JJS-6 - 6 Amp Fuse Description
JJS-6 - 6 Amp Fuse
When you're replacing a fuse, the amperage is easy to spot—but the physical format, fuse class, voltage, and interrupting rating are just as important. The JJS-6 is a 6A, 600VAC Class T fuse rated for 200 kA at 600VAC. For maintenance teams, electricians, and buyers who already have JJS-6 on their parts list, these clear specifications make it easier to verify the component from several angles, rather than relying on amperage alone. It's a straightforward, built-to-last component for applications designed around this combination of Class T characteristics and ratings.
Key Features and Benefits
- 6A amperage rating: Provides the specified 6-amp rating for equipment designed to use this fuse.
- 600VAC rating: Rated for applications requiring a 600VAC fuse.
- Very fast-acting operation: Clearly specified as very fast-acting, an important operating characteristic when identifying the proper fuse for an application.
- Current-limiting design: Provides the specified current-limiting characteristic of this Class T fuse.
- Class T configuration: Makes fuse-class verification straightforward when checking equipment documentation or an existing component.
- Non-indicating: Designed without a visual fuse-status indicator.
Technical Specifications
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Part Number: JJS-6
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Type: JJS
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Product Type: Fuse
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Amperage Rating: 6A
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Voltage Rating: 600VAC
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A.I.C. / Interrupting Rating: 200 kA at 600VAC
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Fuse Class: Class T
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Operating Characteristic: Very fast-acting
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Current-Limiting: Yes
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Style: Cartridge
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Indicator: Non-indicating
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Height: 1.5 in
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Width: 0.562 in
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Depth: 0.562 in
Material Compliance and Certifications
The supplied specifications for the JJS-6 did not include specific UL, CSA, CE, RoHS, REACH, or other material-compliance or certification information. Those certifications should not be assumed based solely on the JJS designation or Class T classification. If your application requires a particular approval or compliance standard, verify the markings on the actual fuse and consult the appropriate authoritative product documentation.
Where It Works Best
The JJS-6 6A Class T fuse is best suited for compatible electrical equipment that specifically calls for a 6A, 600VAC, very fast-acting, current-limiting Class T fuse with a 200 kA interrupting rating at 600VAC. Its cartridge-style construction, non-indicating configuration, and stated dimensions should also meet the equipment's requirements.
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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:0.562
- Depth:0.562
- Height:1.5
- Amperes:6
- 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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