{"product_id":"m50asr326","title":"M50ASR326 - 600 Amp Panel Switch","description":"\u003cp\u003e\u003cstrong\u003eM50ASR326 - 600 Amp Panel Switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe M50ASR326 is a heavy-duty, three‑pole, 600 A fusible panel switch — built to handle demanding industrial and commercial electrical distribution tasks. With a 600 V AC maximum rating and bolt-in installation, this unit is engineered for reliability and longevity. It accepts Class RK1 and RK5 fuses for flexible protection and control of power distribution. If you’re setting up or upgrading a plant, warehouse, or large-scale building electrical system, the M50ASR326 delivers confident performance, clear switching control, and dependable safety — all in one compact form factor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree‑Pole 600 A Switching Capacity:\u003c\/strong\u003e Handles substantial loads with ease, ideal for commercial panels, motor control centers, and branch distribution where high power throughput is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 V AC Rating:\u003c\/strong\u003e Suitable for most industrial and commercial AC distribution systems, ensuring compatibility and compliance with standard power infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFusible Panel Switch (Bolt‑In Type):\u003c\/strong\u003e Facilitates safe and controlled circuit breaking when paired with Class RK1 or RK5 fuses. Great for isolating circuits and protecting downstream equipment from overcurrent events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccepts Class RK1 \u0026amp; RK5 Fuses:\u003c\/strong\u003e Provides flexibility in specifying fuse protection based on current requirements and ensures secure, reliable protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, Space‑Saving Design:\u003c\/strong\u003e The bolt-in configuration simplifies panel installation or retrofit, maximizing usable panel space and reducing installation labour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear, Safe Operation:\u003c\/strong\u003e Offers a dependable disconnect mechanism and fuse-based protection, giving operators peace of mind and reducing the risk of electrical hazards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 600 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V AC (or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Type:\u003c\/strong\u003e M50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Fusible single-unit, bolt‑in type panel switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type Accepted:\u003c\/strong\u003e Class RK1 \u0026amp; RK5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Weight \/ Dimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 15.0 in\u003c\/li\u003e\n\u003cli\u003eWeight: 23.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standards:\u003c\/strong\u003e Manufactured to meet rigorous industrial electrical standards, the M50ASR326 is built using premium-grade metals and insulating materials — selected for durability, conductivity, and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e It is engineered in compliance with standard safety and performance protocols for fusible switches and panel-mounted circuit protection devices. When installed correctly and used with properly rated Class RK1 or RK5 fuses, it ensures safe fault interruption and helps maintain compliance with common electrical codes for industrial and commercial installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial plants and manufacturing facilities — For motor control centers, heavy machinery circuits, or main service disconnects.\u003c\/li\u003e\n\u003cli\u003eLarge commercial buildings and complexes — As a main panel switch or subpanel disconnect for HVAC, elevator, and service equipment.\u003c\/li\u003e\n\u003cli\u003eData centers, server rooms, or IT infrastructure hubs — Where high-amperage, stable power distribution is needed with dependable overload protection.\u003c\/li\u003e\n\u003cli\u003eRetail distribution centers or warehouses — For powering conveyor systems, industrial lighting, or heavy equipment circuits.\u003c\/li\u003e\n\u003cli\u003eRetrofits and upgrade projects — Ideal when replacing outdated switches or reconfiguring power distribution while needing to maintain or expand capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CUTLER HAMMER","offers":[{"title":"Refurbished","offer_id":51530375037227,"sku":"M50ASR326 [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/m50asr326","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}