{"product_id":"rjl3b350-circuit-breaker","title":"RJL3B350 | Circuit Breaker | 350A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eRJL3B350\u003c\/strong\u003e Industrial Circuit Breaker — a reliable safeguard for heavy-duty electrical systems. With a 350A rating, 3-pole configuration, and a 600V maximum, this breaker is purpose-built for demanding maintenance, retrofit, and replacement projects where exact specs matter.\u003c\/p\u003e \u003ch3\u003ePrecise specs at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 350A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole (three-phase protection)\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker stand out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic substitutes, the RJL3B350 is identified by a precise part number, ensuring compatibility with panels and gear that require this exact configuration. Its three-pole design delivers balanced protection across all phases in a three-phase system, helping you maintain uptime and safety during maintenance, retrofit, or replacement projects. Stocking this unit means you’ve got an exact-match solution ready when time and reliability matter most.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal environments\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance outages requiring a direct-fit replacement to restore three-phase protection\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading to a breaker with a specified 350A, 3-Pole, 600V configuration\u003c\/li\u003e \u003cli\u003eSpare-part inventory for industrial facilities with standard three-phase distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit and order with confidence\u003c\/h3\u003e\n\u003cp\u003eTo ensure you get the exact match, rely on the \u003cstrong\u003eRJL3B350\u003c\/strong\u003e part number as the compatibility reference. Before placing an order, confirm that your equipment’s ratings align with 350A, 3-Pole, and 600V, and compare with your panel or enclosure catalog to avoid mismatches.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426331840674,"sku":"RJL3B350","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/rjl3b350-circuit-breaker-350a-3-pole-600v-287.webp?v=1789558915","url":"https:\/\/www.ampstate.com\/products\/rjl3b350-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}