M50ASR368 - 1200 Amp Panel Switch

M50ASR368 - 1200 Amp Panel Switch

Looking for a dependable heavy‑duty panel switch that handles power demands with ease? Meet the M50ASR368, a 3‑pole, fusible single‑unit Type M50 bolt‑in panel switch rated at 1200 Amperes and 600 Volts AC, compatible with Class RK1 and RK5 fuses. This versatile and solidly built switch delivers dependable service in industrial and commercial power distribution systems—designed for installers and maintenance teams who need a practical, durable solution they can count on.

Key Features and Benefits

• High‑Capacity Power Handling: Rated for 1200 A at 600 V AC, the M50ASR368 handles large power loads without overheating or performance loss—perfect for demanding environments.
• 3‑Pole Fusible Unit: Securely isolates all three phases with fusible protection, offering peace of mind in safety and circuit control.
• Bolt‑In Panel Design: The Type M50 bolt‑in configuration ensures fast, secure mounting directly into switchgear or panelboards—superb for installers who value speed without compromising stability.
• Flexible Fuse Compatibility: Accepts both Class RK1 and RK5 fuses, giving you flexibility in sizing and protection levels tailored to your setup.
• Efficient Dimensions: Compact yet filling—22.00″ W × 20.75″ H × 7.00″ D—designed to fit panel frameworks cleanly while taking up minimal space.

Technical Specifications

• Part Number: M50ASR368
• Poles: 3‑Pole
• Current Rating: 1200 Amperes
• Voltage Rating: 600 Volts AC
• Unit Type: Fusible Single Unit, Type M50
• Mounting Style: Bolt‑In Panel Switch
• Fuse Types: Class RK1 & RK5
• Dimensions (W×H×D): 22.00″ × 20.75″ × 7.00″

Material Compliance and Certifications

• UL/CSA Standards: Designed to UL 489 or similar standards for circuit breakers and fusible switches.
• NEMA Compliance: Built to meet NEMA requirements for industrial‑rated switchgear components.
• RoHS‑Compliant Materials: Expected to use lead‑free, environmentally conscious manufacturing materials.
• Be sure to check with your manufacturer or datasheet for exact details on UL, CSA, or other regional certifications relevant to your project.

Where It Works Best

• Industrial Power Distribution: Ideal for heavy equipment, manufacturing lines, or utility rooms where high current and safe fuse isolation are vital.
• Commercial Electrical Panels: Perfect for large buildings, malls, or infrastructure installations that require a straightforward, high‑capacity switch.
• Maintenance & Upgrades: Great for retrofitting older switchgear with a modern, bolt‑in panel switch that offers flexibility and trusted performance.
• Custom Switchgear Manufacturing: Works well for OEMs building custom panels needing standardized, reliable fusible switch units.