Fuse Tri-Onic® 250V 4A Time-Delay Midget TRM Series

The Tri-Onic® TRM time-delay midget fuse is designed for supplemental protection in electrical applications involving small motors, small transformers, lighting circuits, and control circuits. Rated at 250 volts AC with a 4 ampere rating, this fuse features a 12-second time-delay at 200% overload, accommodating high inrush currents typical of these applications. It is suitable for use by electrical distributors and switchgear suppliers requiring reliable wire and cable protection solutions.

Specifications

• Voltage Rating: 250 VAC
• Amperage Rating: 4 A
• Interrupt Rating: 10 kA
• Fuse Class: Midget
• Dimensions: 1.5 in (Length) x 0.41 in (Diameter)
• Mounting Type: Clip
• Connection Type: Ferrule
• Insulation Material: GMG
• Product Weight: 0.0130 lbs
• Manufacturer: Mersen
• Manufacturer Part Number: TRM4

Features

• Time-delay design for circuits with high inrush current
• Supplemental protection for small motors and transformers
• Wide range of ampere ratings available (1/10 to 30 A)
• Can be used with UltraSafe™ fuse holders
• Compact size: 1 1/2" x 13/32" (10 mm x 38 mm)
• UL Listed to standard 248-14, CSA Certified to Standard C22.2 No. 248.14

Downloads & Links

• Curves
• Spec Sheet
• Spec Sheet FR
• Drawings