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MERSEN TRM Series Time-Delay Midget Fuse - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN TRM Series Time-Delay Midget Fuse

The MERSEN TRM Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 250 mA and 250 V AC. It features a 13/32 in x 1 1/2 in non-indicating design, identified by manufacturer part number TRM1/4.

SKU 3G-OTH-25157

Also listed as: TRM14 · TRM1 4 · TRM1-4

Brand
MERSEN
Item
TRM Series Time-Delay Midget Fuse
Part Number
TRM1/4
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:TRM1/4MERSEN
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Local office
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Phone
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Technical Specifications

MERSEN
Manufacturer Part Number
TRM1/4
Series
TRM
Type
Midget, Time-Delay, 250 mA, 13/32 in x 1 1/2 in, Non-Indicating
AC
250 V

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN TRM Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 250 mA and 250 V AC. It features a 13/32 in x 1 1/2 in non-indicating design, identified by manufacturer part number TRM1/4.

Frequently Asked Questions

What is the MERSEN TRM1/4 fuse used for?

The MERSEN TRM1/4 is a time-delay midget fuse rated at 250 mA and 250 V AC. It protects sensitive industrial control circuits, instrumentation, and motor starters from overcurrent while tolerating harmless inrush surges. Its compact 13/32 in x 1 1/2 in size fits standard midget fuse holders.

What are the specifications of the MERSEN TRM1/4 fuse?

The MERSEN TRM1/4 is a TRM Series, time-delay, non-indicating midget fuse. It is rated at 250 mA and 250 V AC, with dimensions of 13/32 in x 1 1/2 in. The manufacturer part number is TRM1/4. It is designed for overcurrent protection in industrial equipment.

Where to buy the MERSEN TRM1/4 fuse worldwide?

3G Electric supplies the MERSEN TRM1/4 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this time-delay midget fuse.

How to select the correct MERSEN TRM series fuse for my application?

To select the correct MERSEN TRM series fuse, match the voltage rating (250 V AC) and current rating (250 mA) to your circuit requirements. Ensure the physical size (13/32 in x 1 1/2 in) fits your holder. Time-delay fuses are ideal for circuits with motor or transformer inrush currents. Consult your equipment manual for exact specifications.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
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MERSEN Products

3G Electric supplies MERSEN time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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