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MERSEN FUSE J TD FUSE 600V 45A AJT AJT45
MPN: AJT45
Special Price
£26.10
£21.75
Regular Price
£58.00
MERSEN FUSE J TD FUSE 600V 45A AJT AJT45 is available to buy in increments of 10
Why Choose the Fuse AJT - Class J - Time-delay 600VAC 400VDC 45A Ferrule SmartSpot® Amp-Trap 2000®?
The AJT45 Class J time-delay fuse delivers superior circuit protection in demanding industrial environments, rated for 600VAC and 400VDC up to 45A. Its advanced Amp-Trap 2000® construction ensures reliable performance under high fault currents, while the Ferrule design supports straightforward installation and replacement.
Featuring SmartSpot® visual open-fuse indication, the AJT45 enables rapid status checks and minimises downtime. Engineered for critical applications, it provides excellent current-limiting characteristics and extended protection for motors, transformers, and control circuits.
Technical Specifications
- Item number: AJT45
- Description: Fuse AJT - Class J - Time-delay 600VAC 400VDC 45A Ferrule SmartSpot® Amp-Trap 2000®
- EAN/UPC Code: 782001962340
- Rated voltage AC UL: 600 V
- Rated voltage DC UL: 400 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 45 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: 27 mm
- Product Length: 60.5 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.7938 kg
- Sell Pack Width: 62 mm
- Sell Pack Length: 139.7 mm
- Sell Pack Height: 55.6 mm
- Product group: Low Voltage UL/CSA Fuses
- Body/Insulating Material: GMG
- Product Weight: 0.0757 kg
Product Code: AJT45
Key Benefits
- High interrupting rating of 200 kA ensures robust protection against short circuits.
- Time-delay characteristic allows temporary overloads without nuisance blowing.
- SmartSpot® visual indication enables quick and easy fuse status verification.
- Ferrule terminal design simplifies installation and replacement.
- Suitable for both AC and DC applications up to 600VAC and 400VDC.
- Reliable Amp-Trap 2000® construction enhances current limiting performance.
Compatibility
The AJT45 fuse is compatible with a wide range of industrial fuse holders and clips designed for Class J fuses. It is ideal for use in motor control centres, transformers, and control circuits requiring time-delay protection. Ensure the fuse holder supports the 27 mm diameter and 60.5 mm length dimensions for proper fit.
Applications
- Motor protection in industrial machinery
- Transformer circuit protection
- Control and power distribution panels
- Renewable energy systems
- Industrial automation and process control
Frequently Asked Questions
What does the SmartSpot® indication system do?
The SmartSpot® system provides a clear visual indication when the fuse has blown, allowing for quick identification and replacement without the need for additional testing equipment.
Can this fuse be used in both AC and DC circuits?
Yes, the AJT45 is rated for use in both AC (up to 600 V) and DC (up to 400 V) applications, making it versatile for various industrial uses.
What is the significance of the time-delay characteristic?
The time-delay feature allows the fuse to tolerate temporary current surges, such as motor starting currents, without blowing unnecessarily, providing reliable protection without downtime.
What mounting type is required for this fuse?
The AJT45 is designed for clip mounting, which facilitates easy installation and replacement in compatible fuse holders.
Common Search Terms
Class J fuse, time-delay fuse, 45 amp fuse, 600VAC fuse, 400VDC fuse, Amp-Trap 2000, SmartSpot fuse, industrial fuse, motor protection fuse, ferrule terminal fuse
| Manufacturer Part Number | AJT45 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 0782001962340 |
| Height | 60.5mm |
| Width | 27mm |
| Depth | 27mm |
| HS Code | 85361050 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |
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