Description
The Mersen AJT25 is a Class J time-delay fuse designed to offer robust protection for a wide range of electrical applications. It features advanced technology for high-performance protection and space efficiency.
Key Features
- Visual Open Fuse Indicator: Equipped with a SmartSpot visual blown fuse indicator for quick identification.
- Time-Delay Characteristics: Suited for handling motor starting and transformer inrush currents, reducing the risk of nuisance trips.
- Superior Current-Limiting: Provides extremely current-limiting protection with a low peak let-thru current, making it one of the most current-limiting UL class fuses available.
- Arc Flash Energy Reduction: Recommended for arc flash energy reduction, enhancing safety in industrial environments.
- Compact Design: Requires less mounting space compared to 600VAC Class RK fuses, enabling use of smaller and more economical fuse blocks.
- Traceability: High-visibility orange label and metal-embossed date and catalog number ensure easy identification and traceability.
- Durable Construction: Made with a fiberglass body and high-grade silica filler for stability and effective arc quenching.
Specifications
- Manufacturer Part Number: AJT25
- Voltage Rating (AC): 600 V
- Ampere Rating: 25 A
- Fuse Class: Class J
- Interrupting Rating: 300kA
- 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
JTD025 | LPJ25SP
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