JJS-50 - 50Amp Fuse Description
JJS-50 - 50Amp Fuse
A replacement fuse requires more than one box to check, and the Eaton Bussmann JJS-50 series gives you several concrete details to verify before it goes into service. This 50A, 600V Class T fuse carries a manufacturer-specified 200 kAIC interrupting rating at 600VAC. It uses a ferrule-to-ferrule connection. Whether you're replacing a fuse during scheduled maintenance or identifying the correct component for existing equipment, this fuse is a reliable choice.
Key Features and Benefits
- 50A amperage rating: Clearly specified for equipment designed to use a 50-amp Class T fuse.
- 600V rating: Provides the stated voltage rating needed when checking the fuse against the application's electrical requirements.
- Class T fuse: The Class T designation gives technicians another essential specification to confirm rather than relying on amperage or appearance alone.
- Ferrule-to-ferrule connection: Uses a ferrule end-to-ferrule end configuration for compatibility with equipment designed around this connection style.
- Non-indicating design: The fuse does not incorporate a visual fuse-status indicator.
Technical Specifications
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Product Name: Eaton Bussmann Series JJS Fuse
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Catalog Number: JJS-50
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Product Type: Fuse
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Fuse Class: Class T
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Amperage Rating: 50A
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Voltage Rating: 600V
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Interrupt Rating: 200 kAIC at 600VAC
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Connection: Ferrule End x Ferrule End
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Fuse Indicator: Non-Indicating
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Special Feature: Non-Indicating
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Product Length/Depth: 1.56 in.
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Product Height: 0.81 in.
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Product Width: 0.81 in.
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Product Weight: 0.05 lb.
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UPC: 051712628501
Material Compliance and Certifications
Manufacturer specifications list the JJS-50 as CE-marked and RoHS-compliant.
Where It Works Best
The Eaton Bussmann JJS-50 50A Class T fuse is best suited to compatible electrical equipment that specifically calls for a 50A, 600V Class T fuse with a 200 kAIC interrupting rating at 600VAC. The equipment should also support a ferrule-to-ferrule connection and accommodate its 1.56 x 0.81 x 0.81-inch dimensions.
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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:0.994
- Depth:0.994
- Height:1.562
- Amperes:50
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:JJS
- Additional Notes:Cartridge Style, Non-Indicating, Very Fast-Acting, current-limiting Class T Fuse
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