{"product_id":"siemens-hqj23b100ha02-circuit-breaker","title":"Siemens | HQJ23B100HA02 | Circuit Breaker | 100A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003eSiemens HQJ23B100HA02 Circuit Breaker is your trusted solution for robust, reliable protection in 3‑phase electrical systems. With a 100A rating, a 3‑pole design, and 240V operation, this bolt‑on breaker is engineered for demanding panel environments where secure mounting and precise protection matter most. Whether you’re maintaining, retrofitting, or replacing equipment, this part number is your best reference to ensure exact compatibility. \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e HQJ23B100HA02\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this Siemens 3‑pole bolt‑on breaker?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for secure, high‑current protection in Siemens panels that require bolt‑on installation, offering a solid mechanical connection and dependable trip performance under load.\u003c\/li\u003e \u003cli\u003eThree‑phase protection tailored for balanced distribution of power across motors, pumps, HVAC equipment, and other mid‑to‑high‑demand loads common in commercial and light industrial settings.\u003c\/li\u003e \u003cli\u003eExact compatibility is facilitated by the dedicated part number HQJ23B100HA02, reducing uncertainty during maintenance, retrofit, or replacement projects.\u003c\/li\u003e \u003cli\u003eIdeal for durable retrofit work where the existing panel or gear is configured for bolt‑on protection, enabling quicker, more secure installation with fewer connection points to manage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBest use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or replacement in commercial panels that require a 100A, 3‑pole, 240V bolt‑on device.\u003c\/li\u003e \u003cli\u003eRetrofits in existing Siemens switchgear where three‑phase protection is essential for equipment like air handlers, cooling towers, and processing equipment.\u003c\/li\u003e \u003cli\u003ePanel upgrades in facilities planning for higher or more reliable motor load management, ensuring coordinated protection across three phases.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips and care\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, double‑check that your panel is designed for bolt‑on protection and that the rating matches your load requirements. The HQJ23B100HA02 is the precise reference for compatibility, but verify physical fitment and electrical ratings with your panel’s documentation. When installing, ensure all safety protocols are followed, disconnect power, and torque mounting hardware to the manufacturer’s specification to maintain reliable fault clearing and secure operation.\u003c\/p\u003e \u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOne Siemens HQJ23B100HA02 Circuit Breaker (100A, 3‑Pole, 240V, Bolt‑On)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePerfect for professionals handling maintenance, retrofit, or replacement projects in Siemens‑configured electrical systems. This breaker delivers the right combination of current rating, three‑phase protection, and bolt‑on mounting to support safe, continuous operation in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427072692386,"sku":"HQJ23B100HA02","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-hqj23b100ha02-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}