{"id":4187,"date":"2026-08-03T17:26:36","date_gmt":"2026-08-03T09:26:36","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=4187"},"modified":"2026-08-04T15:20:06","modified_gmt":"2026-08-04T07:20:06","slug":"250a-250v-dc-mccb-1p-25ka","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/es\/product\/250a-250v-dc-mccb-1p-25ka\/","title":{"rendered":"KUANGYA MCCB-250DC 1P 250A 250V DC Moulded Case Circuit Breaker 25kA"},"content":{"rendered":"<p><strong>The KUANGYA MCCB-250DC is a 1-pole, 250A moulded case circuit breaker for low-voltage DC circuit protection up to 250V DC.<\/strong> Its nameplate-rated ultimate short-circuit breaking capacity is 25kA, with a service breaking capacity specified as 75% of Icu. The compact single-pole format is intended for suitably engineered DC distribution, battery, energy-storage and low-voltage photovoltaic applications.<\/p>\n<h2>Caracter\u00edsticas principales<\/h2>\n<ul>\n<li>1P moulded case circuit breaker for direct-current systems<\/li>\n<li>Rated operational voltage: 250V DC<\/li>\n<li>Rated current: 250A<\/li>\n<li>Ultimate short-circuit breaking capacity (Icu): 25kA<\/li>\n<li>Service breaking capacity (Ics): 75% of Icu<\/li>\n<li>Clear ON\/OFF position indication<\/li>\n<li>Push-to-trip button for maintenance testing<\/li>\n<li>KUANGYA branded white housing for panel integration<\/li>\n<\/ul>\n<h2>Especificaciones t\u00e9cnicas<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Product type<\/th>\n<td>DC moulded case circuit breaker (DC MCCB)<\/td>\n<\/tr>\n<tr>\n<th>Modelo<\/th>\n<td>MCCB-250DC<\/td>\n<\/tr>\n<tr>\n<th>N\u00famero de postes<\/th>\n<td>1P<\/td>\n<\/tr>\n<tr>\n<th>Corriente nominal (In)<\/th>\n<td>250A<\/td>\n<\/tr>\n<tr>\n<th>Tensi\u00f3n nominal de funcionamiento (Ue)<\/th>\n<td>250 V CC<\/td>\n<\/tr>\n<tr>\n<th>Ultimate breaking capacity (Icu)<\/th>\n<td>25kA<\/td>\n<\/tr>\n<tr>\n<th>Service breaking capacity (Ics)<\/th>\n<td>75% of Icu<\/td>\n<\/tr>\n<tr>\n<th>Marca<\/th>\n<td>KUANGYA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Aplicaciones t\u00edpicas<\/h2>\n<p>This 250V DC MCCB can be considered for DC distribution panels, battery banks, energy-storage cabinets, charging systems and low-voltage solar PV circuits where the calculated system voltage, continuous current and prospective short-circuit current are within the device ratings.<\/p>\n<h2>Selection and Safety Notes<\/h2>\n<p>Confirm the maximum continuous DC voltage, conductor ampacity, available fault current, polarity, installation method and coordination with upstream and downstream protection before ordering. A 1P device does not automatically provide full isolation of every live conductor. Installation, commissioning and testing must be performed by a qualified electrical professional in accordance with the project design and applicable regulations.<\/p>\n<p><strong>Need project pricing or OEM branding?<\/strong> Contact KUANGYA with your system voltage, load current, fault-current calculation, quantity and destination country for model confirmation and a quotation.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>1P 250A DC MCCB rated for 250V DC with 25kA Icu.<\/strong> Designed for engineered low-voltage DC distribution, battery, ESS and PV applications. Contact KUANGYA for model confirmation, OEM options and project pricing.<\/p>","protected":false},"featured_media":4188,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[98],"product_tag":[100,101,103,99,102],"class_list":["post-4187","product","type-product","status-publish","has-post-thumbnail","product_cat-dc-mccb","product_tag-250a-dc-circuit-breaker","product_tag-250v-dc-breaker","product_tag-battery-circuit-protection","product_tag-dc-mccb","product_tag-moulded-case-circuit-breaker","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product\/4187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/comments?post=4187"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/media\/4188"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/media?parent=4187"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_brand?post=4187"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_cat?post=4187"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_tag?post=4187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}