{"product_id":"eaton-bql340","title":"Eaton BQL340 40A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton BQL340\u003c\/strong\u003e is a 40-amp, 3-pole, 240-volt circuit breaker designed to deliver reliable overcurrent protection in commercial and industrial panels. With part number \u003cstrong\u003eBQL340\u003c\/strong\u003e, this unit is tailored for 3-phase distribution, safeguarding three conductors in a single, compact device and helping keep critical equipment up and running.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 40 A protection\u003c\/strong\u003e for feeders and motor circuits, reducing the risk of insulation damage and unexpected downtime due to overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e ideal for 3-phase, 240 V distribution, providing synchronized protection across all conductors in a single component.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart of the Eaton BQL family\u003c\/strong\u003e—a trusted lineage known for consistent performance within compatible panels and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraightforward integration\u003c\/strong\u003e with standard 3-pole, 240 V panels, making installation and future replacements straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eProtection for three-phase motors, pumps, conveyors, and HVAC equipment in manufacturing facilities, warehouses, and processing plants.\u003c\/li\u003e \u003cli\u003eBranch protection for 3-phase feeders feeding mid-size distribution panels and equipment racks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical impact for your electrical system\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrevents costly damage from short circuits and overloads, helping extend equipment life and reduce maintenance downtime.\u003c\/li\u003e \u003cli\u003eClear part-numbering (BQL340) simplifies procurement, stocking, and service planning for maintenance teams.\u003c\/li\u003e \u003cli\u003eConsistent performance across typical operating conditions, supporting safer, more predictable panel operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for installation and selection\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConfirm that your panel accepts BQL-series breakers and that a 3-pole, 240 V configuration matches your system design.\u003c\/li\u003e \u003cli\u003eKeep the exact part number on hand for future replacements or inventory control within your electrical maintenance program.\u003c\/li\u003e \u003cli\u003eFollow standard safety practices during installation and ensure proper labeling of protected circuits for easy identification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor reliable three-phase protection at 240 V, the Eaton BQL340 40A 3-Pole Circuit Breaker offers precise current limiting, streamlined maintenance, and dependable performance in demanding commercial and industrial settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423649517730,"sku":"BQL340","price":1368.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/eaton-bql340","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}