{"product_id":"siemens-3rv1031-4ga10-circuit-breaker","title":"Siemens | 3RV1031-4GA10 | Circuit Breaker | 45A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens 3RV1031-4GA10, a dedicated three-pole circuit breaker rated at 45A, engineered for reliable protection of your three‑phase electrical circuits. This is a genuine Siemens replacement part designed for maintenance, retrofit, and replacement tasks where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3RV1031-4GA10 — the best reference for compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e maintenance, retrofits, and replacements in Siemens panels and compatible systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reminder:\u003c\/strong\u003e Confirm fit and ratings before ordering to ensure seamless integration with your current panel or switchgear\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this model? It’s specifically built to protect three-phase systems, helping prevent costly downtime from overloads and faults in motors, pumps, conveyors, and other industrial equipment. By sticking to the exact Siemens part number, you gain peace of mind that the breaker will drop in without modification, maintaining electrical protection coordination and system reliability.\u003c\/p\u003e \u003cp\u003ePractical use cases include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing a failed breaker in an existing Siemens installation to restore normal operation quickly\u003c\/li\u003e \u003cli\u003eRetrofit projects where a 3‑pole, 45A protection scheme matches the system’s load profile\u003c\/li\u003e \u003cli\u003eNew or upgraded panels requiring a genuine Siemens three-phase 45A breaker for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes for procurement and planning:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUse the exact part number 3RV1031-4GA10 to verify compatibility with your panel, cabinet, or switchgear\u003c\/li\u003e \u003cli\u003eBefore purchase, double-check your system’s required amperage, pole configuration, and any manufacturer-specific installation guidance\u003c\/li\u003e \u003cli\u003eAs a trusted Siemens component, this breaker delivers dependable protection and long-term serviceability within compatible electrical architectures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424553685154,"sku":"3RV1031-4GA10","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-3rv1031-4ga10-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}