Description
The Mersen AJT500 is a high-performance Class J time-delay fuse designed for critical protection in various electrical systems. Its advanced construction and features ensure reliable operation even in demanding environments.
Key Features
- SmartSpot Indicator: Equipped with a visual SmartSpot indicator to easily identify when the fuse has blown.
- Time-Delay Function: Ideal for handling inrush currents from motors and transformers, minimizing nuisance trips.
- High Interrupting Rating: Handles up to 300kA interrupting rating, with testing confirmed by UL.
- Current-Limiting: Provides superior current-limiting capabilities, reducing peak let-thru currents.
- Arc Flash Energy Reduction: Recommended for reducing arc flash energy, enhancing safety in the workplace.
- Compact Footprint: Requires less mounting space compared to traditional fuses, allowing for more economical fuse blocks.
- Selectivity: Features 2-to-1 selectivity to avoid unnecessary shutdowns.
- Error Prevention: Unique Class J dimensions prevent incorrect replacements.
- High-Visibility Label: Includes a bright orange label for quick brand recognition.
- Durable Construction: Made with a fiberglass body and high-grade silica filler for durability and rapid arc quenching.
- Traceability: Metal-embossed date and catalog number ensure lasting traceability and identification.
- Optional Indicator/Switch: Optional EI indicator/switch mount available for enhanced fuse indication.
Specifications
- Manufacturer Part Number: AJT500
- Voltage Rating (AC): 600 V
- Ampere Rating: 500 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
JTD500 | LPJ500SP
Reviews
There are no reviews yet