Description
The Mersen AJT3-2/10 is a Class J time-delay fuse designed to protect electrical circuits from overloads and short circuits. It is suitable for various applications, offering both high performance and compact size.
Key Features
- Visual Indication: Available in both non-indicating and SmartSpot visual blown fuse indicator options.
- Time-Delay Function: Ideal for motor starting and transformer inrush currents with time-delay characteristics.
- Current-Limiting: Provides excellent current-limiting capability for low peak let-thru current, enhancing safety and reliability.
- High Interrupting Rating: 300kA interrupting rating, with self-certification and UL witnessed tests.
- Compact Design: Requires only half the mounting space compared to 600VAC Class RK fuses, allowing for more economical fuse blocks.
- Arc Flash Reduction: Recommended for reducing arc flash energy.
- Easy Selectivity: 2-to-1 selectivity helps prevent nuisance shutdowns.
- Unique Dimensions: Class J dimensions prevent replacement errors.
- Durable Construction: Features a high-visibility orange label, metal-embossed date, and catalog number for traceability.
- Robust Material: Constructed with a fiberglass body and high-grade silica filler for dimensional stability and fast arc quenching in harsh environments.
- Optional Indicator: Includes an optional EI indicator/switch mount for open fuse indication.
Specifications
- Manufacturer Part Number: AJT3-2/10
- Voltage Rating (AC): 600 V
- Ampere Rating: 3.2 A
- Fuse Class: Class J
- Interrupting Rating: 300kA
- Body Material: Fiberglass with high-grade silica filler
- Standards Approvals:
- UL listed to standard 248-8
- 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
LPJ-3-2/10SP | LPJ32/10SP
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