{"product_id":"siemens-hp3b100","title":"Siemens HP3B100 100A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HP3B100 100A 3-Pole 240 V Circuit Breaker\u003c\/strong\u003e is designed to safeguard your three‑phase electrical system with precision and reliability. With a 100‑amp rating across three poles and a 240‑volt operating range, this breaker is engineered to interrupt fault currents quickly, protecting wiring, equipment, and personnel in demanding environments.\u003c\/p\u003e \u003cp\u003eBuilt for direct use in compatible Siemens panels that accept HP‑series breakers, the HP3B100 offers a straightforward, dependable replacement option that maintains proper panel labeling and code‑compliant protection settings. This is the kind of component electricians rely on for consistent performance where uptime matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 100 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 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HP3B100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\/Series:\u003c\/strong\u003e Siemens HP3B family\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Direct replacement in Siemens panels designed to accept HP3B breakers\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtection approach:\u003c\/strong\u003e Three‑pole configuration provides coordinated, simultaneous trip across all phases to reduce the risk of phase imbalance and multi‑circuit faults\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCommercial and light industrial three‑phase circuits operating at 240 V\u003c\/li\u003e \u003cli\u003ePanel upgrades or replacements in existing Siemens electrical systems\u003c\/li\u003e \u003cli\u003eProtection for heavy-load equipment, motors, and distribution feeders that run on 3‑phase power\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eChoosing the Siemens HP3B100 means pairing your installation with a component designed for dependable, coordinated protection across all three phases. Its 100 A rating is well-suited for mid‑range three‑phase loads, helping prevent damage from short circuits and overloads while supporting safe shutdown sequences. By using the correct HP3B breaker, you maintain electrical system integrity, ease maintenance, and ensure compliance with standard electrical practices.\u003c\/p\u003e \u003cp\u003eBefore replacing, verify that your panel accepts HP3B breakers and that the HP3B100 is the correct rating for the protected circuit. When in place, this Siemens circuit breaker delivers clear protection, reliable performance, and peace of mind for demanding 3‑phase applications.\u003c\/p\u003e \u003cp\u003eOrder with confidence—the Siemens HP3B100 100A 3-Pole 240 V Circuit Breaker is ready to protect your critical loads and keep your system running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423082729634,"sku":"HP3B100","price":510.0,"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-hp3b100","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}