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MERSEN FUSE 600V 250A CLASS J TD FUSE AJT250
MPN: AJT250
Special Price
£216.02
£180.02
Regular Price
£480.05
Why Choose the Reducer Fuse AJT - Class J?
The AJT250 is a 250A Class J time-delay fuse, rated at 600VAC and 500VDC, engineered for superior circuit protection in demanding industrial applications. Its blade design enables secure, straightforward installation in compatible fuse holders.
Offering reliable protection against overloads and short circuits, the AJT250 ensures minimal downtime and enhances equipment safety. Its time-delay characteristics support high inrush currents, making it ideal for safeguarding motors and transformers.
Product Code: AJT250/600
Key Benefits
- High interrupting rating of 200 kA for maximum safety
- Time-delay characteristic supports motor starting and transformer inrush currents
- Blade terminal design for easy and secure installation
- Dual voltage rating for AC and DC applications
- Robust construction with GMG insulating material for durability
Compatibility
The AJT250 fuse is compatible with Class J fuse holders designed for blade terminal fuses. It fits standard industrial fuse blocks and panels requiring 250A protection at voltages up to 600VAC or 500VDC. Ideal for use in equipment that demands UL/CSA low voltage fuse standards.
Applications
- Motor circuit protection
- Transformer protection
- Industrial machinery and equipment
- Power distribution panels
- Control panels and switchgear
Frequently Asked Questions
What is the difference between a Class J fuse and other fuse classes?
Class J fuses offer a high interrupting rating and time-delay characteristics, making them suitable for protecting motors and transformers with high inrush currents, unlike Class CC or Class RK5 fuses which have different ratings and applications.
Can the AJT250 fuse be used in DC circuits?
Yes, the AJT250 is rated for both AC (600 V) and DC (500 V) applications, providing versatile protection in various electrical systems.
How do I install the AJT250 fuse?
The fuse features blade terminals that allow for easy insertion into compatible fuse holders or clips, ensuring a secure connection without the need for additional tools.
Common Search Terms
AJT250 fuse, Class J fuse 250A, time-delay fuse 600VAC, blade terminal fuse, industrial motor protection fuse, high interrupting rating fuse, UL/CSA low voltage fuse
Technical Specifications
- Item number: AJT250/600
- Description: Reducer Fuse AJT - Class J - Time-delay 600VAC 500VDC 250A Blade
- EAN/UPC Code: 782001463885
- Rated voltage AC UL: 600 V
- Rated voltage DC UL: 500 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 250 A
- AC or DC: AC/DC
- Fuse Class: Class J
- Speed/Characteristic: Time Delay
- Mounting: Clip or Bolted
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Connection/Terminal Material: Brass
- Connection/Terminal Type: Blade
- Product Diameter: 63.5 mm
- Product Length: 203.2 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 1.5467 kg
- Sell Pack Width: 63.5 mm
- Sell Pack Length: 222.2 mm
- Sell Pack Height: 60.5 mm
- Product group: Low Voltage UL/CSA Fuses
- Body/Insulating Material: GMG
- Product Weight: 1.4742 kg
| Manufacturer Part Number | AJT250 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 0782001962265 |
| Height | 181.1mm |
| Width | 54mm |
| Depth | 54mm |
| HS Code | 85361090 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |
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