{"product_id":"5sj42058hg42","title":"Siemens 5SJ42058HG42 - 2-Pole, Miniature Circuit Breaker (MCB)","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003e5SJ42058HG42\u003c\/strong\u003e — a 2-Pole Miniature Circuit Breaker (MCB) designed to deliver reliable protection in demanding electrical systems. This two-pole device is engineered to integrate smoothly into panelboards, switchboards, and control panels, providing dependable overcurrent protection and safe operation in distribution panels and motor control centers.\u003c\/p\u003e \u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole configuration\u003c\/strong\u003e offers flexible integration across multiple panel layouts, enabling coordinated protection for paired conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMiniature Circuit Breaker (MCB)\u003c\/strong\u003e design delivers compact, proven protection that helps safeguard both equipment and workflows in busy installations.\u003c\/li\u003e \u003cli\u003eSpecifically suited for \u003cstrong\u003eindustrial, commercial, and OEM\u003c\/strong\u003e applications where dependable overcurrent protection and safe operation are critical in distribution panels and motor control centers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePanelboards and switchboards in industrial facilities that require reliable, consistent overcurrent protection\u003c\/li\u003e \u003cli\u003eControl panels in manufacturing environments where quick isolation of fault conditions minimizes downtime\u003c\/li\u003e \u003cli\u003eOEM equipment designs needing a robust 2-pole protection solution to safeguard dual-conductor circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Siemens 5SJ42058HG42 stands out as a purpose-built solution for whenever dependable overcurrent protection and safe operation matter most in distribution panels and motor control centers. Its 2-Pole configuration and clearly defined MCB role make it straightforward to specify, commission, and maintain in demanding electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390798844066,"sku":"5SJ42058HG42","price":159.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-5sj42058hg42-2-pole-miniature-circuit-breaker-mcb-320.webp?v=1788906187","url":"https:\/\/www.ampstate.com\/products\/5sj42058hg42","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}