{"product_id":"industrial-qbh15","title":"Industrial QBH15 15A 1-Pole 120 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial QBH15 15A 1-Pole 120 V Circuit Breaker is built for demanding electrical environments where reliable protection and easy serviceability matter. With a 15 A rating and a single-pole design for 120 V circuits, this breaker delivers decisive overcurrent protection for individual feeders, control circuits, and compact panel installations. Its rugged construction and compact footprint make it a practical choice for dense industrial control panels, metering setups, and distribution blocks that may incorporate potential transformers in protection schemes.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating\u003c\/strong\u003e: 15 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration\u003c\/strong\u003e: 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 120 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: QBH15\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Industrial electrical panels, control cabinets, branch circuits, and metering\/protection architectures\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Designed as a direct replacement in QBH15-compatible installations for straightforward upgrades\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this QBH15 matters in your system\u003c\/h3\u003e\n\u003cp\u003eThe 1-Pole, 120 V configuration keeps wiring simple while delivering reliable interruption during overcurrent events. The 15 A rating is ideal for protecting mid-range circuits and equipment without triggering nuisance trips, helping to maintain machine uptime and process continuity. Its robust, industrial-grade build supports frequent cycling and harsh environments common in factories, warehouses, and production lines.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect individual 120 V control circuits in industrial panels and machine enclosures\u003c\/li\u003e \u003cli\u003ePair with metering or protection schemes that use potential transformers for safer measurement and control\u003c\/li\u003e \u003cli\u003eUpgrade aging breakers in retrofit projects to enhance panel safety and reliability\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for optimal installation\u003c\/h3\u003e\n\u003cp\u003eConfirm the breaker’s compatibility with your panel’s QBH15 form factor and ensure wiring is appropriately sized for a 15 A circuit. Keep a spare QBH15 on hand for rapid maintenance in critical environments to minimize downtime and keep systems running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423377608866,"sku":"QBH15","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\/industrial-qbh15","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}