Description
The Mersen AJT1-1/4 is a Class J time-delay fuse from the Amp-Trap 2000® series. This fuse is designed to provide robust protection for main, feeder, and branch circuits, offering reliable performance for motor circuits, transformers, control panels, and more. Its time-delay characteristic is ideal for handling motor starting and transformer inrush currents, ensuring protection without unnecessary shutdowns.
Key Features
- Non-indicating or SmartSpot visual blown fuse indicator for quick identification of a blown fuse.
- Time-delay feature tailored for motor starting and transformer inrush protection.
- High interrupting rating of 300kA AC, providing strong protection against short circuits.
- Extremely current-limiting design to reduce peak let-thru current, ensuring better protection.
- Compact footprint, requiring less mounting space compared to 600VAC Class RK fuses.
- Enhanced durability with a fiberglass body and high-grade silica filler for effective arc quenching.
- Metal-embossed date and catalog number for lasting traceability.
- RoHS compliant, meeting global environmental standards.
Specifications
- Manufacturer Part Number: AJT1-1/4
- Rated Voltage (AC): 600 V
- Rated Voltage (DC): 500 V
- Frequency: 50/60 Hz
- Ampere Rating: 1.25 A
- Fuse Class: Class J
- Speed/Characteristic: Time Delay
- Mounting: Clip
- Connection/Terminal Type: Ferrule
- Connection/Terminal Material: Tin-Plated Copper
- AC Max Interrupting Rating: 300 kA
- Body/Insulating Material: GMG (Glass Melamine)
LPJ-1-1/4SP | LPJ11/4SP
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