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MERSEN Fuse: TRM Series, Midget, Time-Delay, 3 A, 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, 3 A, 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 3 A and 250 V AC. It features a non-indicating design with dimensions of 13/32 in x 1 1/2 in, identified by manufacturer…

SKU 3G-OTH-24395

Also listed as: TRM 3 · TRM-3

Brand
MERSEN
Item
Fuse: TRM Series, Midget, Time-Delay, 3 A, 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
TRM3
Series
TRM
Type
Midget, Time-Delay, 3 A, 13/32 in x 1 1/2 in, Non-Indicating
AC
250 V

Technical Documents

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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 3 A and 250 V AC. It features a non-indicating design with dimensions of 13/32 in x 1 1/2 in, identified by manufacturer part number TRM3.

Frequently Asked Questions

What is the MERSEN TRM3 fuse used for?

The MERSEN TRM3 is a time-delay midget fuse used to protect electrical circuits from overcurrents while tolerating temporary inrush currents. It is commonly applied in control transformers, solenoids, and industrial equipment where a 3 A, 250 V AC rating is required.

What are the specifications of the MERSEN TRM3 fuse?

The MERSEN TRM3 is a 3 A, 250 V AC time-delay midget fuse from the TRM series. It has a non-indicating design and measures 13/32 in x 1 1/2 in. The manufacturer part number is TRM3. It is a cylindrical fuse suitable for overcurrent protection in industrial circuits.

Where to buy MERSEN TRM3 fuses worldwide?

3G Electric supplies MERSEN TRM3 fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this fuse for your application.

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 (3 A) to your circuit requirements. Ensure the time-delay characteristic suits inrush loads. Verify physical dimensions (13/32 in x 1 1/2 in) fit your fuse holder. Consult a qualified engineer for critical applications.

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, 3.5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM3-1/2)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 3.5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM3-1/2)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 3.2 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM3-2/10)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 3.2 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM3-2/10)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 300 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM3/10)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 300 mA, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM3/10)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 4 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM4)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 4 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM4)
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MERSEN Fuse: TRM Series, Midget, Time-Delay, 2.25 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM2-1/4)
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)

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