{"id":8500,"date":"2026-09-14T05:35:24","date_gmt":"2026-09-14T05:35:24","guid":{"rendered":"https:\/\/www.simplybuyglobal.com\/?post_type=product&#038;p=8500"},"modified":"2026-09-14T05:36:36","modified_gmt":"2026-09-14T05:36:36","slug":"eaton-nzmn2-a250-moeller-series-nzm-molded-case-circuit-breaker-250a-3-pole-50ka-400v-thermal-magnetic","status":"publish","type":"product","link":"https:\/\/www.simplybuyglobal.com\/pt\/product\/eaton-nzmn2-a250-moeller-series-nzm-molded-case-circuit-breaker-250a-3-pole-50ka-400v-thermal-magnetic\/","title":{"rendered":"Eaton NZMN2\u2011A250 Moeller S\u00e9rie NZM Disjuntor Caixa Moldada \u2013 250A, 3\u2011Polos, 50kA @ 400V, T\u00e9rmico\u2011Magn\u00e9tico"},"content":{"rendered":"<h2>Eaton NZMN2\u2011A250 Moeller S\u00e9rie NZM Disjuntor Caixa Moldada \u2013 250A, 3\u2011Polos, 50kA @ 400V, T\u00e9rmico\u2011Magn\u00e9tico<\/h2>\n<p dir=\"ltr\"><strong>Fabricante:<\/strong> Eaton<br \/>\n<strong>Modelo:<\/strong> NZMN2\u2011A250<br \/>\n<strong>N\u00famero do Cat\u00e1logo:<\/strong> 259094<br \/>\n<strong>Tipo:<\/strong> Disjuntor de caixa moldada (MCCB)<br \/>\n<strong>S\u00e9rie:<\/strong> S\u00e9rie Moeller NZM<br \/>\n<strong>Tamanho da moldura:<\/strong> NZM2 (Quadro 2)<br \/>\n<strong>Corrente nominal (In):<\/strong> 250 A<br \/>\n<strong>N\u00famero de polos:<\/strong> 3 polos<br \/>\n<strong>Capacidade de Interrup\u00e7\u00e3o (Icu @ 400\/415V):<\/strong> 50 kA<br \/>\n<strong>Sistema de Disparo:<\/strong> T\u00e9rmico-Magn\u00e9tico<br \/>\n<strong>Aplicativo:<\/strong> Prote\u00e7\u00e3o de sistemas e cabos em distribui\u00e7\u00e3o de energia industrial, quadros de distribui\u00e7\u00e3o e instala\u00e7\u00f5es de infraestrutura<\/p>\n<p dir=\"ltr\">O Eaton NZMN2\u2011A250 \u00e9 um disjuntor de caixa moldada de 3 polos da S\u00e9rie Moeller NZM, projetado para prote\u00e7\u00e3o confi\u00e1vel contra sobrecarga e curto-circuito em sistemas de distribui\u00e7\u00e3o de energia industrial e comercial. Com um quadro de 250 A e uma capacidade de interrup\u00e7\u00e3o de 50 kA a 400\/415 V AC (85 kA a 230 V AC), ele oferece interrup\u00e7\u00e3o robusta de corrente de falha. O sistema de disparo t\u00e9rmico-magn\u00e9tico fornece prote\u00e7\u00e3o contra sobrecarga ajust\u00e1vel de 200 A a 250 A e prote\u00e7\u00e3o contra curto-circuito ajust\u00e1vel de 1500 A a 2500 A (6\u201310 \u00d7 In). Apresentando um design compacto (105 mm \u00d7 184 mm \u00d7 149 mm), opera\u00e7\u00e3o com alavanca basculante e terminais de parafuso que suportam cabos de at\u00e9 185 mm\u00b2, o NZMN2\u2011A250 \u00e9 adequado para sistemas de alimenta\u00e7\u00e3o n\u00e3o aterrados de at\u00e9 690 V. Ele faz parte do portf\u00f3lio global NZM da Eaton, oferecendo uma gama abrangente de acess\u00f3rios para integra\u00e7\u00e3o flex\u00edvel em pain\u00e9is e conformidade com os padr\u00f5es IEC\/EN 60947\u20112.<\/p>\n<div>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\"><strong>Prote\u00e7\u00e3o contra sobrecarga ajust\u00e1vel<\/strong>: Disparo de sobrecarga t\u00e9rmica ajust\u00e1vel de 200 A a 250 A (0,8\u20131 \u00d7 In), proporcionando coordena\u00e7\u00e3o precisa com cargas a jusante e prote\u00e7\u00e3o flex\u00edvel para diversas aplica\u00e7\u00f5es.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Alta capacidade de ruptura<\/strong>: Fornece 50 kA Icu a 400\/415 V AC, 85 kA a 230 V AC, 35 kA a 440 V AC e 25 kA a 525 V AC, garantindo prote\u00e7\u00e3o confi\u00e1vel sob condi\u00e7\u00f5es exigentes de curto-circuito.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Sistema de Disparo T\u00e9rmico-Magn\u00e9tico<\/strong>: Combina um elemento bimet\u00e1lico t\u00e9rmico para prote\u00e7\u00e3o contra sobrecarga com um disparo eletromagn\u00e9tico para prote\u00e7\u00e3o instant\u00e2nea contra curto-circuito (1500\u20132500 A), oferecendo desempenho confi\u00e1vel.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Design compacto e robusto<\/strong>: Dimens\u00f5es economizadoras de espa\u00e7o de 105 mm \u00d7 184 mm \u00d7 149 mm com uma caixa moldada dur\u00e1vel (2,359 kg), ideal para montagem em painel em gabinetes com espa\u00e7o restrito.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Capacidade de Conex\u00e3o Vers\u00e1til<\/strong>: Terminais de parafuso aceitam cabos de at\u00e9 185 mm\u00b2, garantindo conex\u00f5es seguras e de baixa resist\u00eancia para fia\u00e7\u00e3o de alta corrente.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Ampla faixa de temperatura operacional<\/strong>: Desempenho confi\u00e1vel de \u201125\u00b0C a +70\u00b0C, adequado para ambientes industriais hostis e condi\u00e7\u00f5es clim\u00e1ticas vari\u00e1veis.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Conformidade Global e Sustentabilidade<\/strong>: Certificado IEC\/EN 60947\u20112 e em conformidade com RoHS; parte da S\u00e9rie Moeller da Eaton com uma gama abrangente de acess\u00f3rios para integra\u00e7\u00e3o flex\u00edvel.<\/p>\n<\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<table style=\"width: 775px; height: auto;\">\n<thead>\n<tr>\n<th style=\"background-color: #152c76; color: white; width: 143.438px;\"><span style=\"font-size: 14px;\">Par\u00e2metro<\/span><\/th>\n<th style=\"background-color: #152c76; color: white; width: 288.562px;\"><span style=\"font-size: 14px;\">Valor<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"text-align: left;\">\n<td>Tipo de produto<\/td>\n<td>Disjuntor de caixa moldada (MCCB)<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>S\u00e9rie\/Marca<\/td>\n<td>S\u00e9rie Moeller NZM \/ Eaton<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>N\u00famero do modelo<\/td>\n<td>NZMN2\u2011A250<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>N\u00famero de cat\u00e1logo<\/td>\n<td>259094<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>EAN<\/td>\n<td>4015082590949<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Tamanho do quadro<\/td>\n<td>NZM2 (Quadro 2)<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>N\u00famero de poloneses<\/td>\n<td>3 polos<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Corrente nominal (em)<\/td>\n<td>250 A<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Ajuste de Corrente de Sobrecarga (Ir)<\/td>\n<td>200\u2026250 A (0,8\u20131 \u00d7 In)<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Ajuste de Corrente Instant\u00e2nea (Ii)<\/td>\n<td>1500\u20262500 A (6\u201310 \u00d7 In)<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Tens\u00e3o operacional nominal (Ue)<\/td>\n<td>690 V CA \/ 750 V CC<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Tens\u00e3o de isolamento nominal (Ui)<\/td>\n<td>1000 V AC<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Tens\u00e3o nominal de impulso suport\u00e1vel (Uimp)<\/td>\n<td>8000 V (contatos principais); 6000 V (contatos auxiliares)<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Capacidade de Interrup\u00e7\u00e3o (Ics) @ 230 V AC<\/td>\n<td>85 kA<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Capacidade de Interrup\u00e7\u00e3o (Ics) @ 400\/415 V AC<\/td>\n<td>50 kA<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Capacidade de Interrup\u00e7\u00e3o (Ics) @ 440 V AC<\/td>\n<td>35 kA<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Capacidade de Interrup\u00e7\u00e3o (Ics) @ 525 V AC<\/td>\n<td>25 kA<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Capacidade de Interrup\u00e7\u00e3o (Ics) @ 690 V AC<\/td>\n<td>5 kA<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Capacidade de Fechamento (Icm) @ 400\/415 V AC<\/td>\n<td>105 kA<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Capacidade de Fechamento (Icm) @ 240 V AC<\/td>\n<td>187 kA<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Sistema de Disparo<\/td>\n<td>T\u00e9rmico-Magn\u00e9tico<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Categoria de Utiliza\u00e7\u00e3o<\/td>\n<td>A (IEC\/EN 60947\u20112)<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Tipo de conex\u00e3o<\/td>\n<td>Terminais de parafuso (at\u00e9 185 mm\u00b2)<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Tipo de Alavanca<\/td>\n<td>Alavanca basculante<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Dimens\u00f5es (L \u00d7 A \u00d7 P)<\/td>\n<td>105 mm \u00d7 184 mm \u00d7 149 mm<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Peso l\u00edquido<\/td>\n<td>2,359 kg<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Grau de Prote\u00e7\u00e3o (IP)<\/td>\n<td>IP20 (base); IP66 com alavanca rotativa<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Temperatura ambiente de opera\u00e7\u00e3o<\/td>\n<td>-25\u00b0C a +70\u00b0C<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Vida \u00datil Mec\u00e2nica<\/td>\n<td>20.000 opera\u00e7\u00f5es<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Vida \u00datil El\u00e9trica (AC\u20111 @ 400 V)<\/td>\n<td>10.000 opera\u00e7\u00f5es<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Tempo Total de Interrup\u00e7\u00e3o em Curto-Circuito<\/td>\n<td>&lt; 10 ms<\/td>\n<\/tr>\n<tr style=\"text-align: left;\">\n<td>Normas e Certifica\u00e7\u00f5es<\/td>\n<td>IEC\/EN 60947\u20112; Conformidade RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":-1,"template":"","meta":[],"product_brand":[],"product_cat":[104,19,84,103,102,105,112,101,49,100,107,106,113],"product_tag":[],"class_list":["post-8500","product","type-product","status-publish","has-post-thumbnail","product_cat-air-compressor","product_cat-circuit-breaker","product_cat-eaton","product_cat-elevator-and-crane","product_cat-fan-and-pumps","product_cat-hvac","product_cat-iec-standards","product_cat-industrial-process","product_cat-mccb","product_cat-motor-control-application","product_cat-new-energy","product_cat-oil-gas","product_cat-ul-standards","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product\/8500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/media?parent=8500"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product_brand?post=8500"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product_cat?post=8500"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/pt\/wp-json\/wp\/v2\/product_tag?post=8500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}