NCLR90 - 90Amp Fuse Description
NCLR90 - 90Amp Fuse
The NCLR90 is a 90-amp Class R fuse made for circuits that require time-delay and current-limiting protection. Rated for 600 VAC with a 200 kA A.I.C., it can handle brief current increases without opening immediately, which is useful during normal startup or inrush current. This cartridge-style, non-indicating fuse is from the NCLR series. At 5.88 inches long and 1.03 inches wide, it has clearly defined dimensions that make it easier to match to an existing fuse or application. If your equipment calls for a 90A, 600V Class R time-delay fuse, the NCLR90 gives you the ratings you need in a straightforward cartridge design.
Key Features and Benefits
- 90-amp rating for applications requiring a 90A Class R fuse
- Rated for 600 volts AC
- 200 kA A.I.C. at 600 VAC
- Time-delay design helps accommodate temporary startup and inrush currents
- Current-limiting Class R fuse for overcurrent protection
- Standard cartridge-style construction
- Non-indicating design
- Measures 5.88" x 1.03" x 1.03"
Technical Specifications
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Part Number: NCLR90
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Type: NCLR
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Fuse Class: Class R
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Amperage: 90 A
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Voltage: 600 VAC
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A.I.C. Rating: 200 kA @ 600 VAC
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Operation: Time-Delay
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Fuse Type: Current-Limiting
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Style: Cartridge
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Indicator: Non-Indicating
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Height: 5.88 in.
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Width: 1.03 in.
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Depth: 1.03 in.
Material Compliance and Certifications
The supplied specifications for the NCLR90 did not include material compliance information or specific agency certifications. If your application requires a particular certification, listing, or material standard, check the documentation for this exact part number before installation.
Where It Works Best
The NCLR90 is intended for compatible applications that call for a 90-amp, 600 VAC Class R fuse with time-delay and current-limiting characteristics. The time-delay design is useful in circuits where short periods of higher current can occur during normal equipment startup.
Replacing an existing fuse? Don't match on amperage alone. Check the fuse class, voltage rating, A.I.C. rating, dimensions, and time-delay requirement against the equipment specifications. That helps ensure the NCLR90 fits the application.
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Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:1.03
- Depth:1.03
- Height:5.88
- Amperes:90
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:NCLR
- Additional Notes:Cartridge Style, Non-Indicating, Time-Delay, current-limiting Class R Fuse
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