Gould Shawmut TRM2 Tri-onic Fuses, 10 Pieces per Bot set

Overview

The Gould Shawmut TRM2 is a time-delay Tri-Onic cartridge fuse rated 2A at 250VAC. It is designed for supplemental overcurrent protection of small motors, transformers, and high-inrush circuits where conventional fast-blow fuses would nuisance-trip. This midget fuse meets UL and CSA standards for industrial and commercial applications.

Key Features

• Tri-Onic time-delay technology safely handles harmless motor starting and inrush currents
• 2A amperage rating with 250VAC voltage rating
• 10 kA interrupt rating for reliable fault clearing
• Midget cartridge form factor: 0.41″ diameter × 1.5″ length
• UL and CSA certified; RoHS compliant
• 10 pieces per box for bulk protection needs

Technical Specifications

Typical Applications

• Small motor circuit protection in pumps, fans, and blowers
• Power supplies and control transformers in industrial equipment
• Supplemental protection in auxiliary circuits and branch circuits (not branch circuit main protection)
• Equipment with high inrush currents that require time-delay coordination
• Commercial and industrial control panels requiring UL/CSA certification

Compatibility & Replacements

Compatible With

• Any 250VAC electrical circuit rated for 2A maximum load current
• Industrial motor starters and soft starters
• Low-voltage control transformers (secondary side)
• Automation equipment and panel-mount enclosures
• Original equipment manufacturer (OEM) control circuits

Replaces / Drop-In Replacement For

• Ferraz Shawmut TRM2 (same product, current manufacturer name)
• Mersen TRM2 (product now sold under Mersen brand)
• Other midget time-delay fuses with identical 2A/250V/10kA specs

Works With

• Midget fuse holders and clips sized for 0.41″ diameter cartridges
• Standard electrical enclosures and panelboards
• Motor control centers and soft-starter protected circuits
• Any UL/CSA-listed equipment that specifies TRM series fuses