Product Specifications:
| Item | Fuse |
| Ac Voltage Rating | 600V AC |
| Amps | 4A |
| Body Material | Melamine |
| Body Style | Cylindrical |
| Class | Class CC |
| Compatible Fuse Block Series | Bc, Bcm, C2617, C5268, Chcc, Hpf, Opm-1038, Opm-Ng |
| Compatible With | BC, BCM, C2617, C5268, CHCC, HPF, OPM-1038, OPM-NG Series |
| Dc Voltage | Not Rated |
| Dc Voltage Rating | Not Rated |
| Diameter | 13/32" |
| Element | Single |
| Equivalent Brand And Series | Bussmann KTK-R, Littelfuse KLKR, MERSEN ATMR Series |
| Equivalent Series | Atmr, Klkr, Ktk-R |
| Fits Fuse Block Style | Rejection |
| Fuse Block Design | Rejection |
| Fuse Size (lg X Dia) | 1 1/2" x 13/32" |
| Indicating / Nonindicating | Non Indicating |
| Interrupt Rating | 200 kA at 600V AC |
| Length | 1 1/2" |
| Mfr. Series | Bussmann KTK-R, Littelfuse KLKR, MERSEN ATMR Series |
| Overall Diameter | 13/32" |
| Product Datasheet | bussmann-ktk-r-1-10.pdf |
| Rejection / Nonrejection | Rejection |
| Series | KTK-R Series |
| Source | Mouser |
| Speed | Fast Acting |
| Speed Type | Fast Acting |
| Standards | Ce/Ul-248-4 Guide Jddz/Csa Class 1422-02 |
| Visual Indication | Non Indicating |
| Voltage | 600V AC |
Shipping Info:
| Ship weight (kg) | 0.07 |
| HS code | 8536100040 |
| Country of Origin | MX |
Product Details:
Bussmann KTK-R-4 fuse rapidly interrupts current in case of short circuits or overload, preventing damage to critical components, preventing damage to critical components. It is used in applications requiring precise circuit protection, such as control panels, motors and electrical equipment.
Features:
- It features a melamine body for resisting high temperature and environmental factors.
- This fast-acting fuse block has a distinct cylindrical body style for efficient space utilisation and ease of installation.
- It offers an impressive interrupt rating of 200kA at 600VAC for robust protection against high fault currents.
- This Limitron fuse block offers a single-element configuration for precise interruption of overcurrents and short circuits.
Compatible Accessories:
- Bussmann CHCC3DU Fuse Block: This finger-safe fuse block can be used with UL Class CC fuses, accommodating ratings up to 30A and 600VAC. It offers overcurrent protection for branch circuits, control circuits, lighting, transformers, and general loads.
- Bussmann HEB-AA Fuse Holder: This in-line fuse holder is designed to work seamlessly with UL Class CC and midget fuses sized 13/32 x 1-1/2 inch with ratings up to 30A. It exhibits robustness in humid and corrosive conditions, making them suitable for various outdoor applications such as street lights, parking lot lights, traffic signals, boats and other outdoor equipment, ensuring effective overcurrent protection.
- Bussmann HPF-RR Fuse Holder: It is designed for panel-mounting to facilitate the safeguarding of branch circuits, control circuits, lighting, transformers and general loads through efficient overcurrent protection.
Frequently Asked Questions:
Q. How to clean this KTK-R-4 fuse block?
A. Always use a dry cloth to remove dust or debris from the surface. Avoid using liquids that could affect the integrity of the fuse block.
Q. What maintenance is needed for KTK-R-4 fuse block?
A. Regularly inspect the fuse block's body for signs of wear, cracks or damage. Verify that the connections are secure and the single element is functioning correctly.
Q. Can I replace the single element if it's damaged?
A. Yes, the user-friendly design allows for easy replacement of the single element. However, always follow proper procedures to ensure safe replacement.
Documentation:
Product Variants
| Product | Model | Amps | Body Style | Diameter | Interrupt Rating | Speed | Dc Voltage Rating | Visual Indication | Body Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
KTK-R-4/10 | 4/10A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €20.68 | |
![]() |
KTK-R-7 | 7A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €19.60 | |
![]() |
KTK-R-6/10 | 6/10A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €45.43 | |
![]() |
KTK-R-1/2 | 1/2A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €54.11 | |
![]() |
KTK-R-3/4 | 3/4A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €51.54 | |
![]() |
KTK-R-1 | 1A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €51.19 | |
![]() |
KTK-R-1-1/2 | 1.5A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €19.60 |
Explore Products
- OSG 215-2047 Screw Machine Drill Bit, 5.20 mm Size, 60 mm Overall Length
- CORBIN ML2002 x BHSS x 630C RHR Mortise Lockset, Grade 1, Satin Stainless Steel L4, Different, Lever
- SCIENTIFIC CUTTING TOOLS SPTM620FA-6EXA 120818 Single Profile Thread Mill, Carbide Altin, 0.62 Dia, 5 Flutes, 5/8 Shank Dia
- HAYWARD SB1600FT
- PARKER MV608-4 Mini Ball Valve, Chrome Plated, Brass, Chrome Plated Brass, 1/4 NPT
- HUCO 046201021 Shaft Clamp Collar, Two Piece, 21 mm Bore Dia., Steel
- BALDOR / DODGE 123792 P2B-SC-107-NL Pillow Block & Base-Mount Bearing
- GRAINGER HC-V-PA66-N Double Grip Plastic Hose Clamp, Nylon, White, Double Tooth
Popular Search Queries
Explore More
- CHRONOMITE LABS
- KEYSHAFT
- STRAUSS
- BRX
- RIOBEL
- Wrist Supports and Wraps
- Stair Tread Covers and Nosings
- Thermowells And Thermometers
- HVAC Control Ball Valves
- Liquid Level Switch Accessories
- CHICAGO PROTECTIVE APPAREL ARC Flash Coverall Kit
- TURTLESKIN CP-400 Insider Gloves
- CONDOR Deerskin Leather Gold Driver Gloves
- ANVIL AS1000 Series EMT Conduit Clamps, Electro Galvanized
- ANVIL AS520EH Series Channel With Elongated Holes
- FIRE-DEX Fire Helmet
- WALTER TOOLS F2239 Copy Milling Cutter
- PASS AND SEYMOUR Radiant Series AFCI Receptacles
- SPEARS VALVES PVC Clear True Union 2000 Industrial Ball Check Valve Boxes, Schedule 80 x Schedule 40, EPDM
- GRAINGER Silver Architectural Stainless Steel Sheets
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.



