Fuse Amp-Trap 2000® 600V 25A Time-Delay Class J AJT Series Smart-Spot

The Amp-Trap 2000® AJT fuse is designed for protection of motor circuits, mains feeders, branch circuits, lighting, heating, general loads, transformers, control panels, circuit breaker back-up, bus duct, and load centers. This Class J time-delay fuse offers IEC Type 2 no damage protection with advanced material technology, providing superior current-limiting capability while occupying half the mounting space of traditional 600VAC Class RK fuses. Its time-delay characteristics make it suitable for handling motor and transformer inrush currents, making it a reliable choice for electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers.

Specifications

• Manufacturer: Mersen
• Manufacturer Part #: AJT25
• Fuse Class: Class J
• Amperage Rating: 25 A
• Voltage Rating: 600 V AC
• Interrupt Rating: 200 kA
• Frequency: 50 hertz
• Mounting Type: Clip
• Connection: Ferrule
• Insulation Material: GMG
• Dimensions (L x W x H): 2.25 in x 0.81 in x 0.81 in
• Diameter: 0.81 inches
• Product Weight: 0.0970 lbs

Features

• Available with SmartSpot visual open fuse indicator or non-indicating versions
• Provides IEC Type 2 no damage protection for main, feeder, and branch circuits
• Time-delay characteristics ideal for motor and transformer inrush currents
• Superior current-limiting ability reduces peak current
• Compact size allows for smaller, more economical fuse holders
• Orange label for quick identification
• Durable fiber glass body ensures dimensional stability in industrial environments
• High-quality silica sand for rapid arc extinction

Downloads & Links

• Spec Sheet FR
• Drawings
• Curves 1
• Spec Sheet
• Curves 2