{"product_id":"siemens-bqch3b100-circuit-breaker","title":"Siemens | BQCH3B100 | Circuit Breaker | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens BQCH3B100 3-pole circuit breaker, a bolt-on solution crafted for 240V three-phase systems. Built to protect critical equipment in maintenance, retrofit, and replacement projects, this unit brings reliable, decisive protection to your Siemens-compatible panels.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e BQCH3B100\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens BQCH3B100?\u003c\/h3\u003e\n\u003cp\u003eDesigned to integrate seamlessly with compatible Siemens panels, this 3-pole breaker provides dependable protection for three-phase circuits at 240V. The bolt-on mounting simplifies installation, making it an efficient choice for on-site swaps, retrofits, or panel upgrades. Trust in Siemens engineering to deliver consistent performance and long-term reliability in demanding electrical environments.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: quickly replace a failing breaker during planned downtime to minimize panel outage time.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade older installations to a modern 3-pole 240V breaker to support new equipment or expanded loads.\u003c\/li\u003e \u003cli\u003eReplacement: restore protective coverage on three-phase feeders powering motors, pumps, or HVAC systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and buying tips\u003c\/h3\u003e\n\u003cp\u003eImportant: The part number BQCH3B100 is your best reference for compatibility. Always confirm fit and ratings (voltage, current, and interrupting capacity) within your specific panel or enclosure before ordering. If you’re replacing an existing Siemens unit, match the exact part number to ensure seamless mounting and electrical performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427180204194,"sku":"BQCH3B100","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-bqch3b100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}