Product Specifications:
| Item | Fuse |
| Ac Voltage Rating | 600V AC |
| Amps | 1A |
| 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" |
| 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) | 0.01 |
| Ship height (cm) | 1.02 |
| Ship length (cm) | 3.81 |
| Ship width (cm) | 1.02 |
| HS code | 8536100040 |
| Country of Origin | MX |
Product Details:
Bussmann KTK-R-1 fuse is a fast blow-type fuse protects circuits and equipment from overcurrent or short circuit conditions. It is characterised by its rapid response to excessive current flow, ensuring that the circuit is quickly disconnected to prevent damage to components or potential hazards.
Features:
- Bussmann KTK-R-1 fuse protects modern high-capacity systems by meeting NEC Section 110.9 standards. It can handle interruptions up to 200kA, ensuring safety.
- This LIMITRON fuse incorporates a fast-acting mechanism to protect the equipment from short-circuit incidents.
- This rejection-type fuse fits into both standard and rejection-style holders, enhancing flexibility and ease of use.
Frequently Asked Questions:
Q. What is the key difference between fast-blow and slow-blow fuses?
A. The main difference lies in their response times. Fast-blow fuses quickly disconnect the circuit when an overcurrent occurs, making them suitable for protecting sensitive electronics. Slow-blow fuses tolerate short-duration overcurrents and are ideal for applications where temporary surges are common, such as motors or inrush current situations.
Q. Is this Bussmann KTK-R-1 fuse suitable for all types of circuits?
A. While this LIMITRON fuse provides rapid protection, it is ideal for circuits with strict current requirements and sensitive components. For circuits with variable loads or inductive elements, the brand's slow-blow fuses are more appropriate to prevent unnecessary tripping.
Q. Can a fast-blow fuse handle brief current spikes?
A. Yes, fast-blow fuses can handle brief current spikes, as they respond quickly to overcurrent conditions.
Product Variants
| Product | Model | Amps | Body Style | Diameter | Interrupt Rating | Speed | Dc Voltage Rating | Visual Indication | Body Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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KTK-R-4/10 | 4/10A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €20.68 | |
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KTK-R-7 | 7A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €19.60 | |
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KTK-R-6/10 | 6/10A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €45.43 | |
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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 | |
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KTK-R-1-1/2 | 1.5A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €19.60 | |
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KTK-R-2 | 2A | Cylindrical | 13/32" | 200 kA at 600V AC | Fast Acting | Not Rated | Non Indicating | Melamine | €51.19 |
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