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MERSEN FUSE J TD FUSE 600V 25A AJT AJT25

MPN: AJT25

Special Price £15.35 £12.79 Regular Price £34.12

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MERSEN FUSE J TD FUSE 600V 25A AJT AJT25 is available to buy in increments of 10
Free delivery on orders over £200

Why Choose the Fuse AJT - Class J - Time-delay 600VAC 400VDC 25A Ferrule SmartSpot® Amp-Trap 2000®?

This heavy-duty 25A time-delay fuse delivers dependable circuit protection for critical applications up to 600VAC and 400VDC, supporting higher inrush currents without nuisance tripping. Its Class J construction ensures a compact footprint, enabling space-efficient integration into control panels and power distribution units.

Engineered with Amp-Trap 2000® technology for superior current-limiting performance, and featuring the SmartSpot® visual indicator for rapid blown-fuse identification, the AJT25 enhances safety, minimises downtime, and simplifies maintenance in demanding industrial environments.

Technical Specifications

  • Item number: AJT25
  • Description: Fuse AJT - Class J - Time-delay 600VAC 400VDC 25A Ferrule SmartSpot® Amp-Trap 2000®
  • EAN/UPC Code: 782001962425
  • Rated voltage AC UL: 600 V
  • Rated voltage DC UL: 400 V
  • Frequency (Hz): 50/60 Hz
  • Ampere Rating: 25 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
  • Indication System: Yes
  • Indication System Type: SmartSpot®
  • 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

Product Code: AJT25

Key Benefits

  • High interrupting rating of 200 kA for enhanced safety and protection.
  • Time-delay characteristic allows for temporary inrush currents without nuisance tripping.
  • Compact Class J size saves panel space and simplifies installation.
  • SmartSpot® visual indicator enables quick and easy fuse status identification.
  • Reliable Amp-Trap 2000® technology provides superior current limiting performance.
  • Durable tin-plated copper ferrule terminals ensure secure and corrosion-resistant connections.

Compatibility

The AJT25 fuse is compatible with standard Class J fuse holders and clips designed for low voltage UL/CSA fuses. It is suitable for use in industrial control panels, motor circuits, power distribution systems, and other applications requiring 600VAC or 400VDC protection with time-delay characteristics.

Applications

  • Motor circuit protection in industrial machinery
  • Power distribution units in commercial and industrial settings
  • Control panels and automation systems
  • Transformers and lighting circuits
  • Renewable energy systems requiring DC protection

Frequently Asked Questions

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

The time-delay feature allows the fuse to tolerate temporary current surges, such as motor start-up inrush currents, without blowing, thus preventing unnecessary downtime.

Can the AJT25 fuse be used for both AC and DC circuits?

Yes, the AJT25 is rated for both AC (600V) and DC (400V) applications, making it versatile for various industrial uses.

How does the SmartSpot® indication system work?

The SmartSpot® system provides a visual indication when the fuse has blown, allowing for quick identification and replacement without additional testing equipment.

Is this fuse compatible with standard Class J fuse holders?

Yes, the AJT25 is designed to fit standard Class J fuse holders and clips, facilitating easy integration into existing systems.

Common Search Terms

Class J fuse, time-delay fuse 25A, 600VAC fuse, 400VDC fuse, Amp-Trap 2000 fuse, SmartSpot fuse indicator, industrial circuit protection, motor protection fuse, high interrupting rating fuse, ferrule terminal fuse.

More Information
Manufacturer Part Number AJT25
Packed Quantity 10
Barcode 0782001962425
Height 57.2mm
Width 20.7mm
Depth 20.7mm
HS Code 85361050
Country of Manufacture Mexico
Manufacturer Mersen
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