{"product_id":"siemens-ed42b100l-100a-480v-2-pole-circuit-breaker","title":"Siemens ED42B100L - 100 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens ED42B100L — a reliable 100A, 480V, 2-pole molded case circuit breaker from AmpState that’s built for dependable branch-circuit protection in panelboards and loadcenters. Designed to integrate seamlessly with Siemens-compatible enclosures, it’s a solid choice for residential, commercial, and light industrial electrical projects.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient design\u003c\/strong\u003e: A compact molded case footprint helps maximize panel density, freeing valuable space for wiring and future expansions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection by precisely sensing overcurrent conditions and responding quickly to short circuits, reducing nuisance trips while safeguarding circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 480V capability\u003c\/strong\u003e: Ideal for higher-voltage distribution where reliable two‑pole protection is required, simplifying wiring schemes and enhancing overall system safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-loadcenter compatibility\u003c\/strong\u003e: Engineered to install smoothly in matching Siemens loadcenters and panelboards, making replacements and upgrades straightforward without panel redesigns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiverse application range\u003c\/strong\u003e: Suitable for new installations and retrofits across homes, offices, retail spaces, and light industrial facilities that demand dependable overcurrent and short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and field technicians seeking a proven, drop-in protection solution for Siemens‑equipped panels\u003c\/li\u003e \u003cli\u003eFacilities managers planning panel upgrades or capacity expansions without reengineering their distribution systems\u003c\/li\u003e \u003cli\u003eSpecifiers designing safe, scalable electrical layouts for commercial or light industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing aging or failed breakers in existing Siemens panels to restore reliable protection\u003c\/li\u003e \u003cli\u003eExpanding a panelboard to accommodate additional circuits while maintaining consistent trip performance\u003c\/li\u003e \u003cli\u003eUpgrading distribution systems to support higher voltage applications with robust, code-compliant protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: ED42B100L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating\u003c\/strong\u003e: 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles\u003c\/strong\u003e: 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for getting the most from your ED42B100L\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with the exact OEM loadcenter model to ensure seamless mounting and trip coordination.\u003c\/li\u003e \u003cli\u003ePair with correctly sized conductors and protective devices in accordance with local codes and the panel’s listing information.\u003c\/li\u003e \u003cli\u003eDocument its replacement part number (ED42B100L) for future maintenance or expansion planning to maintain consistent trip characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349789135010,"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_c54e306d-5906-49d0-bd3b-4065d0a08bc6.png?v=1764156799","url":"https:\/\/www.ampstate.com\/products\/siemens-ed42b100l-100a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}