{"product_id":"siemens-heg3b125l","title":"Siemens HEG3B125L 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HEG3B125L is a rugged, ready-to-install circuit breaker engineered to protect three‑phase power feeds up to 600 V. With a 125 A rating and a 3‑pole design, this unit provides coordinated disconnection across all phases, helping prevent damage from overloads and faults in commercial and light industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: HEG3B125L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating\u003c\/strong\u003e: 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhere it shines: this breaker is ideal for motor feeders, HVAC drives, pumps, conveyors, and other three‑phase loads. If your panel or switchgear requires HEG3B125L, this unit offers a precise match that supports reliable protection and straightforward replacement in existing Siemens installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCoordinated three‑phase protection\u003c\/strong\u003e: ensures the disconnection of all live phases under overload or fault conditions, preserving system integrity and reducing the risk of phase imbalances.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens‑grade compatibility\u003c\/strong\u003e: designed to integrate seamlessly with Siemens panels and accessories, enabling faster commissioning and safer maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability in demanding environments\u003c\/strong\u003e: built to withstand frequent cycling in industrial and commercial settings, helping minimize downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy installation\u003c\/strong\u003e: clear labeling and a standard mounting footprint streamline wiring and replacement in compatible panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical notes for use: verify that your distribution panel calls for HEG3B125L, power down the system before replacement, and follow local electrical codes during installation. For best results, reference Siemens installation guidelines and torque specs for terminal connections to ensure a secure, long‑lasting fit.\u003c\/p\u003e \u003cp\u003eUpgrade or replace with confidence by choosing the Siemens HEG3B125L 125 A 3‑Pole 600 V Circuit Breaker—the reliable choice for protecting three‑phase circuits and keeping critical equipment running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423162290338,"sku":"HEG3B125L","price":10233.0,"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-heg3b125l","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}