{"product_id":"siemens-3rv1021-1ka15-5a-3p-circuit-breaker","title":"Siemens 3RV1021-1KA15 Circuit Breaker, 5A, 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens 3RV1021-1KA15 is a robust circuit breaker designed for industrial electrical service, maintenance, and replacement projects. With a 3-pole configuration and a 5 A amperage rating, it delivers dependable protection for three-phase circuits while integrating seamlessly into Siemens control and distribution environments.\u003c\/p\u003e \u003cp\u003eWhy this model stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for 3-phase systems:\u003c\/strong\u003e Provides balanced protection across all three phases in industrial panels, motor control centers, and distribution boards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e5 A nominal current rating:\u003c\/strong\u003e Precisely shields low- to mid-range loads and automation circuits, reducing nuisance trips while maintaining reliable protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number-driven compatibility:\u003c\/strong\u003e Use the exact part number 3RV1021-1KA15 to verify fit with your equipment and installation requirements—the quickest path to a correct replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Engineered for demanding environments, delivering consistent performance and longer service life in service, maintenance, and replacement work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless integration:\u003c\/strong\u003e Built to work within Siemens systems and standard industrial panels, simplifying retrofits and new installations alike.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart Number: 3RV1021-1KA15\u003c\/li\u003e \u003cli\u003eAmperage: 5 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing worn or outdated breakers in industrial control panels and distribution boards\u003c\/li\u003e \u003cli\u003eProtecting 3-phase machinery and equipment with a precise 5 A protection threshold\u003c\/li\u003e \u003cli\u003eStocking a reliable spare part for maintenance programs and scheduled service windows\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help confirming compatibility or matching the exact part number to your application? \u003cstrong\u003eMessage us\u003c\/strong\u003e and we’ll assist with fit checks and recommendations based on your equipment and project requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416101867682,"sku":"3RV1021-1KA15","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-3rv1021-1ka15-5a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}