TRS175R - 175 Amp Fuse Description
TRS175R - 175 Amp Fuse
When you’re dealing with high-powered electrical systems, you don’t want a fuse that trips too easily—or worse, one that reacts too late. The TRS175R 175-amp Class R time-delay fuse strikes that balance. It allows normal startup surges to pass through, but steps in quickly when there’s a real problem. This makes it a solid choice for motor circuits and other equipment that naturally draw higher inrush current. Instead of nuisance interruptions, you get steady operation—and when a fault does occur, the current-limiting design helps reduce the amount of energy that can reach your equipment. With a 200 kA interrupting rating at 600 VAC, the TRS175R is suited for systems with high available fault current. It’s the kind of component you install once and trust to do its job quietly in the background.
Key Features and Benefits
- 175 Amp Rating: Handles demanding electrical loads with consistency
- Time-Delay Operation: Helps avoid unnecessary fuse openings during startup
- 200 kA Interrupting Capacity @ 600VAC: Suitable for high fault current environments
- Current-Limiting Design: Reduces potential damage during short circuits
- Knife-Blade Style: Provides a secure and stable connection
- Non-Indicating Fuse: Simple design for standard applications
- Class R Construction: Helps prevent incorrect fuse replacement
Technical Specifications
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Part Number: TRS175R
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Amperage: 175A
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Voltage Rating: 600 VAC
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Interrupting Rating: 200 kA
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Class: R
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Type: Time-Delay, Current-Limiting Fuse
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Style: Knife-Blade
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Indication: Non-Indicating
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Dimensions:
- Height: 9.63 in
- Width: 1.79 in
- Depth: 1.79 in
Material Compliance and Certifications
Industry Standards: The TRS175R is manufactured to meet standard Class R fuse requirements for overcurrent protection. It’s designed for use in systems that follow established electrical codes, helping ensure safe and reliable operation when installed correctly.
Where It Works Best
This fuse is commonly used in: Motor circuits and control panels, Commercial and industrial distribution systems, Transformer protection, HVAC equipment, Facilities with a high available fault current
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Specifications
- Width:1.79
- Depth:1.79
- Height:9.63
- Amperes:175
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:TRS
- Additional Notes:Knife-Blade Style, Non-Indicating, Time-Delay, current-limiting Class R Fuse
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