{"product_id":"siemens-hhed63b045l-circuit-breaker","title":"Siemens | HHED63B045L | Circuit Breaker | 45A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HHED63B045L Circuit Breaker—a purpose-built 3-pole protection device engineered for demanding three-phase systems. With a 45A rating and a 600V maximum voltage rating, it provides reliable, plug‑and‑play replacement in maintenance, retrofit, or panel upgrade scenarios.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three‑phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e HHED63B045L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended uses:\u003c\/strong\u003e maintenance, retrofit, and replacement to keep industrial and commercial circuits protected\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Siemens breaker? It’s designed for three‑phase loads common in motors, conveyors, HVAC equipment, and other industrial gear. The 3‑pole configuration ensures balanced protection across all phases, helping prevent unbalanced currents that can stress equipment and wiring. This makes it an ideal match for panel upgrades or replacements where a known Siemens part number guarantees compatibility with existing bus configurations and trip characteristics.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing worn or damaged circuit breakers in Siemens panels within manufacturing floors, warehouses, and large facilities\u003c\/li\u003e \u003cli\u003eRetrofit projects where existing equipment operates on three-phase power with 45A protection needs\u003c\/li\u003e \u003cli\u003eMaintenance cycles that require a reliable, readily available Siemens component for quick turnarounds\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the HHED63B045L part number is the best reference for compatibility\u003c\/li\u003e \u003cli\u003eCheck your panel’s labeling to ensure it accepts a Siemens 3-pole 600V device with a 45A rating\u003c\/li\u003e \u003cli\u003eFor safety and code compliance, installation should be performed by a licensed electrician\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Siemens HHED63B045L circuit breaker is a precise, reliable choice for professionals seeking a matching, high‑quality replacement that keeps three‑phase systems running smoothly at 45A and 600V—without guesswork on compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427487436962,"sku":"HHED63B045L","price":3960.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hhed63b045l-circuit-breaker-45a-3-pole-600v-439.webp?v=1789730268","url":"https:\/\/www.ampstate.com\/products\/siemens-hhed63b045l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}