{"product_id":"b350","title":"Siemens B350 - 50A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens B350 - 50A, 3-Pole Circuit Breaker\u003c\/strong\u003e is engineered to deliver reliable overcurrent protection in demanding electrical environments. Built for industrial, commercial, and OEM applications, this 50A, 3-pole device provides robust protection for distribution panels, switchboards, and control panels where uptime and safety are paramount.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for three-phase systems, the Siemens B350 enables precise protection in panelboards and motor control centers (MCCs), helping to quickly isolate faulted circuits and prevent damage to downstream equipment. Its 3-pole configuration simplifies wiring in three-phase layouts and supports safe, coordinated protection across multiple loads within a single assembly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e industrial facilities, commercial electrical rooms, and OEM equipment where dependable overcurrent protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e distribution panels, switchboards, and control panels that manage motor loads and other three-phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhen to choose:\u003c\/strong\u003e you need a proven, three-phase protection device from a trusted name in electrical protection to minimize downtime and reduce the risk of electrical faults propagating through the system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy the Siemens B350 stands out\u003c\/strong\u003e is its combination of a solid 50A protection level with a practical three-pole design that aligns with common three-phase electrical architectures. Beyond basic specs, it represents a reliable, OEM-friendly solution that industry professionals turn to for durable performance in distribution and motor control applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReal-world use cases:\u003c\/strong\u003e a manufacturing line’s power distribution panel, a commercial facility’s switchgear, or an OEM control cabinet delivering three-phase power to multiple motors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBenefits in practice:\u003c\/strong\u003e clear fault isolation, streamlined wiring for three-phase circuits, and consistent protective behavior across component groups in a shared enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips\u003c\/strong\u003e for maximum value: verify proper upstream protection alignment, ensure correct mounting within compatible panel arrangements, and schedule periodic inspections to confirm that contacts and connectors remain clean and tight. If tripping occurs, review load balance across phases and confirm that the 50A rating matches the connected circuits to maintain safe, reliable operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390528606370,"sku":"B350","price":171.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_c98a2912-7eb5-42b7-88bf-1a0b744e31b9.png?v=1765376795","url":"https:\/\/www.ampstate.com\/products\/b350","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}