Description
The Mersen AJT60 is a Class J time-delay fuse designed for reliable and efficient protection in various electrical circuits. Its advanced features make it a robust choice for managing motor and transformer inrush currents, while its compact design offers significant space savings.
Key Features
- SmartSpot Indicator: Includes a visual SmartSpot indicator to quickly identify a blown fuse.
- Time-Delay Function: Ideal for handling inrush currents from motors and transformers, preventing unnecessary interruptions.
- High Interrupting Rating: Equipped with a 300kA interrupting rating, verified through UL witnessed tests.
- Current-Limiting: Provides superior current-limiting capabilities, minimizing peak let-thru currents and reducing potential damage.
- Arc Flash Energy Reduction: Recommended for reducing arc flash energy, enhancing safety.
- Compact Design: Requires less mounting space than traditional fuses, enabling smaller and more economical fuse blocks.
- Selectivity: Features easy 2-to-1 selectivity, which helps avoid nuisance shutdowns.
- Error Prevention: Unique Class J dimensions prevent incorrect replacements.
- High-Visibility Label: Bright orange label for immediate brand recognition.
- Durable Construction: Built with a fiberglass body and high-grade silica filler for stability and fast arc quenching.
- Traceability: Metal-embossed date and catalog number ensure lasting traceability and identification.
- Optional Indicator/Switch: EI indicator/switch mount option available for enhanced fuse status indication.
Specifications
- Manufacturer Part Number: AJT60
- Voltage Rating (AC): 600 V
- Ampere Rating: 60 A
- Fuse Class: Class J
- Body Material: Fiberglass with high-grade silica filler
- Standards Approvals:
- UL listed to standard 248-8 File E2137
- DC listed to UL standard 248
- CSA certified to standard C22.2 No. 248.8
- IEC 60269-2-1
- Applications:
- Motor circuits
- Mains
- Feeders
- Branch circuits
- Lighting, heating, and general loads
- Transformers
- Control panels
- Circuit breaker back-up
- Bus duct
- Load centers
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