Description
The Mersen AJT12 is a 600V, 12A Class J time-delay fuse from the Amp-Trap 2000® series. This fuse is designed for superior current-limiting protection, ideal for use in motor circuits, transformers, feeders, and branch circuits. The compact design requires less mounting space, making it perfect for smaller, more economical fuse blocks. The AJT fuse provides both non-indication and the SmartSpot visual blown fuse indicator for easy fuse status identification.
Key Features
- SmartSpot Indicator: Non-indicating or SmartSpot visual blown fuse indicator for easy detection.
- Time-Delay: Handles motor starting and transformer inrush currents.
- High Interrupting Rating: 300kA interrupting rating, UL-certified and self-certified.
- Extremely Current-Limiting: Reduces peak let-thru current.
- Arc Flash Energy Reduction: Recommended for reducing Arc Flash risks.
- Compact Footprint: Takes up less space and allows for more compact fuse blocks.
- Unique Class J Dimensions: Prevents replacement errors.
- Durable Build: Fiberglass body ensures stability in industrial environments.
- Efficient Arc Quenching: High-grade silica filler promotes fast arc quenching.
Specifications
- Manufacturer Part Number: AJT12
- Rated Voltage (AC): 600 V
- Rated Voltage (DC): 500 V
- Ampere Rating: 12 A
- Fuse Class: Class J
- Speed/Characteristic: Time Delay
- Interrupting Rating: 300 kA (AC)
- Mounting: Clip
- Connection Type: Ferrule
- Connection Material: Tin-Plated Copper
JTD012 | LPJ12SP
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