{"product_id":"siemens-bqd35000s01-circuit-breaker","title":"Siemens | BQD35000S01 | Circuit Breaker | 50A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens BQD35000S01 Circuit Breaker\u003c\/strong\u003e—a dependable 50A, 3-Pole, 480V protection device designed for industrial electrical infrastructure. This unit is ideal for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e BQD35000S01\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens circuit breaker matters\u003c\/h3\u003e \u003cp\u003eWhen you're upgrading or maintaining a three-phase electrical system, precise compatibility matters. This breaker is specified by its part number, making it the most reliable reference for matching your existing equipment and panel catalog. A correct fit means consistent protection, easier installation, and less downtime.\u003c\/p\u003e \u003cp\u003eThe 3-Pole configuration ensures synchronized interruption across all phases, which is essential for balanced protection in 480V, three-phase circuits. The 50A rating provides a clear and predictable protection threshold for feeders, motors, and other high-current loads — helping to prevent arc faults and equipment damage while enabling smooth fault isolation.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRetrofits and replacements in existing Siemens or compatible panels where the BQD35000S01 is specified\u003c\/li\u003e \u003cli\u003eMaintenance outages where you need a ready-to-install, OEM-grade breaker\u003c\/li\u003e \u003cli\u003eSpec-driven upgrades for three-phase industrial machinery and distribution circuits operating at 480V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify compatibility and install with confidence\u003c\/h3\u003e \u003cp\u003eBefore ordering, confirm fit and ratings against your panel’s documentation. The part number BQD35000S01 is the best reference for compatibility with Siemens panels and compatible equipment. For a seamless replacement, check:\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePanel catalog or data sheet to verify the BQD35000S01 matches your enclosure and bus bar configuration\u003c\/li\u003e \u003cli\u003eVoltage class and amperage match your circuit requirements\u003c\/li\u003e \u003cli\u003ePhysical form factor and mounting arrangement align with your panel’s mounting provisions\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for deployment\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eKeep a spare BQD35000S01 on hand for scheduled maintenance or unexpected outages to minimize downtime\u003c\/li\u003e \u003cli\u003eHandle with care during installation to avoid accidental tripping or damage to the terminals\u003c\/li\u003e \u003cli\u003eLabel circuits clearly to track 50A protected loads and ensure safe power restoration after outages\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects that demand precise, OEM-grade protection, the Siemens BQD35000S01 circuit breaker delivers dependable three-phase 480V interrupting performance with a straightforward path to compatibility and installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426146373794,"sku":"BQD35000S01","price":12874.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-bqd35000s01-circuit-breaker-50a-3-pole-480v-198.webp?v=1789521980","url":"https:\/\/www.ampstate.com\/products\/siemens-bqd35000s01-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}