KTN-R-30 - 30Amp Fuse Description
KTN-R-30 - 30Amp Fuse
Need to match a KTN-R-30 fuse? Start with the numbers that matter. This Eaton Bussmann series fuse is rated at 30 amps and 250 volts and carries a Class RK1 designation. It is also non-indicating, so there is no built-in visual fuse-status indicator. When you're replacing an existing fuse, don't rely on the 30A rating alone.
Key Features and Benefits
- 30A, 250V rating — two of the first specifications to check when identifying the correct replacement.
- Class RK1 fuse for equipment calling for this specific fuse class.
- Ferrule-end to ferrule-end connection.
- Single fuse element inside a melamine glass tube.
- 70/30 brass end cap is listed as a special feature.
- Non-indicating configuration with no integral status indicator.
- Catalog, UPC, and EAN numbers make exact product identification easier.
Technical Specifications
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Product Name: Eaton Bussmann series KTN-R fuse
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Catalog Number: KTN-R-30
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UPC: 051712407076
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EAN: 5027590446174
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Product Type: Fuse
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Amperage Rating: 30 A
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Voltage Rating: 250 V
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Class: Class RK1
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Material: Melamine glass tube
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Number of Elements: 1
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Connection: Ferrule end x ferrule end
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Fuse Indicator: Non-indicating
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Special Features: 70/30 brass end cap
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Product Length/Depth: 2 in
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Product Height: 0.56 in
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Product Width: 0.56 in
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Product Weight: 0.01 lb
Material Compliance and Certifications
The manufacturer specifies a melamine glass tube and lists a 70/30 brass end cap among the KTN-R-30's product details. Compliance is listed as Not Applicable.
Where It Works Best
Consider the KTN-R-30 30A fuse when the equipment documentation specifies a 250V Class RK1 fuse with the same amperage, connection style, and physical configuration. Check those details carefully when replacing an existing fuse that may look similar to other models at first glance.
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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:0.56
- Depth:0.56
- Height:2.0
- Amperes:30
- A.I.C. Rating & Volts:200 kA @ 250 V.AC
- Type:KTN-R
- Additional Notes:Cartridge Style, Non-Indicating, Fast-Acting, current-limiting Class R Fuse
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