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MERSEN Fuse: TRM Series, Midget, Time-Delay, 250 mA, 250 V AC, 13/32 in x 1 1/2 in - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: TRM Series, Midget, Time-Delay, 250 mA, 250 V AC, 13/32 in x 1 1/2 in

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
Fuse: TRM Series, Midget, Time-Delay, 250 mA, 250 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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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MERSEN Products
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
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: TRM Series, Midget, Time-Delay, 500 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1/2)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 500 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1/2)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 100 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1/10)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 100 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1/10)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 200 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM2/10)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 200 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM2/10)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1-1/4)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1-1/4)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.4 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1-4/10)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 1.4 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1-4/10)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 1 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 1 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM1)

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