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MERSEN FUSE 600V 12A CLASS J TD FUSE AJT12

MPN: AJT12

Special Price £16.15 £13.46 Regular Price £35.89

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MERSEN FUSE 600V 12A CLASS J TD FUSE AJT12 is available to buy in increments of 10
Free delivery on orders over £200

Why Choose the Fuse AJT - Class J - Time-delay 600VAC 500VDC 12A Ferrule Amp-Trap 2000®?

The AJT12 Amp-Trap 2000® fuse provides superior current-limiting protection and precise time-delay performance, ideal for safeguarding motors, transformers, and sensitive equipment. Its compact Class J ferrule design ensures straightforward integration into industrial panels where space efficiency is critical.

Engineered for high-interrupting capacity at both 600VAC and 500VDC, this 12-amp fuse minimises system downtime and enables reliable overcurrent protection in demanding environments. Select the AJT12 to maximise equipment safety and operational continuity.

Product Code: AJT12N

Key Benefits

  • High interrupting rating of 200 kA for enhanced system protection
  • Time-delay characteristic protects against temporary overloads without nuisance blowing
  • Compact Class J ferrule design saves panel space and simplifies installation
  • Suitable for both AC and DC applications up to 600 V and 500 V respectively
  • Tin-plated copper terminals ensure reliable electrical connections and corrosion resistance

Compatibility

The AJT12 fuse is compatible with standard Class J fuse holders and clips designed for ferrule terminal fuses. It is suitable for use in industrial control panels, motor circuits, and transformer protection systems requiring 12 A time-delay fuses.

Applications

  • Motor protection circuits
  • Transformer overload protection
  • Industrial control panels
  • Power distribution systems
  • Sensitive electronic equipment protection

Technical Specifications

  • Item number: AJT12N
  • Description: Fuse AJT - Class J - Time-delay 600VAC 500VDC 12A Ferrule Amp-Trap 2000®
  • EAN/UPC Code: 782001497682
  • Rated voltage AC UL: 600 V
  • Rated voltage DC UL: 500 V
  • Frequency (Hz): 50/60 Hz
  • Ampere Rating: 12 A
  • AC or DC: AC/DC
  • Fuse Class: Class J
  • Speed/Characteristic: Time Delay
  • Mounting: Clip
  • AC Max I.R./Breaking Capacity: I1: 200 kA
  • Connection/Terminal Material: Tin-Plated Copper
  • Connection/Terminal Type: Ferrule
  • Product Diameter: 20.7 mm
  • Product Length: 57.2 mm
  • Sell Pack Quantity: 10 EA
  • Sell Pack Weight: 0.4627 kg
  • Sell Pack Width: 60.5 mm
  • Sell Pack Length: 111.3 mm
  • Sell Pack Height: 42.9 mm
  • Product group: Low Voltage UL/CSA Fuses
  • Body/Insulating Material: GMG
  • Product Weight: 0.044 kg

Frequently Asked Questions

What does the time-delay feature mean for this fuse?

The time-delay characteristic allows the fuse to tolerate temporary current surges, such as motor start-up currents, without blowing, providing reliable protection against sustained overloads.

Is this fuse suitable for DC applications?

Yes, the AJT12 fuse is rated for use in DC circuits up to 500 V, making it versatile for various industrial applications.

What is the breaking capacity of this fuse?

The fuse has a maximum interrupting rating of 200 kA at AC, ensuring it can safely interrupt high fault currents without damage.

Can this fuse be used in standard Class J fuse holders?

Yes, the AJT12 fuse is designed with a ferrule terminal and is compatible with standard Class J fuse clips and holders.

Common Search Terms

AJT12 fuse, Class J time-delay fuse, 12 amp fuse, 600VAC fuse, 500VDC fuse, Amp-Trap 2000 fuse, ferrule terminal fuse, industrial fuse, motor protection fuse, transformer fuse

More Information
Manufacturer Part Number AJT12
Packed Quantity 10
Barcode 0782001963101
Height 57.2mm
Width 20.7mm
Depth 20.7mm
HS Code 85361050
Country of Manufacture Mexico
Manufacturer Mersen
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