{"product_id":"siemens-hqj23b225h00s01-circuit-breaker","title":"Siemens | HQJ23B225H00S01 | Circuit Breaker | 225A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HQJ23B225H00S01\u003c\/strong\u003e is a high-capacity circuit breaker designed for demanding three-phase electrical systems. With a 225A rating and three poles, this bolt-on unit protects major feeders and motors in commercial, industrial, and data-center environments. Built for maintenance, retrofit, and replacement projects, it provides reliable overload and short-circuit protection while integrating with existing Siemens panels that support bolt-on accessories.\u003c\/p\u003e \u003cp\u003eKey benefits of choosing the HQJ23B225H00S01:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e225A current protection\u003c\/strong\u003e matches heavy-load circuits and motor feeders, helping prevent nuisance trips while keeping equipment safe.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e supports 3-phase 240V systems, ideal for balanced distribution across three hot legs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e delivers a secure, vibration-resistant connection, simplifying field installation in compatible panels and enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility via part number\u003c\/strong\u003e The HQJ23B225H00S01 reference ensures you’re selecting a matching component for your Siemens panel. Always confirm fit and ratings against your panel documentation before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for retrofit and replacement projects\u003c\/strong\u003e When upgrading or refreshing an aging main feeder or branch circuit protection, this bolt-on breaker enables quicker swaps with minimal panel modification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this breaker? It’s well-suited for facilities with three-phase loads such as large HVAC compressors, industrial motors, machine tool lines, and server\/UPS rooms where consistent protection and quick, reliable maintenance are priorities. If your panel supports bolt-on trip devices and you need a robust 225A protection option at 240V, this unit is a strong match.\u003c\/p\u003e \u003cp\u003eTechnical snapshot for quick reference:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 225A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e \u003cli\u003ePart number: HQJ23B225H00S01\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and use: ensure your panel is compatible with bolt-on breakers and that the bus configuration aligns with a 3-pole 240V breaker. Verify lugs, torque specs, and panel labeling with your electrical supervisor or a qualified electrician. This unit is designed for professional installation in accordance with local electrical codes and Siemens installation guidelines.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427071053986,"sku":"HQJ23B225H00S01","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hqj23b225h00s01-circuit-breaker-225a-3-pole-240v-bolt-771.webp?v=1789667688","url":"https:\/\/www.ampstate.com\/products\/siemens-hqj23b225h00s01-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}