{"product_id":"siemens-he3a125-circuit-breaker","title":"Siemens | HE3A125 | Circuit Breaker | 125A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for reliability in demanding industrial environments, the Siemens HE3A125 circuit breaker delivers precise protection for three‑phase 480V electrical systems. With a 125A rating and three poles, it safeguards your equipment, wiring, and personnel from overloads and short circuits, helping you maintain uptime and safety.\u003c\/p\u003e \u003cp\u003eDesigned for bolt‑on mounting, this unit fits compatible Siemens panels for fast, secure installation during maintenance, retrofits, or replacements. The bolt‑on configuration streamlines field service without sacrificing mechanical integrity, even in crowded or hard‑to‑access panels.\u003c\/p\u003e \u003cp\u003eKey details at a glance:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125A nominal current rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑pole configuration for balanced 3‑phase protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V operation suitable for many industrial distribution networks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑On for simple, sturdy installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and use cases:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eBest used for maintenance, retrofit, and replacement projects where the exact 125A, 3‑pole, 480V bolt‑on specification is required\u003c\/li\u003e\n\u003cli\u003ePart number \u003cstrong\u003eHE3A125\u003c\/strong\u003e is the clearest reference for panel compatibility—verify fit and ratings with your equipment documentation before ordering\u003c\/li\u003e\n\u003cli\u003eIdeal in facilities with Siemens panel ecosystems or legacy systems that rely on HE‑series bolt‑on protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePro tips for installers and facility managers: keep a ready spare on hand for critical service windows, ensure the panel's bolt‑on mounting pattern matches the breaker, and double‑check wiring terminations to maintain secure, code‑compliant connections. This Siemens breaker is built to integrate with compatible gear, delivering dependable protection where it matters most.\u003c\/p\u003e \u003cp\u003eIf you’re replacing an aging breaker or upgrading to a higher‑capacity 3‑phase protection scheme, the HE3A125 provides a clear, reliable path to continued safe operation in 480V networks. Add to cart today to simplify your maintenance schedule and protect your three‑phase loads with Siemens’ trusted engineering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427176960162,"sku":"HE3A125","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-he3a125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}