Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 250 mA, 600 V AC, 600 V DC - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN Fuse: ATM Series, Midget, Fast-Acting, 250 mA, 600 V AC, 600 V DC

The MERSEN ATM Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 250 mA, 600 V AC, and 600 V DC. It has dimensions of 13/32 in x 1 1/2 in and is identified by manufacturer part number ATM1/4.

SKU 3G-OTH-127465

Brand
MERSEN
Item
Fuse: ATM Series, Midget, Fast-Acting, 250 mA, 600 V AC, 600 V DC
Category
Fast-Acting Cylindrical Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MERSEN
Manufacturer Part Number
ATM1/4
Type
Midget, Fast-Acting, 250 mA, 13/32 in x 1 1/2 in
AC
600 V
DC
600 V
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 250 mA, 600 V AC, and 600 V DC. It has dimensions of 13/32 in x 1 1/2 in and is identified by manufacturer part number ATM1/4.

Frequently Asked Questions

What is the MERSEN ATM Series fuse used for?

The MERSEN ATM Series fast-acting midget fuse protects sensitive electronic circuits and equipment from overcurrent. It is commonly used in industrial control panels, power supplies, and instrumentation where rapid response to faults is critical to prevent damage.

What are the specifications of the MERSEN ATM1/4 fuse?

The MERSEN ATM1/4 is a fast-acting cylindrical fuse rated at 250 mA, 600 V AC, and 600 V DC. It has a midget body size of 13/32 in x 1 1/2 in and is part of the ATM Series. The manufacturer part number is ATM1/4.

Where to buy MERSEN ATM1/4 fuses worldwide?

3G Electric supplies MERSEN ATM1/4 fuses 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 ATM fuse for an application?

Select the MERSEN ATM fuse based on voltage rating (600 V AC/DC), current rating (250 mA for ATM1/4), and interrupting capacity. Ensure the fuse's fast-acting characteristic matches the inrush current of your circuit. Always consult the manufacturer's data sheet for coordination requirements.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 125 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM1/8). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 125 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM1/8). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 100 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM1/10). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 100 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM1/10). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 200 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM2/10). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 200 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM2/10). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 8 A, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM8). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 8 A, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM8). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 750 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM3/4). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 750 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM3/4). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 1 A, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM1). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 1 A, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM1). Key specifications — attr1287209: ATM; attr211192: MERSEN.

More from MERSEN

View all MERSEN parts →
MERSEN Fuse: GSD Series, Fast-Acting, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN GSD2). Key specifications — Brand: MERSEN; Series: GSD; Equivalent Fuse Series: GDA, S501, 216 & GSD.
MERSEN
MERSEN Fuse: GSD Series, Fast-Acting, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN GSD2). Key specifications — Brand: MERSEN; Series: GSD; Equivalent Fuse Series: GDA, S501, 216 & GSD.
Solar Fuse: HP15MxxR Series, Gen Purpose, 15 A, 1.5 kV DC (MPN HP15M15R). Key specifications — Series: HP15MxxR; Brand: MERSEN.
MERSEN
Solar Fuse: HP15MxxR Series, Gen Purpose, 15 A, 1.5 kV DC (MPN HP15M15R). Key specifications — Series: HP15MxxR; Brand: MERSEN.
MERSEN Fuse: SBS Series, Midget, Fast-Acting, 600 mA, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN SBS8/10). Key specifications — attr1287209: SBS; attr211192: MERSEN.
MERSEN
MERSEN Fuse: SBS Series, Midget, Fast-Acting, 600 mA, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN SBS8/10). Key specifications — attr1287209: SBS; attr211192: MERSEN.
Solar Fuse: HP15P Series, Gen Purpose, 40 A, 1.5 kV DC (MPN HP15P40). Key specifications — Series: HP15P; Brand: MERSEN.
MERSEN
Solar Fuse: HP15P Series, Gen Purpose, 40 A, 1.5 kV DC (MPN HP15P40). Key specifications — Series: HP15P; Brand: MERSEN.
MERSEN Fuse: GGM Series, Fast-Acting, 2 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GGM2). Key specifications — attr211187: MERSEN; attr1287207: GGM.
MERSEN
MERSEN Fuse: GGM Series, Fast-Acting, 2 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GGM2). Key specifications — attr211187: MERSEN; attr1287207: GGM.
MERSEN Fuse: Class H, RF Series, Fast-Acting, 15 A, 250 V AC, Non-Indicating (MPN RF15). Key specifications — Manufacturer Part Number: RF15; Brand: MERSEN; Series: RF.
MERSEN
MERSEN Fuse: Class H, RF Series, Fast-Acting, 15 A, 250 V AC, Non-Indicating (MPN RF15). Key specifications — Manufacturer Part Number: RF15; Brand: MERSEN; Series: RF.
Solar Fuse: DCT Series, Fast-Acting, 12 A, 1,000 V DC (MPN DCT12-2). Key specifications — Series: DCT; Brand: MERSEN; Voltage Compatability: AC/DC.
MERSEN
Solar Fuse: DCT Series, Fast-Acting, 12 A, 1,000 V DC (MPN DCT12-2). Key specifications — Series: DCT; Brand: MERSEN; Voltage Compatability: AC/DC.
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 500 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM1/2). Key specifications — attr1287209: ATM; attr211192: MERSEN.
MERSEN
MERSEN Fuse: ATM Series, Midget, Fast-Acting, 500 mA, 600 V AC, 600 V DC, 13/32 in x 1 1/2 in (MPN ATM1/2). Key specifications — attr1287209: ATM; attr211192: MERSEN.