USM2I – Mersen | 600V 30A 2P MID ULTSFE W/

Description

The Mersen USM2I UltraSafe™ 2-Pole Fuse Holder with LED visual blown-fuse indication provides reliable, touch-safe protection for 1-1/2″ x 13/32″ midget fuses in industrial control circuits. Engineered for maximum safety and quick troubleshooting, this compact module is rated for applications up to 600 VAC / 600 VDC and 30 Amperes with a high 100 kA short-circuit current rating (SCCR).

Built with IP20 finger-safe protection under IEC and DIN standards, the USM2I ensures complete operator safety during routine maintenance and fuse changes without exposing live components. The integrated LED indicator gives immediate visual feedback when a fuse opens, significantly reducing downtime during diagnostic checks. Housed in a tough, insulating polyamide casing, this unit saves up to 15% panel mounting space compared to traditional fuse blocks and snaps easily onto standard 35mm DIN rail. Equipped with heavy-duty pressure plate terminals that accept #6 to #14 AWG solid or stranded wire, the Mersen USM2I is ideal for power distribution, motor branch protection, and industrial control equipment.

Key Features

• Visual Blown-Fuse LED Indicator: Built-in LED indication system provides immediate visual identification of open fuses to streamline maintenance and system troubleshooting.
• Finger-Safe IP20 Design: Fully compliant with IEC and DIN standards to prevent accidental contact with live components during operation and fuse replacement.
• 600V AC/DC Rating: Rated for heavy-duty industrial applications up to 600 VAC and 600 VDC at 30 Amperes.
• Space-Saving DIN Rail Mount: Compact 2-pole footprint saves up to 15% panel space and snaps quickly onto standard 35mm DIN rails.
• Robust Wiring Terminals: Pressure plate terminals accommodate #6 to #14 AWG solid or stranded wire with a 1.695 N·m torque rating.
• Durable Polyamide Housing: Molded from high-grade polyamide for exceptional electrical insulation and mechanical strength.

Specifications