M50ASR368T - 1200A Panel Switch

M50ASR368T - 1200A Panel Switch

If you’re searching for a powerful, dependable panel switch to manage high‑current loads, the M50ASR368T delivers. Engineered for industrial and heavy‑duty electrical systems, this 3‑pole, 1200 A panel switch handles up to 600 V AC with ease. It’s a bolt-in, top-feed design that accepts Class L fuses — ideal when you need secure, fusible protection and clear, straightforward installation. Whether you’re upgrading a facility or installing a new electrical panel, this switch balances size, capacity, and compatibility in one efficient unit.

Key Features and Benefits

• High-capacity 1200 A switching: Handles heavy-duty loads with confidence. Perfect for commercial or industrial panels that require serious amperage capacity.
• 3‑Pole, 600 V AC design: Gives you full three-phase protection in a single unit, streamlining installation and maintenance.
• Fusible single‑unit construction with Class L fuse compatibility: Provides dependable overcurrent protection, making it easier to safeguard downstream circuits and protect equipment.
• Bolt‑in, top‑feed panel switch (Type M50A): Simplifies installation and ensures a secure, stable fit inside standard switchgear or distribution panels.
• Compact yet strong footprint (Ship weight approx. 23.5 lb): Designed to deliver maximum power handling while staying manageable during installation.
• Straightforward retrofit or new‑panel upgrade: Because of its bolt-in frame and standard dimensions, this switch fits smoothly into many existing M50A–type panel configurations.

Technical Specifications

• Poles: 3‑Pole
• Amperes: 1200 A
• Voltage: 600 V AC
• Frame Type: M50A
• Fuse Type: Class L fuses (fusible unit)
• Feed Type: Top‑feed
• Mount Type: Bolt‑in
• Approx. Ship Weight: 23.5 lb
• Approx. Height: 23.5 in

Material Compliance and Certifications

• This panel switch is constructed to meet industry‑recognized electrical safety and performance standards. It’s engineered for compatibility with standard Class L fuses, ensuring you can specify approved overcurrent protection devices.
• Its design aligns with common North American electrical codes and distribution‑panel requirements, making it suitable for installations in commercial, industrial, and institutional settings that demand compliance and reliability.

Where It Works Best

• Commercial buildings — Ideal for retail centers, office complexes, or multi‑tenant buildings where large distribution panels feed multiple sub‑panels.
• Industrial facilities — Suited for factories, warehouses, or manufacturing plants that rely on heavy machinery, HVAC systems, or large-scale electrical loads.
• Retrofit or upgrade projects — Works especially well when replacing older panels or upgrading existing switchgear without a full teardown.
• New construction and new panels — Great for engineers and electricians specifying main or sub‑distribution panels in new installations where dependable, fusible switching is required.
• Any environment demanding dependable overcurrent protection — Especially where the clarity of Class L‑fuse protection and a compact, bolt-in format are desired.