M50ASR364 - 200 Amp Panel Switch

M50ASR364 - 200 Amp 3-Pole Fusible Panel Switch

Looking for a dependable, high-current control solution that fits the demands of industrial or heavy-duty power panels? The M50ASR364 from Circuit Breaker Superstore is your go-to panel switch. Housed in a bolt-in Type M50ASR case, this switch supports 200 amps, 3-pole connectivity, and operates at up to 600 V AC—making it well suited for rugged panel applications where performance and clarity matter.

Key Features and Benefits

• Generous Current Capacity – Rated for 200 A, this switch handles substantial loads reliably, great for demanding industrial or commercial setups.
• 3-Pole Configuration – Provides balanced, three-phase switching in a single unit—ideal for three-phase panel applications.
• Fusible Design – Accepts ClASRs RK1 and RK5 fuse types, enabling user-replaceable fuses that deliver overcurrent protection and easy maintenance.
• Secure Bolt-In Mount – Engineered for a solid panel installation, it mounts securely and maintains stability even under high load conditions.
• Compact Footprint – With approximate dimensions of 18.0″ W × 8.25″ H × 7.0″ D, it fits comfortably in standard panel layouts without sacrificing performance.

Technical Specifications

• Part Number: M50ASR364
  
• Poles: 3
  
• Ampere Rating: 200 A
  
• Voltage: 600 V AC
  
• Fusible Unit Type: Accepts ClASRs RK1 & RK5 fuses
  
• Mounting Type: Bolt-in panel switch
  
• Approx. Dimensions: 18.0″ W × 8.25″ H × 7.0″ D
  
• Unit Type: Single fusible panel switch
  
• Warranty: 1-Year (from seller’s site) circuitbreakersuperstore.com
  

Material Compliance and Certifications

• Industry Standards: While the product listing doesn't explicitly state certifications, components like the M50ASR series typically meet North American NEMA KS-1 industry panel-switch dimensions and standards. Accepting ClASRs (RK1 & RK5) fuse types underscores compatibility with established electrical safety practices. For complete assurance, customers should consult manufacturer datasheets or verify UL and NEMA compliance prior to installation.

Suitability

• The M50ASR364 shines in environments requiring strong, panel-mounted switching with integrated over-current protection—like industrial power distribution, maintenance panels, or retrofit projects. Its bolt-in design and fusible functionality make it a wise choice for electrical engineers and designers looking to upgrade or repair existing switchgear. If you're handling a 3-phase panel that demands 200 A capability with user-serviceable protection, this switch is a solid, reliable match.