{"product_id":"siemens-he3a150-circuit-breaker","title":"Siemens | HE3A150 | Circuit Breaker | 150A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HE3A150 Circuit Breaker — a rugged, maintenance-ready solution engineered for reliability in industrial and commercial electrical systems. This 150A, 3-Pole unit is built to handle demanding 480V applications with a bolt-on mounting design that streamlines installation and future service work. When you’re retrofitting old panels or replacing a failed breaker, HE3A150 provides a precise, like-for-like match that keeps your system safe and compliant.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eKey specs at a glance:\u003c\/strong\u003e 150A, 3-Pole, 480V, Bolt-On, part number HE3A150.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e A robust, vibration-resistant connection that’s ideal for panels designed to accept bolt-on breakers, ensuring consistent protection in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready:\u003c\/strong\u003e Specifically suited for updating aging installations, expanding capacity, or swapping in a unit with identical electrical ratings and footprint.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e Use HE3A150 as the primary compatibility reference to confirm fit with your Siemens panel or system before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical applications:\u003c\/strong\u003e Suitable for industrial control panels, motor control centers, service equipment, and retrofit projects requiring 480V, 150A protection in a 3-Pole configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003einstallation confidence:\u003c\/strong\u003e Verify panel acceptance of bolt-on breakers and confirm voltage and current ratings align with your system to ensure a seamless changeover.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Siemens HE3A150? It’s designed to deliver dependable overcurrent protection in higher-voltage networks while simplifying installation and future maintenance. For anyone upgrading or replacing a like-for-like unit, this 150A, 3-Pole, 480V bolt-on breaker offers a precise fit, consistent performance, and the trusted Siemens build you rely on in critical applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427176927394,"sku":"HE3A150","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-he3a150-circuit-breaker-150a-3-pole-480v-bolt-448.webp?v=1789678296","url":"https:\/\/www.ampstate.com\/products\/siemens-he3a150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}