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Product Specifications:
| Item | Time Delay Fuse |
| Ac Max. I R Breaking Capacity I1 | 200 kA |
| Ac Voltage | 600V AC |
| Ac/dc | AC/DC |
| Amps | 4.5A |
| Body Material | Melamine |
| Body Style | Cylindrical |
| Body/insulating Material | GMG |
| Class | Class CC |
| Compatible Fuse Block Series | Uscc, Usfmcc |
| Connection/terminal Material | Copper |
| Connection/terminal Type | Ferrule |
| Dc Voltage | 300V DC |
| Dia. | 10.4 mm |
| Element | Dual |
| Equivalent Brand And Series | Bussmann FNQ-R, Littelfuse KLDR, MERSEN ATQR Series |
| Equivalent Series | Atqr, Fnq-R, Kldr |
| Finish | TiN Plated |
| Fits Fuse Block Style | Rejection |
| Frame Type | ATQR |
| Frequency | 50/60 Hz |
| Fuse Class | Class CC |
| Fuse Size (lg X Dia) | 1 1/2" x 13/32" |
| Interrupt Rating | 100 kA @ 300V DC, 200 kA @ 600V AC |
| Length | 38.1 mm |
| Mounting | Clip |
| No. Of Poles | 1 |
| Product Datasheet | mersen-ferraz-atqr12.pdf |
| Product Group | Low Voltage UL/CSA Fuses |
| Rated Voltage Ac Ul | 600V |
| Rated Voltage Dc Ul | 300V |
| Series | ATQR Series |
| Speed | Time Delay |
| Speed Characteristic | Time Delay |
| Speed Type | Time Delay |
| Visual Indication | Non Indicating |
| Voltage | 600V |
| Voltage Type | AC |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 1.03 |
| Ship length (cm) | 3.81 |
| Ship width (cm) | 1.04 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Amps | Class | Body Style | Dia. | Dc Voltage | Speed | Fuse Size (lg X Dia) | Voltage | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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ATQR1/2 | 0.5A | CC | Cartridge Fuses | 10.4 mm | 300V DC | Time Delay | 1 1/2" x 13/32" | 600V | 1 | €21.31 | |
![]() |
ATQR1/4 | 250 mA | Class CC | Cartridge Fuses | 10.4 mm | 300V DC | Time Delay | 1 1/2" x 13/32" | 600V | 1 | €21.31 | |
![]() |
ATQR1/8 | 1/8A | Class CC | Cylindrical | 10.4 mm | 300V DC | Time Delay | 1 1/2" x 13/32" | 600V | 1 | €21.31 | |
![]() |
ATQR10 | 10A | CC | Cartridge Fuses | 10.4 mm | 300V DC | Time Delay | 1 1/2" x 13/32" | 600V | 1 | €21.31 | |
![]() |
ATQR1-1/2 | 1.5A | CC | Cartridge Fuses | 10.4 mm | 300V DC | Time Delay | 1 1/2" x 13/32" | 600V | 1 | €21.31 | |
![]() |
ATQR1-1/4 | 1.25A | CC | Cartridge Fuses | 10.4 mm | 300V DC | Time Delay | 1 1/2" x 13/32" | 600V | 1 | €21.31 | |
![]() |
ATQR1-1/8 | 1.125A | Class CC | Cylindrical | 10.4 mm | 300V DC | Time Delay | 1 1/2" x 13/32" | 600V | 1 | €21.31 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
MERSEN FERRAZ ATQR4-1/2 Time Delay Fuse, 600V, 4.5A, Class CC, 1 Pole
€21.94 /unit





