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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 30 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, 30 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 30 A and 250 V AC. It has dimensions of 13/32 in x 1 1/2 in and is non-indicating, with the manufacturer part number OTM30.

SKU 3G-OTH-133965

Also listed as: OTM 30 · OTM-30

Brand
MERSEN
Item
Fuse: OTM Series, Midget, Fast-Acting, 30 A, 250 V AC, 13/32 in x 1 1/2 in
Category
Fast-Acting Cylindrical Fuses
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
OTM30
Type
Midget, Fast-Acting, 30 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 30 A and 250 V AC. It has dimensions of 13/32 in x 1 1/2 in and is non-indicating, with the manufacturer part number OTM30.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN OTM30 fuse used for?

The MERSEN OTM30 is a fast-acting midget fuse rated 30 A and 250 V AC. It protects sensitive electronic circuits and equipment from overcurrent by opening quickly during a fault. Common applications include control panels, power supplies, and industrial machinery where precise circuit protection is required.

What are the specifications of the MERSEN OTM30 fuse?

The MERSEN OTM30 is a fast-acting cylindrical fuse from the OTM Series. It is rated 30 A and 250 V AC, with dimensions of 13/32 in x 1 1/2 in. The fuse is non-indicating and carries the manufacturer part number OTM30. It is designed for midget fuse applications requiring quick overcurrent response.

Where to buy MERSEN OTM30 fuses worldwide?

3G Electric supplies MERSEN OTM30 fuses worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the OTM30 fuse for your project. We provide reliable procurement and shipping services to customers around the world.

How to select the correct MERSEN OTM30 fuse for my application?

To select the correct MERSEN OTM30 fuse, verify your circuit's voltage (250 V AC max) and current rating (30 A). Ensure the fuse dimensions (13/32 in x 1 1/2 in) fit your holder. The fast-acting characteristic is ideal for protecting sensitive electronics. Always consult the equipment manual and follow local electrical codes for proper fuse selection.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: OTM Series, Midget, Fast-Acting, 20 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM20)
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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 20 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM20)
MERSEN Fuse: OTM Series, Midget, Fast-Acting, 25 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM25)
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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 25 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM25)
MERSEN Fuse: OTM Series, Midget, Fast-Acting, 15 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM15)
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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 15 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM15)
MERSEN Fuse: OTM Series, Midget, Fast-Acting, 3 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM3)
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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 3 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM3)
MERSEN Fuse: OTM Series, Midget, Fast-Acting, 4 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM4)
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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 4 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM4)
MERSEN Fuse: OTM Series, Midget, Fast-Acting, 10 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM10)
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MERSEN Fuse: OTM Series, Midget, Fast-Acting, 10 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN OTM10)

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