{"product_id":"siemens-bqd2100-100a-480v-2-pole-bolt-on-circuit-breaker","title":"Siemens BQD2100 - 100 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003eSiemens BQD2100 sets a new standard for dependable branch circuit protection with a purpose-built design for panelboards and loadcenters. This 2-pole, 100 A breaker handles both overload and short-circuit scenarios with clarity and confidence, making it an ideal upgrade or replacement in demanding electrical environments. \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e100 A at 480 V\u003c\/strong\u003e capacity tailored for modern commercial, industrial, and multi-residential applications, delivering reliable protection where high voltage is in play.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant connection to the bus, reducing looseness and improving ongoing reliability in panels that experience movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection: the thermal element guards against gradual overloads while the magnetic path delivers an instantaneous response to short circuits, helping minimize damage to upstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded-case construction\u003c\/strong\u003e offers durable, compact protection designed to withstand the rigors of installation in busy electrical rooms and service panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is optimized to pair with matching Siemens loadcenters and panelboards, ensuring a seamless fit and reliable system performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential projects, commercial spaces, and light industrial environments where robust branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading aging equipment, replacing a failed breaker, or building a new panel, the Siemens BQD2100 100A, 480V, 2-pole bolt-on breaker delivers precise protection with a secure, long-lasting mount. Its targeted features—secure bolt-on installation, a reliable thermal-magnetic trip, and OEM-aligned compatibility—translate into fewer nuisance trips, easier service, and predictable electrical safety for your distribution system.\u003c\/p\u003e \u003cp\u003eIdeal scenarios include distributing 480 V loads across commercial electrical rooms, protecting critical branch circuits in light industrial setups, or upgrading residential panelboards that require a durable, high-capacity breaker. Choose the Siemens BQD2100 for a dependable, industry-aligned solution that keeps your electrical infrastructure resilient and compliant.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349768196258,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_ddea2bae-e5b2-4bea-b975-ee60a824173b.png?v=1764156241","url":"https:\/\/www.ampstate.com\/products\/siemens-bqd2100-100a-480v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}