{"product_id":"m50asr325-w-mounting-kit","title":"M50ASR325 - 400 Amp Panel Switch w\/ Mounting Kit","description":"\u003cp\u003e\u003cstrong\u003eM50ASR325 - 400 Amp Panel Switch w\/ Mounting Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe M50ASR325 delivers heavy-duty protection and dependable performance for industrial electrical systems. This 3‑pole, 400‑ampere panel switch is designed to safely handle up to 600 V AC, and it ships complete with a CDP single‑hole mounting strap kit for easy installation. Built as a fusible single‑unit switch, it accepts both Class RK1 and RK5 fuses, giving you flexibility depending on application and required overcurrent protection. Whether you’re outfitting a distribution board or upgrading an older panel, the M50ASR325 brings power control and safety into one compact package that installs cleanly and securely.\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, 400 A Capacity:\u003c\/strong\u003e Handles large loads reliably — ideal for commercial or industrial power distribution panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 V AC Rating:\u003c\/strong\u003e Fully capable for standard high-voltage AC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFusible Single‑Unit Design:\u003c\/strong\u003e Accepts Class RK1 and RK5 fuses for customizable circuit protection and easier servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt‑In Panel Switch:\u003c\/strong\u003e Panel-mountable for a tidy installation, minimizing wiring mess and saving space inside the electrical enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Mounting Kit:\u003c\/strong\u003e Comes with the required CDP single‑hole mounting strap kit — no additional hardware needed for mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand demanding environments and offer long-term service with minimal maintenance.\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\u003ePart Number:\u003c\/strong\u003e M50ASR325 w\/ Mounting Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 400 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e Up to 600 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Type:\u003c\/strong\u003e M50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Compatibility:\u003c\/strong\u003e Class RK1 \u0026amp; RK5 fuses supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Type:\u003c\/strong\u003e Fusible single‑unit bolt‑in panel switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Includes CDP single‑hole mounting strap kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Weight \/ Dimensions:\u003c\/strong\u003e Height: 15.0″; Weight: 23.5 lbs\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 This circuit breaker is engineered to comply with applicable industry electrical safety standards. Its fusible design and compatible fuse ratings aim to meet standard requirements for overcurrent protection in commercial and industrial electrical installations. The quality of materials and build ensure reliable performance and enhance safety on the job site.\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\u003eThe M50ASR325 is ideally suited for commercial buildings, light industrial facilities, or large residential complexes where dependable 400-amp power distribution is required. It works exceptionally well in service panels, main distribution boards, switchboards, and retrofit applications where space is limited but reliable fuse-based protection is needed. If you’re upgrading an existing panel or installing a new one that demands heavy-duty power handling, this switch offers the flexibility and durability that electricians and facility managers appreciate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\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":51530375266603,"sku":"M50ASR325  w\/ Mounting Kit [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/m50asr325-w-mounting-kit","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}