{"product_id":"siemens-bq3c070","title":"Siemens BQ3C070 70A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens \u003cstrong\u003eBQ3C070 70A 3-Pole 240 V Circuit Breaker\u003c\/strong\u003e is built to safeguard demanding electrical setups with precise, reliable protection. Serving as the protective heart of compatible Siemens panels, this part (BQ3C070) delivers robust three-pole performance at a full 240 V, ready to handle higher-load circuits with confidence.\u003c\/p\u003e \u003cp\u003eDesigned for serious electrical environments, this 70-amp breaker interrupts all three live conductors in unison. That means enhanced protection for 3‑pole equipment, multi-wire branch circuits, and 240 V installations where coordinated disconnection is crucial for safety and equipment longevity. It’s an ideal fit for commercial panels, industrial enclosures, and HVAC or motor-driven applications where stable, predictable protection is essential.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole 240 V protection\u003c\/strong\u003e ensures simultaneous disconnection of all live lines, improving safety and reducing fault scenarios in 3‑phase or multi-wire circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70 A current rating\u003c\/strong\u003e provides suitable overload protection for heavy-load equipment without nuisance trips, helping keep critical systems up and running.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens engineering\u003c\/strong\u003e means compatibility with Siemens panel architectures and a streamlined maintenance\/replacement process for technicians familiar with the BQ family.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field-replaceable component\u003c\/strong\u003e supports quick swaps in service centers or on-site panel upgrades, minimizing downtime during upgrades or repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear part identification\u003c\/strong\u003e by part number BQ3C070 facilitates accurate ordering and compatibility checks, reducing the risk of mismatched breakers in panel assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases demonstrate the value of this breaker: protect a heavy-load 240 V circuit in a commercial electrical panel, safeguard a three-pole motor or compressor circuit, or provide reliable disconnect for multi-wire branch circuits in industrial equipment. If you’re upgrading an older panel or stocking a service van, the \u003cstrong\u003eSiemens BQ3C070\u003c\/strong\u003e delivers a precise, dependable solution that aligns with Siemens’ panel ecosystems and installation practices.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 70 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e \u003cli\u003ePart number: BQ3C070\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423260627106,"sku":"BQ3C070","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-bq3c070","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}