FREE delivery on orders over €150
Product Specifications:
| Item | Fuse |
| Ac Voltage Rating | 250V AC |
| Amps | 400A |
| Body Material | Melamine |
| Body Style | Blade |
| Class | Class RK1 |
| Compatible Fuse Block Series | R250, Rm250, Rm251, Rm252, Rm254, Rm256, Rm600, Rm601, Rm602, Rm604, Rm606 |
| Dc Voltage Rating | 250V AC |
| Diameter | 2 1/16" |
| Element | Single |
| Equivalent Brand And Series | Bussmann Ktn-R, Littelfuse Klnr, Mersen A2K-R |
| Equivalent Series | A2K-R, Klrn, Ktn-R |
| Fits Fuse Block Style | Rejection |
| Fuse Class | RK1 |
| Fuse Size | 8 5/8" x 2 1/16" |
| Indicating / Nonindicating | Non Indicating |
| Interrupt Rating | 100 kA @ 250V DC, 200 kA @ 250V AC |
| Length | 8 5/8" |
| Rejection / Nonrejection | Rejection |
| Series | KTN-R Series |
| Speed | Fast Acting |
| Speed Type | Fast Acting |
| Standards | Ce, Ul 248-12 Guide Jddz, File E4273, Csa C22.2 No. 248.12, Class 1422-02, File 53787 |
| Visual Indication | Non Indicating |
Shipping Info:
| Ship weight (kg) | 0.87 |
| Ship height (cm) | 5.23 |
| Ship length (cm) | 21.92 |
| Ship width (cm) | 5.23 |
| HS code | 8536100040 |
| Country of Origin | MX |
Product Variants
| Product | Model | Amps | Body Style | Termination Type | Type | Diameter | Speed | Visual Indication | Ac Voltage | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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KTN-R-30 | 30A | Cylindrical | - | - | 9/16" | Fast Acting | Non Indicating | - | €61.64 | |
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KTN-R-50 | 50A | Cylindrical | - | - | 0.81" | Fast Acting | Non Indicating | - | €141.41 | |
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KTN-R-250 | 250A | Blade | - | - | 2 1/16" | Fast Acting | Non Indicating | - | €1,121.88 | |
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KTN-R-150 | 150A | Cartridge Blade | Knife Blade | - | - | - | - | 250V AC | - | RFQ
|
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KTN-R-20 | 20A | Cartridge | Clip | Fast Blow | - | - | - | 250V AC | €182.45 | |
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KTN-R-300 | 300A | Cartridge Blade | Knife Blade | - | - | - | - | 250V AC | €442.93 | |
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KTN-R-10 | 10A | Cartridge | Clip | Fast Blow | - | - | - | 250V AC | €106.24 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
BUSSMANN KTN-R-400 Fuse Rk1 Ktn-r 400a 250vac
€810.17 /unit



