{"product_id":"square-d-mb31-circuit-breaker","title":"Square D MB31 Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D MB31 Circuit Breaker\u003c\/strong\u003e is a purpose-built device for industrial electrical service, maintenance, and replacement projects. As a genuine Square D part, it’s designed to deliver dependable overcurrent protection where reliability and uptime matter most.\u003c\/p\u003e \u003cp\u003eKey considerations when sourcing the MB31:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility first:\u003c\/strong\u003e verify fit by the part number MB31 and confirm it matches your panel and application requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-ready design:\u003c\/strong\u003e built to withstand the rigors of frequent switching, maintenance, and service in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport when you need it:\u003c\/strong\u003e if you’re unsure about the match, our team can help you confirm compatibility and identify the right MB31 replacement for your project.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases include routine panel maintenance, component replacement, and replenishing spare parts for ongoing plant operations. By choosing the MB31, you’re selecting a trusted part with a known form factor and electrical characteristics that align with Square D standards.\u003c\/p\u003e \u003cp\u003eReady to secure your system? Add the MB31 to your cart and rely on a practical, reliable solution that keeps your industrial electrical service running smoothly. For accuracy and peace of mind, remember to verify fit with the part number MB31 and your specific application requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415540584610,"sku":"MB31","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/square-d-mb31-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}