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MERSEN Fuse: ATM Series, Midget, Fast-Acting, 40 A, 600 V AC, 600 V DC - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN Fuse: ATM Series, Midget, Fast-Acting, 40 A, 600 V AC, 600 V DC

The MERSEN ATM Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 40 A with 600 V AC and 600 V DC voltage ratings. It has dimensions of 13/32 in x 1 1/2 in and is identified by manufacturer…

SKU 3G-OTH-133991

Brand
MERSEN
Item
Fuse: ATM Series, Midget, Fast-Acting, 40 A, 600 V AC, 600 V DC
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
ATM30/40
Type
Midget, Fast-Acting, 40 A, 13/32 in x 1 1/2 in
AC
600 V
DC
600 V
View Full Spec Sheet

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN ATM Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 40 A with 600 V AC and 600 V DC voltage ratings. It has dimensions of 13/32 in x 1 1/2 in and is identified by manufacturer part number ATM30/40.

Frequently Asked Questions

What is the MERSEN ATM Series fuse used for?

The MERSEN ATM Series fast-acting midget fuse protects electrical circuits against overcurrents in industrial control panels, motor starters, and power distribution equipment. Its 600 V AC/DC rating makes it suitable for both AC and DC applications where rapid response to faults is critical.

What are the specifications of the MERSEN ATM30/40 fuse?

The MERSEN ATM30/40 is a fast-acting midget fuse rated at 40 A, 600 V AC, and 600 V DC. It has a cylindrical body measuring 13/32 in x 1 1/2 in. The ATM series is designed for reliable overcurrent protection in industrial environments.

Where to buy MERSEN ATM30/40 fuses worldwide?

3G Electric supplies MERSEN ATM30/40 fuses worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this fast-acting midget fuse.

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

Select the MERSEN ATM fuse based on your circuit's continuous current (40 A for this model) and voltage rating (600 V AC/DC). Ensure the interrupting rating meets your fault current. The fast-acting characteristic is ideal for protecting sensitive electronics. Consult a qualified engineer for proper 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.

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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