Mersen A4J3

3 A
Delivered between 28.2.2026 and 13.3.2026
free shipping

Nominal current5

Product details

Mersen fuselink Class J A4J3
Manufacturer: Mersen
Designation: Fuselink Class J F A4J 21x57 3A
Type: A4J3
Design: Other
Size: Other
Voltage type: AC
Rated current: 3 A
Rated voltage: 600 V
Operating class: Other
Operating frequency: 50-60 Hz
Tripping characteristic: J

Mersen fuselink Class J A4J3: more details
Amp-Trap's fast-acting A4J fuses provide excellent current-limiting protection for a variety of applications. Their unique dimensions eliminate the need to replace other fuses with lower rated voltages, interrupting ratings, or current limiting capabilities.

Key specifications

Item number
33110408

General information

Manufacturer
Mersen
Category
Fuses
Manufacturer no.
A4J3
Release date
16.5.2023

Backup Features

Fuse type
Cylinder fuse
Tripping characteristic
Nimble
Nominal current
3 A
Nominal voltage
600 V
voltage type
AC

Origin

Country of origin
Mexico

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 pcs.

30-day right of return if unopened
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Fuses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Voltima
    0 %
  • 12.Hager
    0.1 %
  • 13.Mersen
    0.2 %
  • 14.Siemens
    0.5 %
  • 15.Fusibles Lac
    0.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Mersen
    Not enough data
  • Beha Amprobe
    Not enough data
  • Ective
    Not enough data
  • Fusibles Lac
    Not enough data
  • Goobay
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Fuses» category returned?

Source: Digitec Galaxus
  • 4.Goobay
    0.6 %
  • 5.Voltima
    0.8 %
  • 6.Mersen
    0.9 %
  • 7.Max Hauri
    1.7 %
  • 8.Schönenberger
    1.9 %
Source: Digitec Galaxus