Gould Shawmut Tri-Onic 1-8/10A 600VAC Fuse TRS1-8/10R
The Gould Shawmut Tri-Onic TRS1-8/10R is a 1.8-amp, 600-volt AC/DC, time-delay fuse designed for reliable overcurrent protection in various industrial applications. As part of the TRS-R series, this Class RK5 fuse is engineered to safeguard motors, transformers, service entrance equipment, feeders, and branch circuits.
Key Features
- Time-Delay Functionality: Effectively manages harmless inrush currents during motor start-ups and transformer energization, preventing unnecessary fuse operation.
- Current-Limiting Design: Reduces peak let-through current, enhancing system protection and minimizing potential damage.
- Rejection-Style Construction: Prevents installation errors by ensuring compatibility only with appropriate fuse holders.
- Durable Build: Features a fiberglass body for dimensional stability in harsh industrial environments and a high-grade silica filler for rapid arc quenching.
- Clear Identification: Easy-to-read labeling and metal-embossed date and catalog numbers facilitate quick recognition and traceability.
Technical Specifications
- Amperage Rating: 1.8 A
- Voltage Rating: 600 VAC/VDC
- Interrupting Rating: 200 kA at 600 VAC; 20 kA at 600 VDC
- Fuse Class: RK5
- Body Dimensions: 13/16 inch diameter x 5 inches length
- Mounting Type: Clip
- Terminal Type: Ferrule
- Material: Polyester body with dual-element construction
Applications
The TRS1-8/10R fuse is ideal for protecting:
- Motor circuits
- Transformers
- Service entrance equipment
- Feeders and branch circuits
- General-purpose equipment
Its time-delay characteristics make it particularly suitable for circuits with temporary inrush currents, ensuring continuous operation without nuisance tripping.
Compliance and Standards
- UL Listed to Standard 248-12 (File E2137)
- CSA Certified to Standard C22.2 No. 248.12
- DC Listed to UL Standard 248 (TRS only)
For detailed technical information and installation guidelines, refer to the manufacturer’s datasheet.
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