KTS-R-250 - 250 Amp Fuse Description
KTS-R-250 - 250 Amp Fuse
A clean replacement decision starts with the data sheet, not guesswork. The Eaton Bussmann KTS-R-250 is a 250A Class RK1 fuse rated at 600V, with a manufacturer-listed interrupt rating of 200 kAIC at 600 Vac. For maintenance teams, electricians, and electrical buyers comparing your existing fuse against a replacement, these specifics make it easier to confirm the exact part rather than relying on amperage alone.
Key Features and Benefits
- 250A rating gives buyers a precise amperage specification to match against equipment documentation.
- Rated at 600V.
- Class RK1 classification clearly identifies the fuse class.
- The blade-end-to-blade-end connection can be checked directly against the existing installation.
- The manufacturer lists a knife blade as a special feature.
- Single-element construction with a melamine glass tube.
- Fuse indicator is listed as non-indicating.
- CE marked per the supplied manufacturer compliance information.
Technical Specifications
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Product Name: Eaton Bussmann series KTS-R fuse
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Catalog Number: KTS-R-250
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UPC: 051712417228
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Product Type: Fuse
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Amperage Rating: 250 A
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Voltage Rating: 600 V
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Interrupt Rating: 200 kAIC at 600 Vac
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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: Blade end x blade end
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Fuse Indicator: Non-indicating
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Special Features: Knife blade
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Product Length/Depth: 11.63 in
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Product Height: 2 in
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Product Width: 2 in
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Product Weight: 2.358 lb
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Compliances: CE Marked
Material Compliance and Certifications
The manufacturer lists the Eaton Bussmann KTS-R-250 as CE Marked. Its specified construction material is melamine glass tube. The supplied product data includes no additional material-compliance certifications, so we add none here.
Where It Works Best
The KTS-R-250 fuse is a candidate for equipment specifications calling for a 250A, 600V, Class RK1 fuse with a 200 kAIC interrupt rating at 600 Vac. Its blade-end-to-blade-end connection, knife-blade feature, single-element configuration, and published dimensions give maintenance personnel several additional checkpoints when matching an existing fuse.
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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:2.54
- Depth:2.54
- Height:11.63
- Amperes:250
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:KTS-R
- Additional Notes:Knife-Blade Style, Non-Indicating, Fast-Acting, current-limiting Class R Fuse
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