{"product_id":"siemens-jl3b225","title":"Siemens JL3B225 225A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens JL3B225 225A 3-Pole 600 V Circuit Breaker is a purpose-built protection device designed for demanding three-phase power systems. With a 225-amp rating and a 600-volt maximum, this Siemens circuit breaker delivers reliable overcurrent protection across all three phases, helping to safeguard motors, drives, transformers, and distribution panels from overloads and faults in industrial environments.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e JL3B225\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 225 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTriple-phase protection:\u003c\/strong\u003e The 3-pole design ensures balanced protection across all phases, which is essential for reliable operation of motors, conveyors, and other heavy loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust Siemens engineering:\u003c\/strong\u003e Built to perform in tough industrial settings, this JL3B225 offers consistent trip performance and durable construction you can trust over years of service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement compatibility:\u003c\/strong\u003e As a Siemens JL3B225, it’s sized and specified to slot into compatible Siemens panels and distribution setups, reducing downtime during replacement or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear protection for high-demand environments:\u003c\/strong\u003e Suitable for factory floors, large commercial facilities, and utility rooms where dependable 3-phase protection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase power distribution in industrial facilities with heavy machinery and motors\u003c\/li\u003e \u003cli\u003eMotor control centers and panel boards requiring solid overcurrent protection\u003c\/li\u003e \u003cli\u003eCommercial spaces with substantial electrical loads that rely on stable, fault-tolerant distribution\u003c\/li\u003e \u003cli\u003eHVAC, pumping, and processing systems where uninterrupted operation is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and usage tips\u003c\/h3\u003e\n\u003cp\u003eBy interrupting fault currents quickly and selectively, the JL3B225 helps reduce equipment damage, downtime, and risk of electrical fires. For best results, ensure proper compatibility with your existing Siemens infrastructure and install according to standard electrical safety practices. Verify system voltage is within the 600 V rating and confirm that the current setting aligns with the protected load to prevent nuisance tripping while maintaining reliable protection.\u003c\/p\u003e \u003ch3\u003eWho should consider this circuit breaker\u003c\/h3\u003e\n\u003cp\u003eFacilities managers, electrical engineers, and maintenance technicians overseeing three-phase power distribution in industrial or large commercial settings will find the Siemens JL3B225 a precise, dependable choice for safeguarding critical equipment and keeping downtime to a minimum.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423259611298,"sku":"JL3B225","price":510.0,"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-jl3b225","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}