{"product_id":"siemens-he3b100-circuit-breaker","title":"Siemens | HE3B100 | Circuit Breaker | 3-Pole | 480V | 25kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HE3B100, a rugged 3-Pole Circuit Breaker designed for 480V industrial distributions. Built for maintenance, retrofit, and replacement tasks, this Bolt-On unit delivers dependable protection where you need it most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles: 3-Pole\u003c\/strong\u003e for comprehensive protection across three-phase systems, streamlining coordination with other protective devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage: 480V\u003c\/strong\u003e compatible with standard industrial power networks, making it a straightforward fit for existing installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting rating: 25kA\u003c\/strong\u003e provides strong fault protection, helping to safeguard downstream equipment and reduce downtime during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e enables quick, secure installation and easier field retrofit without complex tooling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number: HE3B100\u003c\/strong\u003e as the best compatibility reference. Confirm fit and ratings before ordering to ensure a proper match with your panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is ideal for technicians and facilities teams performing routine maintenance, equipment upgrades, or panel replacements in 480V environments. Use cases include upgrading aging panels to meet current protection standards, replacing a failed unit with an exact-size, like-for-like alternative, or retrofitting control circuits in manufacturing lines where reliable three-phase protection is essential.\u003c\/p\u003e \u003cp\u003eWhy choose this Siemens breaker in practical terms? The 3-Pole configuration guarantees synchronized protection across all three conductors, while the 25kA rating guards against damaging short circuits that could impact entire lines. The Bolt-On design minimizes field installation time, helping you shorten maintenance windows and keep production on track.\u003c\/p\u003e \u003cp\u003eBefore purchasing, verify that HE3B100 matches your panel’s bus configuration and system voltage. Rely on the part number as your primary compatibility reference to minimize mismatches. When in doubt, confirm the fit and ratings to ensure safe, compliant operation in your 480V setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424390369442,"sku":"HE3B100","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-he3b100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}