{"product_id":"siemens-hqj3b175h00s01-circuit-breaker","title":"Siemens | HQJ3B175H00S01 | Circuit Breaker | 175A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HQJ3B175H00S01 Circuit Breaker\u003c\/strong\u003e delivers dependable overcurrent protection for three‑phase, 240‑volt electrical systems. Engineered by Siemens, this 175A, 3‑pole breaker is built for maintenance, retrofit, and replacement projects where exact specifications matter and reliable protection is non‑negotiable.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HQJ3B175H00S01\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible Siemens panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering; the part number is the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for three‑phase feeders, this 175A circuit breaker protects prominent loads without sacrificing system flexibility. The 240V rating aligns with common commercial and light industrial distribution standards, making it a practical choice for upgrading existing panels or refreshing aging protection devices.\u003c\/p\u003e \u003cp\u003eWhy choose this specific Siemens HQJ3B175H00S01? It offers a precise, drop‑in solution that aligns with Siemens protection characteristics and panel interfaces, reducing guesswork during replacement or retrofit. By using the exact HQJ3B175H00S01 part number, you ensure the correct trip characteristics and physical fit, minimizing downtime and compatibility concerns in critical electrical assemblies.\u003c\/p\u003e \u003cp\u003ePractical use scenarios include upgrading a high‑demand three‑phase feeder in manufacturing equipment, retrofitting a legacy Siemens panel to handle a higher load, or performing routine maintenance with a direct, authentic replacement part. When planning your purchase, always verify the panel model and the HQJ3B series compatibility to ensure seamless integration.\u003c\/p\u003e \u003cp\u003eReady for immediate deployment in compatible systems, this Siemens HQJ3B175H00S01 circuit breaker is a thoughtful choice for reliable, long‑term protection of your three‑phase 240V circuits. Add it to your cart to secure a precise, ready‑to‑install protection device that keeps critical equipment up and running.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427069284514,"sku":"HQJ3B175H00S01","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hqj3b175h00s01-circuit-breaker-175a-3-pole-240v-666.webp?v=1789667297","url":"https:\/\/www.ampstate.com\/products\/siemens-hqj3b175h00s01-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}