{"product_id":"square-d-edb16045-45a-347v-1-pole-bolt-on-circuit-breaker","title":"Square D EDB16045 - 45 A, 347 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D EDB16045\u003c\/strong\u003e is a 45A, 347V, 1-Pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for demanding commercial and light industrial environments, it provides precise, repeatable protection when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e ensures a rigid, vibration-resistant bus connection for consistent electrical contact and long-term reliability in challenging installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining thermal overcurrent sensing with magnetic short-circuit response for immediate trips on severe faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole, 45A at 347V\u003c\/strong\u003e configuration is ideal for safeguarding a single branch circuit in panelboards and load centers operating at 347V, common in commercial systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to pair with matching Square D OEM load centers and panelboards for seamless integration and safe, code-compliant installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e support residential, commercial lighting and power circuits, and light industrial equipment where reliable overcurrent protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is a \u003cstrong\u003ethermal-magnetic molded case circuit breaker\u003c\/strong\u003e from Square D, with \u003cstrong\u003epart number EDB16045\u003c\/strong\u003e. It provides \u003cstrong\u003ebranch circuit overcurrent and short-circuit protection\u003c\/strong\u003e in a compact, bolt-on package designed for quick installation and dependable performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e EDB16045\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 347 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for professionals upgrading or maintaining commercial electrical systems, the EDB16045 provides robust protection where panelboard integrity and reliable operation are non-negotiable. Its secure mounting, precise thermal-magnetic trip action, and OEM compatibility make it a dependable choice for ensuring safety and continuity across residential, commercial, and light industrial deployments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355187597474,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-edb16045-45-a-347-v-1-pole-bolt-on-circuit-breaker-423.webp?v=1788739841","url":"https:\/\/www.ampstate.com\/products\/square-d-edb16045-45a-347v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}