{"product_id":"siemens-ed42b030l-30a-480v-2-pole-circuit-breaker","title":"Siemens ED42B030L - 30 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens ED42B030L, a 30A, 480V, 2-pole molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. This unit is built to pair seamlessly with matching OEM panels, ensuring consistent performance and straightforward replacement in ongoing electrical maintenance.\u003c\/p\u003e \u003cp\u003eDesigned with space efficiency and dependable protection in mind, the ED42B030L features a compact molded-case design that helps maximize panel footprint without compromising protection. Its thermal-magnetic trip unit provides stable, repeatable response to both overloads and short circuits, helping to prevent nuisance trips while safeguarding your wiring and equipment across varying loads and temperatures.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e minimizes panel depth and optimizes space inside panelboards and loadcenters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers reliable, repeatable protection against both overloads and short-circuit conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to be used with matching Siemens OEM loadcenters and panelboards for straightforward installation and dependable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial circuits that require robust 2-pole protection at 480V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ED42B030L\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 30 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\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for you\u003c\/h3\u003e \u003cp\u003eIf you’re upgrading or stocking maintenance stock for panels, the Siemens ED42B030L offers precise, dependable protection for 480V circuits without resizing or reconfiguring existing panel layouts. The two-pole design ensures simultaneous disconnection of both lines during a fault, enhancing safety and helping meet standard electrical protection requirements in commercial and light industrial environments.\u003c\/p\u003e \u003cp\u003eIdeal use scenarios include replacing worn or outdated breakers in OEM panelboards, outfitting new installations in light commercial spaces, or protecting critical circuits in small industrial setups where 480V feeders are present. Its compatibility with Siemens OEM panels means faster installs, fewer compatibility surprises, and a clearer path to code-compliant protection.\u003c\/p\u003e \u003cp\u003eFor best results, confirm that your panelboard or load center is designed for 480V, 2-pole protection and that the ED42B030L’s 30A rating aligns with the circuit it’s protecting. When configured correctly, this breaker delivers dependable protection, predictable trip behavior, and long-term reliability in demanding electrical environments.\u003c\/p\u003e \u003cp\u003eReady to upgrade or standardize your panel protection with a trusted name in electrical safety? The Siemens ED42B030L (AmpState listing) provides a concrete, field-proven solution for robust branch circuit protection at 480V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349788381346,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed42b030l-30-a-480-v-2-pole-circuit-breaker-ampstate-382.webp?v=1788727246","url":"https:\/\/www.ampstate.com\/products\/siemens-ed42b030l-30a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}