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MERSEN FUSE 600V 80A CLASS J FUSE A4J80

MPN: A4J80

Special Price £48.47 £40.39 Regular Price £107.71

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MERSEN FUSE 600V 80A CLASS J FUSE A4J80 is available to buy in increments of 5
Free delivery on orders over £200

Why Choose the Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 80A Blade Amp-Trap®?

The A4J80 fuse delivers rapid circuit protection for sensitive equipment, featuring a fast-acting design that minimises damage from overloads and short circuits. Rated for 600VAC and 300VDC, it handles up to 80A, making it ideal for demanding industrial power distribution applications.

Engineered with durable blade-style construction, the Amp-Trap® A4J80 ensures reliable installation and secure performance in harsh environments. Choose A4J80 for enhanced safety, compliance with Class J standards, and optimal operational uptime.

Technical Specifications

  • Item number: A4J80
  • Description: Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 80A Blade Amp-Trap®
  • EAN/UPC Code: 782001960308
  • Rated voltage AC UL: 600 V
  • Rated voltage DC UL: 300 V
  • Frequency (Hz): 50/60 Hz
  • Ampere Rating: 80 A
  • AC or DC: AC/DC
  • Fuse Class: Class J
  • Speed/Characteristic: Fast-Acting
  • Mounting: Clip
  • AC Max I.R./Breaking Capacity: I1: 200 kA
  • Connection/Terminal Material: Silver-Plated Copper
  • Connection/Terminal Type: Blade
  • Product Diameter: 27 mm
  • Product Length: 117.6 mm
  • Sell Pack Quantity: 5 EA
  • Sell Pack Weight: 0.5715 kg
  • Sell Pack Width: 136.7 mm
  • Sell Pack Length: 152.4 mm
  • Sell Pack Height: 26.9 mm
  • Product group: Low Voltage UL/CSA Fuses
  • Body/Insulating Material: GMG
  • Product Weight: 0.1089 kg

Product Code: A4J80

Key Benefits

  • Fast-acting fuse design for rapid circuit interruption
  • High breaking capacity of 200 kA ensures reliable protection
  • Dual voltage rating supports both AC (600V) and DC (300V) applications
  • Durable blade-style silver-plated copper terminals for secure connections
  • Compact size with 27 mm diameter and 117.6 mm length for easy installation
  • Complies with Class J fuse standards for enhanced safety and performance

Compatibility

The A4J80 fuse is compatible with standard Class J fuse holders and clips designed for blade-style fuses. It integrates seamlessly into low voltage UL/CSA fuse panels and industrial power distribution systems requiring fast-acting protection up to 80 amps.

Applications

  • Industrial power distribution systems
  • Motor control circuits
  • Transformers and power supplies protection
  • HVAC equipment
  • Lighting and control panels

Frequently Asked Questions

What does Class J mean for this fuse?

Class J fuses are designed for high interrupting ratings and fast-acting protection, suitable for industrial applications requiring reliable circuit protection.

Can this fuse be used for both AC and DC circuits?

Yes, the A4J80 is rated for 600VAC and 300VDC, making it suitable for both alternating and direct current applications within these voltage limits.

What is the breaking capacity of this fuse?

The fuse has a maximum interrupting rating of 200 kA at AC voltage, ensuring it can safely interrupt high fault currents.

How is the fuse mounted?

The fuse is designed for clip mounting with blade terminals for secure and easy installation.

Common Search Terms

Class J fuse, fast-acting fuse 80A, 600V fuse, 300VDC fuse, blade fuse, Amp-Trap fuse, industrial fuse, circuit protection fuse, high interrupting rating fuse

More Information
Manufacturer Part Number A4J80
Packed Quantity 5
Barcode 0782001960308
Height 117.6mm
Width 27mm
Depth 27mm
HS Code 85361090
Country of Manufacture Mexico
Manufacturer Mersen
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