{"product_id":"siemens-3rv2021-1ca10-circuit-breaker","title":"Siemens 3RV2021-1CA10 - Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 3RV2021-1CA10 molded case circuit breaker—a dependable shield for your electrical system that handles branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to deliver consistent protection where it matters, this breaker is a practical upgrade for a safer, more reliable electrical setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e optimizes panel space, enabling efficient layouts without compromising protection or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection for both overloads and short circuits, helping minimize nuisance trips while safeguarding wiring and connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to integrate seamlessly with matching Siemens OEM load centers and panelboards for straightforward installation and reliable coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments, making it a flexible solution across a wide range of projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: 3RV2021-1CA10\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and practical benefits:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIdeal for panelboard upgrades or new installations where space efficiency and reliable protection are priorities.\u003c\/li\u003e \u003cli\u003eReplacement in compatible Siemens load centers ensures consistent protection characteristics and straightforward system maintenance.\u003c\/li\u003e \u003cli\u003eSuitable for homes, small businesses, and light industrial settings where durable, repeatable performance is essential for daily operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349742440610,"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_4b67002c-d87f-48ea-a562-603be48d4f13.png?v=1764155679","url":"https:\/\/www.ampstate.com\/products\/siemens-3rv2021-1ca10-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}