MITSUBISHI ELECTRIC DSN800-SW NO FUSE SWITCH 800A 3POLE FREE

MITSUBISHI ELECTRIC DSN800-SW is a rugged, no-fuse switch built to deliver dependable electrical distribution in demanding environments. Rated at 800A and configured as a 3-pole device, this unit is designed for industrial, commercial, and high-demand residential applications where quick isolation and reliable performance matter.

• 800A rating handles substantial three-phase loads with confidence, making it suitable for service entrances and heavy distribution panels.
• 3-pole configuration supports balanced three-phase systems, simplifying wiring and ensuring clear isolation of all phases during maintenance.
• No fuse design provides immediate, manual disconnection without the need for fuse elements, reducing replacement parts and downtime during service work or retrofits.
• Durable, purpose-built by Mitsubishi Electric for reliability in panel upgrades, retrofit projects, and maintenance replacements where dependable performance is essential.
• Ideal for stock and service crews a trusted component for electricians, panel builders, and MRO teams who perform service work, small projects, or need reliable spares.

This DSN800-SW is specifically suited for panel upgrades and retrofit work where you need a robust, easy-to-isolate disconnect. It pairs well with upstream overcurrent protection to meet electrical codes and ensures quick, safe isolation of a circuit during maintenance without pulling fuses.

Use cases and scenarios

• Upgrading aging panels to a modern, fuse-free switching solution in industrial facilities
• Retrofit projects where space and downtime are at a premium
• Maintenance replacements in commercial electrical rooms requiring quick isolation
• Stocking a reliable spare for MRO teams to minimize downtime on critical lines

Specifications at a glance

• 800A
• 3-pole
• No fuse switch
• DSN800-SW
• Mitsubishi Electric

When you specify the Mitsubishi Electric DSN800-SW, you’re choosing a robust solution that prioritizes uptime, safety, and streamlined maintenance. Add it to your inventory for dependable service work, efficient retrofits, and future-ready panel projects.