{"product_id":"b325","title":"Siemens B325 - 25A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens B325 — a dependable 25A, 3-Pole circuit breaker crafted for the rigors of three-phase electrical systems. Designed for industrial, commercial, and OEM environments, this breaker delivers reliable overcurrent protection where it counts most: in panelboards, switchboards, and motor control centers.\u003c\/p\u003e \u003cp\u003eKey advantages of the Siemens B325 lie in its 3-pole configuration, which guards all live lines in a 3-phase circuit. This ensures balanced protection across phases and safer startup sequences for motors, conveyors, pumps, and other heavy equipment. With a 25A rating, it provides precise protection for feeders and branch circuits, helping prevent insulation damage and unexpected downtime without nuisance trips during normal operation.\u003c\/p\u003e \u003ch3\u003eWhy choose the Siemens B325 for your electrical distribution\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection across all quads:\u003c\/strong\u003e A dedicated 3-Pole design ensures faults are interrupted on every phase, reducing the risk of phase-to-phase faults and promoting system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized for panel installations:\u003c\/strong\u003e Engineered to integrate smoothly with standard Siemens panelboards, switchboards, and control panels, simplifying installation and ongoing maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for industrial and OEM applications:\u003c\/strong\u003e An ideal choice for distribution panels and motor control centers where dependable protection is essential for uptime and safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, predictable protection behavior:\u003c\/strong\u003e Designed for consistent fault response, supporting quick diagnosis and safer system operation during faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and scenarios\u003c\/h3\u003e \u003cp\u003eIn a manufacturing line, the Siemens B325 can protect a 3-phase motor driving a conveyor, mixer, or processing pump. In a commercial mechanical room, it safeguards feeders supplying pumps and HVAC equipment. For OEM machinery, it provides a compact, integrated solution that aligns with the rest of the control system, reducing installation time and potential wiring mismatches.\u003c\/p\u003e \u003ch3\u003ePractical tips for setup and maintenance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eConfirm the 25A rating aligns with your conductor sizes and load requirements to minimize nuisance trips while preserving safe protection.\u003c\/li\u003e \u003cli\u003eEnsure compatibility with your panel’s busbar and mounting footprint to guarantee a secure, reliable installation.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and Siemens installation guidelines during wiring, mounting, and testing to ensure safe, compliant operation.\u003c\/li\u003e \u003cli\u003eLabel the circuit clearly in your distribution panel to facilitate quick identification during maintenance and fault isolation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens B325 25A 3-Pole circuit breaker, you gain precise, dependable protection for three-phase systems. It’s the smart choice for engineers and technicians who demand reliability, straightforward integration, and clear protection across industrial, commercial, and OEM contexts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390510256290,"sku":"B325","price":171.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_bc38ee99-5e39-4ff6-be86-82748d35c405.png?v=1765376301","url":"https:\/\/www.ampstate.com\/products\/b325","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}