to reach $5.9 billion by 2034, driven by residential, commercial,<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4165,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[137,163,136,135],"class_list":["post-4137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-circuit-breaker","tag-abb","tag-allen-bradley-2","tag-schneider","tag-siemens"],"_links":{"self":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/posts\/4137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/comments?post=4137"}],"version-history":[{"count":6,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/posts\/4137\/revisions"}],"predecessor-version":[{"id":4166,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/posts\/4137\/revisions\/4166"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/media\/4165"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/media?parent=4137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/categories?post=4137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/tags?post=4137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}