{"product_id":"jb3700mw-circuit-breaker","title":"JB3700MW | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the JB3700MW, a purpose-built industrial circuit breaker engineered to protect your three-phase power networks. With a 250A rating, 3-pole configuration, and a 600V maximum voltage, this unit is designed for demanding commercial and manufacturing environments where dependable overcurrent protection is non-negotiable.\u003c\/p\u003e \u003cp\u003eKey features and benefits\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact specs for reliable replacement\u003c\/strong\u003e: Amperage 250A, Poles 3-Pole, Voltage 600V; matches standard industrial panels and switchgear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e: The part number JB3700MW is your best reference when confirming fit and ratings, reducing the risk of mismatches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly\u003c\/strong\u003e: Ideal for routine maintenance, retrofits, and replacement projects where you need to restore protective performance quickly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this JB3700MW breaker over other options?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for three-phase circuits common in motors, pumps, and heavy equipment, ensuring balanced protection across all phases.\u003c\/li\u003e \u003cli\u003eRobust, straightforward replacement path for existing installations that specify the JB3700MW family, helping to minimize downtime.\u003c\/li\u003e \u003cli\u003eOne clear spec set simplifies procurement and inventory management in industrial maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and installation context\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service checks in manufacturing lines that run 3-phase power at up to 600V.\u003c\/li\u003e \u003cli\u003eRetrofits to bring older switchgear up to current protection standards without changing the entire panel.\u003c\/li\u003e \u003cli\u003eReplacement of failed breakers in service panels that were originally configured for JB3700MW-compatible units.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical notes for ordering and compatibility\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore purchasing, confirm that your system requires a 250A, 3-pole, 600V circuit breaker and that the panel labeling accepts JB3700MW.\u003c\/li\u003e \u003cli\u003eKeep the JB3700MW as a reference point in your asset management to prevent mismatched replacements across your facility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426214301858,"sku":"JB3700MW","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/jb3700mw-circuit-breaker-250a-3-pole-600v-800.webp?v=1789536019","url":"https:\/\/www.ampstate.com\/products\/jb3700mw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}