disjuntores<\/a> S\u00e3o mais voltados para a prote\u00e7\u00e3o do motor do que para o seu controle. Essa tecnologia foi desenvolvida para proteger seus motores el\u00e9tricos contra problemas como curto-circuito e n\u00edveis de tens\u00e3o inst\u00e1veis. <\/p>\n\n\n\nNote, por\u00e9m, que os MPCBs s\u00e3o totalmente diferentes dos disjuntores padr\u00e3o, pois n\u00e3o isolam os motores de suas fontes de alimenta\u00e7\u00e3o durante a ocorr\u00eancia de problemas, mas tamb\u00e9m garantem que o motor esteja na carga correta.<\/p>\n\n\n\n
No mundo da engenharia el\u00e9trica, trata-se de um aparelho multifuncional usado em circuitos de controle de motores que desempenha fun\u00e7\u00f5es cruciais, tais como: <\/p>\n\n\n\n
\n- Prote\u00e7\u00e3o contra curto-circuito<\/li>\n\n\n\n
- Prote\u00e7\u00e3o contra falha de fase<\/li>\n\n\n\n
- Bloqueio de reinicializa\u00e7\u00e3o e muito mais<\/li>\n<\/ul>\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\/schneider-electric-powerpact-h-frame-hda36100\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/04\/HDA36100.webp\" alt=\"Schneider Electric PowerPacT H-Frame HDA36100\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">Schneider Electric PowerPacT H-Frame HDA36100<\/div>\n <div class=\"hero-description\">\n <b>Corrente nominal<\/b>: 100 A (termomagn\u00e9tico, classifica\u00e7\u00e3o cont\u00ednua 80%)<br>\n <b>Poloneses<\/b>: 3P (conex\u00e3o de fase ABC)<br>\n <b>Tens\u00e3o nominal<\/b>: 600 V CA \/ 250 V CC<br>\n <b>Capacidade de interrup\u00e7\u00e3o (IEC 60947-2)<\/b>:<br>\n \u2022 25 kA a 240 V CA<br>\n \u2022 18 kA a 480 V CA<br>\n \u2022 14 kA a 600 V CA<br>\n \u2022 20 kA a 250\/500 V CC\n <\/div>\n <span class=\"hero-link\">Ver produto<\/span>\n <\/div>\n<\/a>\n\n\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>A combina\u00e7\u00e3o cl\u00e1ssica: como um rel\u00e9 de sobrecarga t\u00e9rmica e um contator funcionam juntos.<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Os rel\u00e9s de sobrecarga t\u00e9rmica s\u00e3o dispositivos de seguran\u00e7a usados em circuitos de controle manual. Eles utilizam um motor el\u00e9trico para controlar o superaquecimento ou curto-circuito, desligando o circuito de aquecimento quando a temperatura aumenta e atinge um valor acima do predefinido. A ocorr\u00eancia de um curto-circuito \u00e9 detectada por este rel\u00e9. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esses rel\u00e9s possuem dois contatos, um normalmente aberto e outro normalmente fechado. Eles formam um circuito el\u00e9trico simples quando os dois contatos se encontram.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para utilizar um rel\u00e9, primeiro voc\u00ea deve saber o tipo de circuito que deseja proteger, como um eletrodom\u00e9stico ou uma tomada el\u00e9trica com v\u00e1rios circuitos conectados. Esses dispositivos s\u00e3o usados com dispositivos de prote\u00e7\u00e3o contra sobrecorrente, como fus\u00edveis e disjuntores, para uma melhor prote\u00e7\u00e3o, j\u00e1 que os circuitos entram em contato com eles simultaneamente.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n \n <title>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\/tesys-lrd-thermal-relays\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/05\/TeSys-LRD-1.jpg\" alt=\"Rel\u00e9s t\u00e9rmicos TeSys LRD\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">Rel\u00e9s t\u00e9rmicos TeSys LRD<\/div>\n <div class=\"hero-description\">\n <b>Fabricante<\/b>: Schneider Electric<br>\n <b>Modelo<\/b>TeSys LRD<br>\n <b>Tipo<\/b>Rel\u00e9s t\u00e9rmicos<br>\n <b>Aplica\u00e7\u00e3o de rel\u00e9<\/b>Prote\u00e7\u00e3o de motores de 0,06 kW a 75 kW<br>\n <b>Compatibilidade do produto<\/b>: LC1D\n <\/div>\n <span class=\"hero-link\">Ver produto<\/span>\n <\/div>\n<\/a>\n\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Compara\u00e7\u00e3o direta<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pontos de compara\u00e7\u00e3o<\/strong><\/td><td><strong>MPCBs<\/strong><\/td><td><strong>Rel\u00e9 de sobrecarga t\u00e9rmica + contator<\/strong><\/td><\/tr><tr><td>Espa\u00e7o<\/td><td>Design compacto e integrado, capaz de economizar espa\u00e7o no painel.<\/td><td>\u00c9 necess\u00e1rio mais espa\u00e7o devido aos componentes separados.<\/td><\/tr><tr><td>Tempo de fia\u00e7\u00e3o<\/td><td>Mais r\u00e1pido, com menos conex\u00f5es necess\u00e1rias<\/td><td>Precisava ser ainda mais lento e exigia m\u00faltiplas conex\u00f5es de fia\u00e7\u00e3o.<\/td><\/tr><tr><td>Custo<\/td><td>Os MPBCs s\u00e3o mais experientes.<\/td><td>Se voc\u00ea tem um or\u00e7amento limitado, considere este exerc\u00edcio.<\/td><\/tr><tr><td>N\u00edveis de prote\u00e7\u00e3o<\/td><td>J\u00e1 que voc\u00ea investiu em MCPBs, saiba que existe mais uma caracter\u00edstica incrivelmente importante: seus n\u00edveis de prote\u00e7\u00e3o.<\/td><td>Este \u00faltimo \u00e9 fraco em sua categoria.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Aqui, voc\u00ea n\u00e3o est\u00e1 apenas comparando laranjas com laranjas, mas dois equipamentos distintos. Esta \u00e9 uma an\u00e1lise mais detalhada da compara\u00e7\u00e3o entre eles:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Espa\u00e7o<\/strong>Os MPCBs s\u00e3o conhecidos por oferecer uma solu\u00e7\u00e3o compacta e completa que economiza espa\u00e7o, em compara\u00e7\u00e3o com rel\u00e9s de sobrecarga t\u00e9rmica e contatores, cuja instala\u00e7\u00e3o requer mais espa\u00e7o.<\/li>\n\n\n\n<li><strong>Tempo de fia\u00e7\u00e3o<\/strong>O tempo de fia\u00e7\u00e3o \u00e9 reduzido com o uso de MPCBs, especialmente devido ao seu design integrado. J\u00e1 a combina\u00e7\u00e3o tradicional de um contator com rel\u00e9s de sobrecarga t\u00e9rmica exige diversas conex\u00f5es, aumentando o tempo necess\u00e1rio para a instala\u00e7\u00e3o.<\/li>\n\n\n\n<li><strong>Custo<\/strong>Embora os MPCBs sejam mais caros, as despesas totais e de longo prazo s\u00e3o menores, uma vez que n\u00e3o exigem muitos componentes nem m\u00e3o de obra. <\/li>\n\n\n\n<li><strong>N\u00edveis de prote\u00e7\u00e3o<\/strong>Enquanto isso, os MPCBs s\u00e3o mais robustos na prote\u00e7\u00e3o de sistemas el\u00e9tricos, oferecendo prote\u00e7\u00e3o contra curto-circuito, perda de fase e muito mais. O motivo pelo qual os MPCBs s\u00e3o mais caros \u00e9 a necessidade de dispositivos adicionais.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.simplybuyglobal.com\/pt\/contact\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"572\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845.webp\" alt=\"Entre em contato com os controles de motor, VFDs e disjuntores Simply Buy \u2014 originais, em estoque e com entrega r\u00e1pida.\" class=\"wp-image-1698\" style=\"width:405px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845.webp 682w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-500x419.webp 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-300x252.webp 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-14x12.webp 14w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-89x75.webp 89w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-480x403.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 682px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>Quando um MPCB \u00e9 a melhor op\u00e7\u00e3o?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Agora que voc\u00ea aprendeu a diferen\u00e7a entre MPCB e rel\u00e9 de sobrecarga com contator, \u00e9 hora de ouvirmos o veredito. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Como voc\u00ea p\u00f4de ver na discuss\u00e3o acima, o vencedor indiscut\u00edvel ainda \u00e9 o rel\u00e9 de sobrecarga t\u00e9rmica. Eles s\u00e3o muito \u00fateis para <a href=\"https:\/\/www.simplybuyglobal.com\/pt\/product-category\/circuit-breaker\/mpcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">pain\u00e9is de controle compactos<\/a>, prazos de entrega r\u00e1pidos e solu\u00e7\u00f5es para os problemas mais comuns de fia\u00e7\u00e3o el\u00e9trica. Al\u00e9m disso, proporcionam maior efici\u00eancia, seguran\u00e7a e facilidade de manuten\u00e7\u00e3o \u00e0s resid\u00eancias. <\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n \n <title>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\/sirius-3rv6-3rv5\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/05\/SIRIUS-3RV6-5-1.jpg\" alt=\"SIRIUS 3RV6\/3RV5\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">SIRIUS 3RV6\/3RV5<\/div>\n <div class=\"hero-description\">\n <b>Fabricante<\/b>: Siemens<br>\n <b>Modelo<\/b>: SIRIUS 3RV6\/3RV5<br>\n <b>Tipo<\/b>: Disjuntores de prote\u00e7\u00e3o de motores<br>\n <b>Aplica\u00e7\u00e3o de rel\u00e9<\/b>: Pot\u00eancia de at\u00e9 45 kW a 400 V CA ou corrente nominal de at\u00e9 100 A Comuta\u00e7\u00e3o e prote\u00e7\u00e3o\n <\/div>\n <span class=\"hero-link\">Ver produto<\/span>\n <\/div>\n<\/a>\n\n\n<\/body>\n<\/html>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.simplybuyglobal.com\/pt\/oem-odm\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"490\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-1200x490.webp\" alt=\"Solu\u00e7\u00f5es OEM e ODM Simply Buy\" class=\"wp-image-1704\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-1200x490.webp 1200w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-500x204.webp 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-300x123.webp 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-768x314.webp 768w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-18x7.webp 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-150x61.webp 150w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-480x196.webp 480w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487-800x327.webp 800w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752297069487.webp 1322w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>Ainda existem casos em que se utiliza um rel\u00e9 de sobrecarga separado?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Al\u00e9m de conhecer a diferen\u00e7a entre um disjuntor de prote\u00e7\u00e3o contra sobretens\u00e3o (MPCB) e um rel\u00e9 de sobrecarga, e por que o primeiro \u00e9 a melhor op\u00e7\u00e3o, \u00e9 importante tamb\u00e9m analisar alguns casos de uso para o rel\u00e9 de sobrecarga, a fim de ter uma vis\u00e3o mais completa:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Motores maiores e mais potentes que exigem coordena\u00e7\u00e3o personalizada com contatores \u2013 para maior flexibilidade no manuseio de altas correntes nominais.<\/li>\n\n\n\n<li>Projetos com restri\u00e7\u00f5es or\u00e7ament\u00e1rias que exigem altos investimentos, mas com necessidades de prote\u00e7\u00e3o simples que n\u00e3o ser\u00e3o exageradas.<\/li>\n\n\n\n<li>Esquemas de controle personalizados: Componentes separados e altamente flex\u00edveis que priorizam a flexibilidade e facilitam a resolu\u00e7\u00e3o de problemas quando uma l\u00f3gica de controle ou sequenciamento avan\u00e7ados s\u00e3o necess\u00e1rios, mas n\u00e3o s\u00e3o. <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Embora tanto os MPCBs quanto os rel\u00e9s de sobrecarga t\u00e9rmica com contatores possam ajudar a atingir os objetivos de suas opera\u00e7\u00f5es, \u00e9 o equipamento MPCB que se destaca em rela\u00e7\u00e3o aos seus dois componentes principais: o MCPB e o rel\u00e9 de sobrecarga. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nossa empresa tem <a href=\"https:\/\/www.simplybuyglobal.com\/pt\/product\/sirius-3rv6-3rv5\/\" target=\"_blank\" rel=\"noreferrer noopener\">circuitos de prote\u00e7\u00e3o do motor<\/a><strong> <\/strong>que possuem todos os recursos necess\u00e1rios para: curto-circuito, perda de fase, prote\u00e7\u00e3o contra rotor bloqueado, ajuste de disparo e muito mais. <a href=\"https:\/\/www.simplybuyglobal.com\/pt\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Entre em contato com eles hoje mesmo.<\/a> Para saber mais.<\/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>\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When it comes to the difference between MPCB and overload relay, the former, which stands for motor protection circuit breaker, combines the capabilities for overload, short-circuit,<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":4,"featured_media":1767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[],"class_list":["post-1750","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-circuit-breaker"],"_links":{"self":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/posts\/1750","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/comments?post=1750"}],"version-history":[{"count":10,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/posts\/1750\/revisions"}],"predecessor-version":[{"id":1933,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/posts\/1750\/revisions\/1933"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/media\/1767"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/media?parent=1750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/categories?post=1750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/tags?post=1750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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<\/a><\/figure>\n<\/div>\n\n\n