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MERSEN OTM15 Fast-Acting Cylindrical Fuse - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN OTM15 Fast-Acting Cylindrical Fuse

The MERSEN OTM Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 15 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-133974

Also listed as: OTM 15 · OTM-15

Brand
MERSEN
Item
OTM15 Fast-Acting Cylindrical Fuse
Part Number
OTM15
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:OTM15MERSEN
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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
OTM15
Type
Midget, Fast-Acting, 15 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 OTM Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 15 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 OTM15.

Frequently Asked Questions

What is the MERSEN OTM15 fuse used for?

The MERSEN OTM15 is a fast-acting midget fuse rated 15 A and 250 V AC. It protects electrical circuits from overcurrent in industrial control panels, lighting systems, and small motor circuits where rapid response to faults is required.

What are the specifications of the MERSEN OTM15 fuse?

The MERSEN OTM15 is a fast-acting cylindrical fuse from the OTM Series. It is rated 15 A, 250 V AC, with a non-indicating design. Dimensions are 13/32 in x 1 1/2 in. The manufacturer part number is OTM15.

Where to buy the MERSEN OTM15 fuse worldwide?

3G Electric supplies the MERSEN OTM15 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.

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

Select the MERSEN OTM fuse based on voltage (250 V AC max), current rating (e.g., 15 A), and interrupting capacity required. Ensure the fast-acting characteristic matches your circuit's need for rapid overcurrent protection. Consult the fuse's time-current curve for coordination.

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.
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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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