Mersen RL250 Renewal Link 250 Volts

Product Description

The MERSEN RL250 is a 250-volt renewal link designed for use in fusible disconnect switches and similar overcurrent protection equipment. A renewal link is the replaceable fusible element inside a renewable fuse cartridge, allowing the fuse body to be reused after a fault event by replacing only the internal element. This component is installed by licensed electricians and maintenance technicians servicing industrial, commercial, and residential electrical panels and disconnect switches. At 250 volts, the RL250 is rated for standard branch-circuit and feeder applications where renewable fuse technology is specified.

The RL250 renewal link is suited for use in renewable fuse assemblies found in fusible safety switches, panelboards, and distribution equipment rated at 250 volts. Renewable fuse systems are common in older commercial and industrial installations where cost-effective field repair of fuse assemblies is preferred over full fuse cartridge replacement. This part is typically selected by electricians, industrial maintenance personnel, and electrical contractors maintaining legacy fuse-based overcurrent protection systems.

Key Features

• 250-volt rating suitable for standard branch-circuit and feeder applications
• Renewable design allows replacement of the fusible element without discarding the entire fuse body
• Compatible with renewable fuse cartridge assemblies requiring a replacement link
• Reduces material waste and replacement cost compared to non-renewable fuse cartridges

Compatibility

Designed as an OEM-style renewal link for 250-volt renewable fuse cartridge assemblies. Verify fuse body ampere rating and physical dimensions against the existing cartridge before installation.

Installation Notes

Renewal links are installed by licensed electricians following NFPA 70 (NEC) requirements for overcurrent protection equipment. Always de-energize and lock out the circuit at the upstream disconnect or breaker before opening any fuse holder or fusible switch. Inspect the fuse body and ferrules for damage or heat discoloration before installing a new renewal link. Do not attempt to reuse a renewal link that has operated under a fault condition.

Technical Specifications

• Voltage Rating: 250 volts
• UPC: 06893873053

Standard Information

• Brand: MERSEN
• Manufacturer Part Number: RL250