{"product_id":"siemens-jl3-b225-225a-3p-600v-circuit-breaker","title":"Siemens JL3-B225 Circuit Breaker, 225A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding industrial electrical systems, the Siemens JL3-B225 circuit breaker delivers reliable three‑phase protection with precision and durability. Built for service, maintenance, and replacement projects, this 225 A, 3‑pole device is engineered to perform in environments where consistent performance at up to 600 V is essential.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 225 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3 (three‑pole configuration for complete three‑phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600 V maximum, suitable for industrial power distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: JL3-B225, the key to confirming fit and compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Siemens, known for alignment with JL3 series and industrial panel requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree‑pole protection ensures simultaneous disconnection of all phases, reducing the risk of uncontrolled fault conditions in motor drives, conveyors, and other heavy electrical loads.\u003c\/li\u003e \u003cli\u003eThe 225 A rating provides a solid balance between protection and available current for mid‑to‑high demand circuits common in manufacturing and processing environments.\u003c\/li\u003e \u003cli\u003e600 V capability aligns with typical industrial distribution systems, making it a practical replacement for aging or failed breakers in 3‑phase panels.\u003c\/li\u003e \u003cli\u003eUsing the exact part number JL3-B225 helps guarantee compatibility with your panel and busbar arrangement, streamlining procurement and installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or obsolete breaker in industrial distribution panels, machine control centers, or motor control centers within manufacturing facilities.\u003c\/li\u003e \u003cli\u003eUpgrading or maintaining 3‑phase feeders that service heavy equipment, conveyors, pumps, or industrial drives.\u003c\/li\u003e \u003cli\u003eStocking a reliable spare for planned maintenance windows to minimize downtime.\u003c\/li\u003e \u003cli\u003eSpecifying a compliant, compatible component for panel rebuilds or service upgrades that require a 225 A, 3‑pole, 600 V device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and practical notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVerify fit by the part number (JL3-B225) and match it to your application requirements, including panel type, conductor sizing, and short‑circuit protection needs. If you’re unsure about compatibility, reach out—we’re ready to help confirm the right part for your specific equipment and panel configuration. Installation should be performed by a qualified electrician familiar with Siemens breakers and industrial electrical standards.\u003c\/p\u003e \u003cp\u003eWith the JL3-B225 in your spare parts inventory or as a direct replacement, you’ll benefit from a straightforward, reliable solution that supports continuous operation in demanding industrial environments. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416044261538,"sku":"JL3-B225","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-jl3-b225-225a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}