{"product_id":"chtaixi-dc-miniature-circuit-breaker-2-pole-1000v-20a-solar-pv-dc-disconnect-c20","title":"CHTAIXI DC Miniature Circuit Breaker 2-Pole 1000V 20A | Solar PV DC Disconnect C20","description":"\u003cp\u003eDiscover the CHTAIXI DC Miniature Circuit Breaker, a reliable 2-pole isolator designed for demanding DC environments. Built to protect power distribution facilities from overloads and short circuits, it also serves as a smart control and isolation point within a solar PV array, DC bus, or shipboard electrical panel. The compact form and sturdy construction help you keep essential circuits safe while maintaining clear access for maintenance and testing.\u003c\/p\u003e\n\u003cp\u003eKey features include a fast electromagnetic trip that engages instantly during a fault, helping to safeguard downstream equipment and wiring from damage. The DC arc extinguishing system uses a magnetic assist to tame switching arcs, a critical detail for high-voltage DC networks where arc control matters most. With a 1000 V DC rating and a 20 A capacity, it fits compact enclosures without compromising performance, and it wires cleanly via screw clamps for secure, durable connections.\u003c\/p\u003e\n\u003cp\u003eDesigned for versatility, this unit fits 35 mm DIN rails and supports easy installation in a range of applications, from solar PV DC side protection to marine and industrial DC distribution. The unit’s rugged housing, clear markings, and modular form factor support straightforward replacement and routine maintenance in busy control rooms or service decks. It is intended for use in DC power systems, solar PV installations, or other DC networks where reliable protection and isolation matter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose this CHTAIXI DC MCB?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOverload and short-circuit protection helps prevent cascading faults in DC networks.\u003c\/li\u003e\n  \u003cli\u003eImmediate trip response via electromagnetic mechanism enhances safety during faults.\u003c\/li\u003e\n  \u003cli\u003eDC arc management improves switching safety compared to non-magnetic designs.\u003c\/li\u003e\n  \u003cli\u003eDIN rail mounting and screw clamps simplify installation and wiring consistency.\u003c\/li\u003e\n  \u003cli\u003eVersatile applications span solar PV, DC distribution, and marine systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and durability notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount on 35 mm DIN rails for standard panels and enclosures.\u003c\/li\u003e\n  \u003cli\u003eEnsure proper wiring discipline with clean screw connections and labeled circuits.\u003c\/li\u003e\n  \u003cli\u003ePlan for safe clearances around high-voltage components in DC layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn practice, technicians appreciate the tidy wiring and quick replacement this MCB enables, along with clear trip indications on the panel door or din rail bracket. When planning DC protection for solar or marine power, standardizing on a compact, high-integrity device like this can help simplify maintenance routines and future upgrades.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the main safety role of the CHTAIXI DC MCB 2-Pole?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It protects DC circuits from overload and short circuits and enables isolation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where can I install the CHTAIXI DC Miniature Circuit Breaker?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for DC systems, solar PV, and marine or industrial DC distribution with DIN rail mounting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CHTAIXI","offers":[{"title":"Default Title","offer_id":53087313821807,"sku":"B0983ZS2WG","price":22.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/chtaixi-dc-mcb-2-pole-front-view.jpg?v=1778653563","url":"https:\/\/taskholt.com\/products\/chtaixi-dc-miniature-circuit-breaker-2-pole-1000v-20a-solar-pv-dc-disconnect-c20","provider":"TaskHolt","version":"1.0","type":"link"}