{"product_id":"schneider-electric-qmb363tr-100a-3p-600v-safety-switch","title":"Schneider Electric QMB363TR 100A 3P 600V Safety Switch, NEMA 1, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSchneider Electric QMB363TR\u003c\/strong\u003e is a robust safety switch engineered for reliable equipment disconnect and isolation at the point of use. This 100 A, 3-pole, 600 V fusible switch is built for indoor applications in a NEMA 1 enclosure, making it a practical, dependable choice for production lines, machinery control, and panel-fed circuits. Ideal for replacement projects and stocking spares, it helps you maintain BOM integrity by aligning with the original Schneider Electric part number.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 100 A\u003c\/li\u003e \u003cli\u003ePoles: 3 (3P)\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003eEnclosure: NEMA 1 (indoor-rated)\u003c\/li\u003e \u003cli\u003eFusible design: integrated fuses for overcurrent protection\u003c\/li\u003e \u003cli\u003eManufacturer: Schneider Electric\u003c\/li\u003e \u003cli\u003ePart Number: QMB363TR\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this safety switch stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePoint-of-use isolation: Quickly disconnect power to equipment for maintenance or emergency shutdowns without removing the protection from the main power feed.\u003c\/li\u003e \u003cli\u003eFusible protection in a single unit: Combines disconnect functionality with built-in overcurrent protection, reducing the need for separate fuse assemblies and simplifying panel layouts.\u003c\/li\u003e \u003cli\u003e BOM-aligned consolidation: Using the original part number minimizes spare parts complexity and streamlines procurement during upgrades or repairs.\u003c\/li\u003e \u003cli\u003eSchneider Electric reliability: A trusted name in industrial controls, designed for durability and long service life in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement projects where the original BOM specifies QMB363TR for seamless compatibility.\u003c\/li\u003e \u003cli\u003eIndoor control panels and machine disconnects where safe, immediate isolation is required.\u003c\/li\u003e \u003cli\u003eFacilities maintenance and spare inventory planning to reduce downtime when outages occur.\u003c\/li\u003e \u003cli\u003eThree-phase equipment setups that demand a single, integrated safety switch with fused protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eWhen selecting this part, verify that your system is within a 600 V three-phase distribution and that the enclosure and mounting configurations match your panel design. Use appropriately rated fuses and ensure wiring and conductor sizes align with local electrical codes. If you’re unsure about fit or compatibility, AmpState can help confirm the match for your specific application.\u003c\/p\u003e \u003cp\u003eAvailable from AmpState, the QMB363TR provides a dependable, field-ready solution for equipment disconnect and isolation. By choosing this fusible safety switch, you gain streamlined maintenance, safer shutoffs, and BOM-consistent spares that keep your operations moving smoothly. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413246562466,"sku":"QMB363TR","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-qmb363tr-100a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}