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MERSEN FUSE 600V 100A CLASS J TD FUSE AJT100
MPN: AJT100
Why Choose the AJT - Class J - Time-delay 600VAC 400VDC 100A Blade SmartSpot® Amp-Trap 2000® Fuse?
The AJT100 delivers superior circuit protection for demanding industrial applications, with a 600VAC/400VDC voltage rating and a 100A rating for reliable performance under heavy loads. Its time-delay feature ensures dependable motor and transformer protection by withstanding high inrush currents without nuisance tripping.
This Class J blade fuse integrates Amp-Trap 2000® technology and SmartSpot® visual indication for quick and safe status checks, reducing downtime and maintenance. Engineered for robust durability and precise fault interruption, the AJT100 is ideal for panels, control circuits, and distribution boards where uptime and safety are critical.
Product Code: AJT100
Key Benefits
- High interrupting rating of 200 kA for superior fault clearing capacity
- Time-delay characteristic protects motors and transformers from transient surges
- SmartSpot® visual indication for quick fuse status verification
- Durable tin-plated copper blade terminals ensure reliable electrical connections
- Compact size with 27 mm diameter and 117.6 mm length fits standard fuse holders
Compatibility
The AJT100 fuse is compatible with standard Class J fuse holders and panelboards designed for blade-type fuses. It supports both AC and DC circuits up to 600VAC and 400VDC respectively, making it suitable for a wide range of industrial electrical systems requiring time-delay protection.
Applications
- Industrial motor circuit protection
- Transformer protection in control panels
- Power distribution boards in manufacturing facilities
- Heavy machinery and equipment electrical safety
- Renewable energy system protection
Technical Specifications
- Item number: AJT100
- Description: Fuse AJT - Class J - Time-delay 600VAC 400VDC 100A Blade SmartSpot® Amp-Trap 2000®
- EAN/UPC Code: 782001962487
- Rated voltage AC UL: 600 V
- Rated voltage DC UL: 400 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 100 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
- Indication System: Yes
- Indication System Type: SmartSpot®
- Connection/Terminal Material: Tin-Plated Copper
- Connection/Terminal Type: Blade
- Product Diameter: 27 mm
- Product Length: 117.6 mm
- Sell Pack Quantity: 5 EA
- Sell Pack Weight: 0.5761 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: 0.1093 kg
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 currents, without blowing. This prevents nuisance trips while still protecting against sustained overloads or short circuits.
Is the AJT100 fuse suitable for DC applications?
Yes, the AJT100 is rated for both AC (600 V) and DC (400 V) 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 and safe identification without removing the fuse from the holder.
Can this fuse be mounted in any orientation?
Yes, the AJT100 can be mounted using clip or bolted methods and is designed to function reliably in various orientations within standard fuse holders.
Common Search Terms
Class J fuse, time-delay fuse, 100A blade fuse, 600VAC fuse, 400VDC fuse, Amp-Trap 2000, SmartSpot fuse, industrial circuit protection, motor protection fuse, transformer fuse
| Manufacturer Part Number | AJT100 |
|---|---|
| Packed Quantity | 5 |
| Barcode | 0782001962487 |
| Height | 117.6mm |
| Width | 27mm |
| Depth | 27mm |
| HS Code | 85361090 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |