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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 1 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, 1 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 1 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-127578

Brand
MERSEN
Item
Fuse: OTM Series, Midget, Fast-Acting, 1 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
OTM1
Type
Midget, Fast-Acting, 1 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 1 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 OTM1.

Frequently Asked Questions

What is the MERSEN OTM1 fuse used for?

The MERSEN OTM1 is a fast-acting midget fuse rated 1 A and 250 V AC. It protects sensitive electronic circuits and control transformers from overcurrent by opening quickly during a fault. Common applications include industrial control panels, instrumentation, and power supplies where precise circuit protection is required.

What are the specifications of the MERSEN OTM1 fuse?

The MERSEN OTM1 is part of the OTM Series, a fast-acting cylindrical midget fuse. It is rated 1 A at 250 V AC, with a non-indicating design. Dimensions are 13/32 in x 1 1/2 in. The manufacturer part number is OTM1, and it is manufactured by MERSEN.

Where to buy the MERSEN OTM1 fuse worldwide?

3G Electric supplies the MERSEN OTM1 fuse worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine MERSEN components to any country.

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

Select the MERSEN OTM fuse based on your circuit's voltage (max 250 V AC) and continuous current rating. The OTM1 is rated 1 A; choose a higher or lower amp rating from the OTM Series as needed. Ensure the fuse's fast-acting characteristic matches your equipment's inrush current tolerance. 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 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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