{"product_id":"square-d-qo3100bns-100a-3p-240v-circuit-breaker","title":"Square D QO3100BNS 100A 3P 240V Circuit Breaker, QO, NEMA 1 | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for everyday electrical work, the Square D QO3100BNS 100A 3P 240V circuit breaker delivers dependable protection for your panelboards, load centers, and distribution circuits. This QO-series breaker, housed in a NEMA 1 enclosure, is designed for indoor use in dry environments and integrates seamlessly with existing QO panels to keep your electrical system running smoothly.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOriginal BOM alignment:\u003c\/strong\u003e Ideal for replacement projects, this 100 A, 3-pole 240 V unit ensures your bill-of-materials stays consistent with the original part number, reducing documentation errors and installation delays.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpare-ready for service calls:\u003c\/strong\u003e Keep a compliant spare on hand so routine maintenance or unexpected outages don’t disrupt downstream circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBroad compatibility within the QO ecosystem:\u003c\/strong\u003e Specifically designed to fit panelboards, load centers, and distribution systems that support QO breakers, making upgrades and expansions straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 1 indoor enclosure:\u003c\/strong\u003e Built to stand up to typical indoor environments, offering reliable protection where dust and incidental contact are considerations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear identification for quick procurement:\u003c\/strong\u003e Part number QO3100BNS is easy to reference during inspections, stocking, and field service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe QO3100BNS is a practical choice for electricians and facility managers who value compatibility, reliability, and streamlined maintenance. Whether you’re replacing a failed breaker in an existing installation or stocking a spare that mirrors your original configuration, this unit keeps your system aligned with the original design intent.\u003c\/p\u003e \u003cp\u003eAvailable from AmpState. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart Number: QO3100BNS\u003c\/li\u003e \u003cli\u003eType: Circuit Breaker, QO series\u003c\/li\u003e \u003cli\u003eAmperage: 100 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 240 V\u003c\/li\u003e \u003cli\u003eEnclosure: NEMA 1 (indoor)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411116937378,"sku":"QO3100BNS","price":515.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/square-d-qo3100bns-100a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}