{"id":2259,"date":"2026-06-12T07:39:54","date_gmt":"2026-06-12T07:39:54","guid":{"rendered":"https:\/\/wg68uu1yy0.wpdns.site\/?post_type=product&#038;p=2259"},"modified":"2026-06-12T07:39:59","modified_gmt":"2026-06-12T07:39:59","slug":"etm1-series-molded-case-circuit-breaker","status":"publish","type":"product","link":"https:\/\/cnsuton.com\/pt\/produto\/etm1-series-molded-case-circuit-breaker\/","title":{"rendered":"Disjuntor de Caixa Moldada da S\u00e9rie ETM1"},"content":{"rendered":"<h2>\u00c2mbito de Aplica\u00e7\u00e3o<\/h2>\n<p>Os disjuntores em caixa moldada da s\u00e9rie ETM1 (doravante designados por \u201cdisjuntores\u201d) s\u00e3o um dos novos tipos de disjuntores desenvolvidos pela nossa empresa utilizando tecnologias de conce\u00e7\u00e3o e fabrico avan\u00e7adas a n\u00edvel internacional. Com uma tens\u00e3o de isolamento nominal de 1000 V, estes disjuntores s\u00e3o adequados para circuitos que operam em CA de 50 Hz, com uma tens\u00e3o de servi\u00e7o nominal de 690 V ou inferior (250 V CC ou inferior) e uma corrente de servi\u00e7o nominal que varia entre 10 A e 1250 A. Foram concebidos para manobras pouco frequentes e arranque pouco frequente de motores. Os disjuntores est\u00e3o equipados com dispositivos de prote\u00e7\u00e3o contra sobrecarga, curto-circuito e m\u00ednima tens\u00e3o, assegurando que tanto o circuito como o equipamento de alimenta\u00e7\u00e3o el\u00e9trica est\u00e3o protegidos contra danos.<\/p>\n<h2>Normas Aplic\u00e1veis<\/h2>\n<p>IEC 60947-2 GB\/T 14048.2<\/p>\n<p>Nota: Ao efetuar uma encomenda, os clientes devem especificar claramente o modelo do disjuntor, as especifica\u00e7\u00f5es e os acess\u00f3rios inclu\u00eddos. Ao utilizar o disparador de subtens\u00e3o<\/p>\n<p>Por exemplo:<\/p>\n<ol>\n<li>Para encomendar um disjuntor tripolar ETM1-125M para distribui\u00e7\u00e3o de energia com uma corrente nominal de 50A, supress\u00e3o de arco \u201c0\u201d, mecanismo de opera\u00e7\u00e3o manual, bobina de disparo shunt (CA 380V), contactos auxiliares, contactos de alarme e 20 terminais de painel posterior:<\/li>\n<\/ol>\n<p>Encomenda ETM1-125MZ\/3348, In=50A, arco \u201c0\u201d, bobinadissidadora CA380V (ou disparador shunt CA380V), cablagem do painel traseiro, 20 unidades.<\/p>\n<h2>Modelo e significado<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"72\">ETM1<\/td>\n<td width=\"72\">125<\/td>\n<td width=\"72\">L<\/td>\n<td width=\"72\">P<\/td>\n<\/tr>\n<tr>\n<td>Nome do produto<\/td>\n<td>Classe de caixilharia<\/td>\n<td>C\u00f3digo de Capacidade de Corte<\/td>\n<td>C\u00f3digo de Modo de Opera\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"7\">S\u00e9rie ETM1<br \/>\nCaixa moldada<br \/>\nDisjuntores<\/td>\n<td rowspan=\"7\" width=\"72\">63<br \/>\n125<br \/>\n250<br \/>\n400<br \/>\n630<br \/>\n800<br \/>\n1250<\/td>\n<td rowspan=\"7\">L: Standard<br \/>\nM: M\u00e9dio<br \/>\nH: Break alto<\/td>\n<td rowspan=\"7\">Controlo direto por joystick (sem c\u00f3digo)<br \/>\nControlo el\u00e9trico<br \/>\nControlo por joystick<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td width=\"72\">3<\/td>\n<td width=\"72\">3<\/td>\n<td width=\"72\">10<\/td>\n<td width=\"72\">2<\/td>\n<td width=\"72\">100<\/td>\n<\/tr>\n<tr>\n<td>Polacos<\/td>\n<td>Nome do dispositivo de viagem<\/td>\n<td>C\u00f3digo de Anexo<\/td>\n<td>C\u00f3digo de Finalidade<\/td>\n<td>Corrente nominal<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" width=\"72\">2P<br \/>\n3P<br \/>\n4P<\/td>\n<td rowspan=\"3\" width=\"72\">Unidade de disparo eletromagn\u00e9tica<br \/>\nUnidade de disparo bipolar<br \/>\n0: Sem prote\u00e7\u00e3o (Apenas para isolamento)<\/td>\n<td rowspan=\"3\">C\u00f3digo de Anexo<\/td>\n<td rowspan=\"3\">Os disjuntores para distribui\u00e7\u00e3o de energia n\u00e3o t\u00eam c\u00f3digo; os disjuntores para prote\u00e7\u00e3o de motores s\u00e3o designados pelo n\u00famero 2.<\/td>\n<td rowspan=\"3\">10A~1250A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Especifica\u00e7\u00f5es T\u00e9cnicas Principais<\/h2>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"144\">Modelo<\/td>\n<td colspan=\"2\" width=\"144\">ETM1-63<\/td>\n<td colspan=\"3\" width=\"216\">ETM1-125<\/td>\n<td colspan=\"3\" width=\"216\">ETM1-250<\/td>\n<td colspan=\"3\" width=\"146\">ETM1-400<\/td>\n<td colspan=\"3\" width=\"146\">ETM1-630<\/td>\n<td colspan=\"3\" width=\"146\">ETM1-800<\/td>\n<td colspan=\"3\" width=\"146\">ETM1-1250<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Polacos<\/td>\n<td>3<\/td>\n<td>4<\/td>\n<td>2<\/td>\n<td>3<\/td>\n<td>4<\/td>\n<td>2<\/td>\n<td>3<\/td>\n<td>4<\/td>\n<td>3<\/td>\n<td colspan=\"2\">4<\/td>\n<td>3<\/td>\n<td colspan=\"2\">4<\/td>\n<td>3<\/td>\n<td colspan=\"2\">4<\/td>\n<td>3<\/td>\n<td colspan=\"2\">4<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Corrente nominal In(A)<\/td>\n<td colspan=\"2\" width=\"144\">10 16 20 25<br \/>\n32 40 50 63<\/td>\n<td colspan=\"3\">10 16 20 25 32 40 50 63 80 100 125<\/td>\n<td colspan=\"3\">100 125 160 180 200 225 250<\/td>\n<td colspan=\"3\">200 225 250 315 350 400<\/td>\n<td colspan=\"3\">400 500 630<\/td>\n<td colspan=\"3\">630 700 800<\/td>\n<td colspan=\"3\">800 1000 1250<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Tens\u00e3o de isolamento nominal Ui (V)<\/td>\n<td colspan=\"2\">800<\/td>\n<td colspan=\"18\">1000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Tens\u00e3o nominal de resista ao impulso Uimp (kV)<\/td>\n<td colspan=\"2\">8<\/td>\n<td colspan=\"18\">12<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Tens\u00e3o nominal de funcionamento Ue (V)<\/td>\n<td colspan=\"2\">400<\/td>\n<td colspan=\"18\">400\/690<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Capacidade de interrup\u00e7\u00e3o<\/td>\n<td>L<\/td>\n<td>M<\/td>\n<td>L<\/td>\n<td>M<\/td>\n<td>H<\/td>\n<td>L<\/td>\n<td>M<\/td>\n<td>H<\/td>\n<td>L<\/td>\n<td>M<\/td>\n<td>H<\/td>\n<td>L<\/td>\n<td>M<\/td>\n<td>H<\/td>\n<td>L<\/td>\n<td>M<\/td>\n<td>H<\/td>\n<td>L<\/td>\n<td>M<\/td>\n<td>H<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Capacidade m\u00e1xima de corte em curto-circuito<\/td>\n<td>440V<\/td>\n<td>25<\/td>\n<td>50<\/td>\n<td>35<\/td>\n<td>50<\/td>\n<td>85<\/td>\n<td>35<\/td>\n<td>50<\/td>\n<td>85<\/td>\n<td>50<\/td>\n<td>50<\/td>\n<td>100<\/td>\n<td>50<\/td>\n<td>50<\/td>\n<td>100<\/td>\n<td>50<\/td>\n<td>65<\/td>\n<td>85<\/td>\n<td>50<\/td>\n<td>65<\/td>\n<td>85<\/td>\n<\/tr>\n<tr>\n<td>690V<\/td>\n<td colspan=\"5\">10<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Capacidade de interrup\u00e7\u00e3o em curto-circuito<\/td>\n<td>440V<\/td>\n<td>18<\/td>\n<td>35<\/td>\n<td>25<\/td>\n<td>35<\/td>\n<td>65<\/td>\n<td>25<\/td>\n<td>35<\/td>\n<td>65<\/td>\n<td>35<\/td>\n<td>50<\/td>\n<td>75<\/td>\n<td>35<\/td>\n<td>50<\/td>\n<td>75<\/td>\n<td>35<\/td>\n<td>50<\/td>\n<td>65<\/td>\n<td>35<\/td>\n<td>50<\/td>\n<td>65<\/td>\n<\/tr>\n<tr>\n<td>690V<\/td>\n<td colspan=\"8\">5<\/td>\n<td colspan=\"12\">10<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Comprimento do arco (mm)<\/td>\n<td colspan=\"8\">50<\/td>\n<td colspan=\"12\">100<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">N\u00famero de ciclos de opera\u00e7\u00e3o<\/td>\n<td>Por hora<\/td>\n<td colspan=\"8\">120<\/td>\n<td colspan=\"6\">60<\/td>\n<td colspan=\"6\">20<\/td>\n<\/tr>\n<tr>\n<td>Alimentado<\/td>\n<td colspan=\"20\">7000<\/td>\n<\/tr>\n<tr>\n<td>Alimentado<\/td>\n<td colspan=\"20\">10000<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Dimens\u00f5es (mm)<\/td>\n<td>Comprimento L<\/td>\n<td colspan=\"2\">135<\/td>\n<td colspan=\"3\">150<\/td>\n<td colspan=\"3\">165<\/td>\n<td colspan=\"3\">257<\/td>\n<td colspan=\"3\">270<\/td>\n<td colspan=\"3\">280<\/td>\n<td colspan=\"3\">406<\/td>\n<\/tr>\n<tr>\n<td>Largura W<\/td>\n<td>76<\/td>\n<td>103<\/td>\n<td>65<\/td>\n<td>92<\/td>\n<td>122<\/td>\n<td>75<\/td>\n<td>107<\/td>\n<td>142<\/td>\n<td>150<\/td>\n<td colspan=\"2\">184<\/td>\n<td>180<\/td>\n<td colspan=\"2\">240<\/td>\n<td>210<\/td>\n<td colspan=\"2\">280<\/td>\n<td>210<\/td>\n<td colspan=\"2\">280<\/td>\n<\/tr>\n<tr>\n<td>Altura H<\/td>\n<td>91<\/td>\n<td>98.5<\/td>\n<td>86<\/td>\n<td colspan=\"2\">104<\/td>\n<td>110<\/td>\n<td colspan=\"2\">127<\/td>\n<td colspan=\"3\">155<\/td>\n<td colspan=\"3\">160<\/td>\n<td colspan=\"3\">171<\/td>\n<td colspan=\"3\">193<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Os disjuntores em caixa moldada da s\u00e9rie ETM1 (doravante designados por \u201cdisjuntores\u201d) s\u00e3o um dos novos tipos de disjuntores desenvolvidos pela nossa empresa utilizando tecnologias de conce\u00e7\u00e3o e fabrico avan\u00e7adas a n\u00edvel internacional. Com uma tens\u00e3o de isolamento nominal de 1000 V, estes disjuntores s\u00e3o adequados para circuitos que operam em CA de 50 Hz, com uma tens\u00e3o de servi\u00e7o nominal de 690 V ou inferior (250 V CC ou inferior) e uma corrente de servi\u00e7o nominal que varia entre 10 A e 1250 A. Foram concebidos para manobras pouco frequentes e arranque pouco frequente de motores. Os disjuntores est\u00e3o equipados com dispositivos de prote\u00e7\u00e3o contra sobrecarga, curto-circuito e m\u00ednima tens\u00e3o, assegurando que tanto o circuito como o equipamento de alimenta\u00e7\u00e3o el\u00e9trica est\u00e3o protegidos contra danos.<\/p>","protected":false},"featured_media":2285,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_gspb_post_css":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-2259","product","type-product","status-publish","has-post-thumbnail","product_cat-molded-case-circuit-breakers","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/product\/2259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/comments?post=2259"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/media\/2285"}],"wp:attachment":[{"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/media?parent=2259"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2259"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2259"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnsuton.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}