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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 25 A, 250 V AC, 13/32 in x 1 1/2 in - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN Fuse: OTM Series, Midget, Fast-Acting, 25 A, 250 V AC, 13/32 in x 1 1/2 in

The MERSEN OTM Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 25 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-133953

Brand
MERSEN
Item
Fuse: OTM Series, Midget, Fast-Acting, 25 A, 250 V AC, 13/32 in x 1 1/2 in
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
OTM25
Type
Midget, Fast-Acting, 25 A, 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 OTM Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 25 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 OTM25.

Frequently Asked Questions

What is the MERSEN OTM25 fuse used for?

The MERSEN OTM25 is a fast-acting midget fuse used to protect electrical circuits from overcurrent in industrial control panels, motor starters, and branch circuits. Its 25 A, 250 V AC rating makes it suitable for general-purpose protection where rapid response to faults is required.

What are the specifications of the MERSEN OTM25 fuse?

The MERSEN OTM25 is a fast-acting, non-indicating midget fuse rated at 25 A and 250 V AC. It has a cylindrical body measuring 13/32 in x 1 1/2 in and is part of the OTM Series. The manufacturer part number is OTM25.

Where to buy MERSEN OTM25 fuses worldwide?

3G Electric supplies the MERSEN OTM25 fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this fast-acting midget fuse.

How to select the correct MERSEN OTM fuse for an application?

To select the correct MERSEN OTM fuse, match the voltage (250 V AC) and current rating (25 A) to your circuit requirements. Ensure the fast-acting characteristic suits your load, and verify the physical dimensions (13/32 in x 1 1/2 in) fit your fuse holder. Consult a qualified engineer for coordination studies.

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 fast-acting 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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