TRS500R - 500 Amp Fuse Description
TRS500R - 500 Amp Fuse
The TRS500R is a 500 amp Class R fuse used in systems that carry a lot of load. It’s meant for setups where startup current is high—like motors or larger equipment—and you don’t want the fuse opening every time things kick on. It has a time-delay, so it’ll ride through normal surges. When there’s an actual fault, it clears it fast and limits the current so you’re not dealing with bigger damage further down the line. It’s rated 200 kA at 600VAC, so it’s suitable for systems where available fault current is high. This one uses a knife-blade style connection. Installs solid, nothing complicated. It’s also non-indicating—no window or flag—just a straightforward fuse.
Key Features and Benefits
- 500 amp rating
- Time-delay helps with startup surges
- Current-limiting for fault protection
- 200 kA interrupting rating at 600VAC
- Knife-blade style connection
- Non-indicating design
Technical Specifications
- Part Number: TRS500R
- Amperage: 500A
- Voltage: 600 VAC
- Interrupting Rating: 200 kA
- Class: R
- Type: Time-delay, current-limiting
- Frame: TRS
-
Dimensions:
- 13.38" H
- 3.04" W
- 3.04" D
Material Compliance and Certifications
- Industry Standards: Meets common industry standards for this type of fuse (generally UL/CSA recognized).
- Application Suitability: Suitable for typical commercial and industrial electrical systems. Check your local code or project specs to confirm fit.
Where It Works Best
- Motor loads
- Industrial panels
- Distribution equipment
- HVAC systems
- Transformer protection
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Specifications
- Width:3.04
- Depth:3.04
- Height:13.38
- Amperes:500
- 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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