Shawmut A4J6 Time-Delay Fuse 6A 600VAC Class J 200kA Interrupting Rating
The Shawmut A4J6 is a 6-ampere, 600-volt AC, Class J time-delay fuse designed to provide reliable overcurrent protection in various industrial applications. Its time-delay feature allows it to handle temporary inrush currents, making it suitable for circuits with motors, transformers, and other inductive loads.
Key Features
- Time-Delay Functionality: Effectively manages motor starting and transformer inrush currents without nuisance tripping.
- High Interrupting Rating: Capable of interrupting fault currents up to 200,000 amperes at 600VAC, ensuring robust protection against short circuits.
- Current-Limiting Design: Limits the let-through current during fault conditions, reducing potential damage to downstream equipment.
- Compact Dimensions: Measures 13/16 inches in diameter and 2-1/4 inches in length, facilitating installation in space-constrained environments.
- Durable Construction: Features a fiberglass body for dimensional stability and a high-grade silica filler for efficient arc quenching.
- Easy Identification: High-visibility orange label and metal-embossed date and catalog number provide clear identification and traceability.
Technical Specifications
- Amperage Rating: 6 Amps
- Voltage Rating: 600VAC / 300VDC
- Interrupting Rating: 200kA at 600VAC; 100kA at 300VDC
- Fuse Class: J
- Body Material: Fiberglass
- Mounting Type: Holder
- Terminal Type: Ferrule
Applications
The A4J6 fuse is ideal for protecting circuits involving:
- Small motors
- Contactors
- Lighting systems
- Heating equipment
- General-purpose loads
Approvals and Standards
- UL Listed to Standard 248-8
- CSA Certified to Standard C22.2 No. 248.8
- DC Listed to UL Standard 248
- IEC 269-2-1 Compliant
The Shawmut A4J6 fuse combines time-delay performance with high interrupting capacity, making it a reliable choice for safeguarding electrical systems against overcurrent conditions.
