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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

KTN-R-1 - 1Amp Fuse

  • 1 Amp
  • 200 kA @ 250 V.AC Volts AC
FusesSKU: KTN-R-1

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KTN-R-1 - 1Amp Fuse Description

KTN-R-1 - 1Amp Fuse

Small fuse, very specific job. The Eaton Bussmann KTN-R-1 is a 1A Class RK1 fuse rated at 250V, built around a single-element configuration with the manufacturer's specified minimal time delay. Its melamine glass tube construction, ferrule-to-ferrule connection, and compact 2 x 0.56 x 0.56-inch dimensions give maintenance professionals several concrete details to check when matching a replacement fuse. Rather than choosing a fuse from amperage alone, buyers can use the KTN-R-1 catalog number, 1A rating, 250V rating, Class RK1 designation, connection style, dimensions, and minimal-time-delay characteristic to make a more informed comparison with your equipment requirements. For an exact replacement check, those details matter.

Key Features and Benefits

  • 1A amperage rating gives maintenance teams a clear starting point when checking the required fuse specification.
  • 250V voltage rating identifies the manufacturer's stated voltage specification for the KTN-R-1.
  • Class RK1 classification helps distinguish this fuse from products of other fuse classes.
  • The manufacturer lists minimal time delay as a special feature of this model.
  • Single-element construction provides another useful identification point when comparing replacement requirements.
  • The manufacturer lists the melamine glass tube as the fuse material.
  • The ferrule-to-ferrule end connection clearly identifies the physical connection configuration.
  • The non-indicating configuration means buyers should not assume the fuse includes a visual fuse-status indicator.

Technical Specifications

  • Product Name: Eaton Bussmann Series KTN-R Fuse
  • Catalog Number: KTN-R-1
  • UPC: 051712407007
  • Product Type: Fuse
  • Class: Class RK1
  • Amperage Rating: 1 A
  • Voltage Rating: 250 V
  • Special Feature: With minimal time delay
  • Number of Elements: 1
  • Material: Melamine glass tube
  • Connection: Ferrule end x ferrule end
  • Fuse Indicator: Non-indicating
  • Length/Depth: 2 in
  • Height: 0.56 in
  • Width: 0.56 in
  • Product Weight: 0.015 lb

Material Compliance and Certifications

The supplied manufacturer specifications list compliance as "Not Applicable" for the KTN-R-1. No additional compliance marks or certifications are claimed here. Keeping this information precise is especially important on an electrical product page; do not infer certifications from similar products in the same series when they are not specifically provided for this catalog number.

Where It Works Best

The Eaton Bussmann KTN-R-1 is a practical replacement candidate when the equipment documentation specifies a 1A, 250V Class RK1 fuse with a single element, minimal time delay, and a ferrule-to-ferrule connection. Its compact dimensions can also matter in replacement work, so it's worth checking the available fuse position against the stated 2 x 0.56 x 0.56-inch measurements.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

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:1
  • 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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