{"product_id":"siemens-ed42b070l-70a-480v-2-pole-circuit-breaker","title":"Siemens ED42B070L - 70 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens ED42B070L\u003c\/strong\u003e is a 2-pole molded case circuit breaker rated at 70 A and 480 V, engineered for dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built to integrate with Siemens OEM equipment, it delivers reliable protection across residential, commercial, and light industrial applications, especially where 480 V distribution is involved.\u003c\/p\u003e \u003ch2\u003eWhy this ED42B070L stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel-space efficiency, letting you fit more circuits without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by quickly responding to overloads and short circuits with predictable tripping behavior.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole configuration for 480 V systems\u003c\/strong\u003e ensures simultaneous disconnect of both hot conductors, enhancing safety and simplifying coordination in multi-conductor circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to drop into matching Siemens panelboards and load centers, reducing installation risk and ensuring electrical characteristics align with upstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for commercial and light-industrial electrical rooms, machine control panels, service panels, and other 480 V distribution needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\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 ED42B070L\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 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\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 load centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cp\u003eReplace or upgrade protection in Siemens panelboards and load centers operating at 480 V. The ED42B070L is well-suited for machine control panels, electrical rooms in commercial facilities, and service-distribution setups where reliable 70 A protection is required. Its compact footprint helps conserve space in tight enclosures, while the thermal-magnetic trip delivers dependable performance under varying temperatures and fault conditions.\u003c\/p\u003e \u003ch2\u003eTips for selecting and installing\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure voltage is 480 V and the circuit requires 70 A protection with a two-pole configuration for common-trip safety.\u003c\/li\u003e \u003cli\u003eVerify compatibility with your Siemens panelboard or load center to avoid fitment or electrical-characteristic mismatches.\u003c\/li\u003e \u003cli\u003eConsider trip coordination with downstream devices to achieve selective protection and faster fault isolation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eProtect critical circuits with a trusted name. The Siemens ED42B070L delivers precise protection, space-efficient design, and seamless compatibility for your 480 V distribution needs. Add it to your cart from AmpState and keep your panel running safely and reliably.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349788872866,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed42b070l-70-a-480-v-2-pole-circuit-breaker-ampstate-523.webp?v=1788727440","url":"https:\/\/www.ampstate.com\/products\/siemens-ed42b070l-70a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}