{"product_id":"siemens-g3b025","title":"Siemens G3B025 25A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens G3B025 is a purpose-built 25 A, 3-pole, 600 V circuit breaker designed for reliable protection in three-phase electrical systems. Built to safeguard motors, drives, and control circuits, this device quickly interrupts current when overloads or faults occur, helping prevent wiring damage and equipment failure.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 25 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 \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e G3B025\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand and line:\u003c\/strong\u003e Siemens G3B series\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy the 3-pole design matters: by protecting all three phases together, this breaker provides synchronized interruption across the entire circuit, reducing the risk of unbalanced loads and arc-related hazards. Its 600 V rating makes it suitable for medium-voltage, three-phase equipment common in industrial and commercial environments, while the 25 A rating targets moderate-load circuits without sacrificing protection.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motors, conveyors, pumps, and drives in manufacturing or processing facilities\u003c\/li\u003e \u003cli\u003eIndustrial control panels and switchgear requiring a reliable, replaceable Siemens component\u003c\/li\u003e \u003cli\u003ePanelboards and electrical distribution networks that operate up to 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets this apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirect-fit compatibility with Siemens equipment and the G3B025 family, simplifying replacement and upgrades\u003c\/li\u003e \u003cli\u003eRobust construction designed for continuous operation in demanding environments\u003c\/li\u003e \u003cli\u003eClear electrical protection with fast tripping to minimize damage during faults\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical installation tips: verify that your panel operates within a 600 V system and that load circuits align with a 25 A, 3-pole protection scheme. When replacing an existing breaker, confirm the line and load orientation matches the Siemens G3B025 configuration to ensure proper function and safe operation.\u003c\/p\u003e \u003cp\u003eFor professionals upgrading or consolidating protective devices, the Siemens G3B025 offers a dependable, precise solution that aligns with Siemens panels and three-phase infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423272718498,"sku":"G3B025","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-g3b025","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}