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Product Specifications:
| Item | Fuse |
| Ac Max I.r./breaking Capacity I1 | 200 kA |
| Ac Voltage | 250V AC |
| Ac/dc | AC/DC |
| Amps | 450A |
| Body Material | Polyester |
| Body Style | Blade |
| Body/insulating Material | Polytube |
| Class | Class RK1 |
| Compatible Fuse Block Series | 2Hkrfb |
| Connection/terminal Material | Copper |
| Connection/terminal Type | Blade |
| Dc Voltage Rating | 250V AC |
| Diameter | 79.4 mm |
| Element | Dual |
| Equivalent Brand And Series | Bussmann Lpn-Rk-Spi, Littelfuse Llnrk-Id, Mersen A2D-R |
| Equivalent Series | A2D-R, Llnrk-Id, Lpn-Rk-Spi |
| Finish | Tin Plated |
| Fits Fuse Block Style | Rejection |
| Frame Type | A2D |
| Frequency | 50/60 Hz |
| Fuse Class | Class RK1 |
| Fuse Size | 10 3/8" x 2 9/16" |
| Indication System | Yes |
| Indication System Type | Smartspot |
| Interrupt Rating | 100 kA @ 250V DC, 200 kA @ 250V AC |
| Length | 263.7 mm |
| Mounting | Clip |
| Number Of Poles | 1 |
| Product Datasheet | mersen-ferraz-a2d100r.pdf |
| Product Group | Low Voltage UL/CSA Fuses |
| Rohs Compliant | Yes |
| Series | A2D-R Series |
| Speed | Time Delay |
| Speed Characteristic | Time Delay |
| Speed Type | Time Delay |
| Standards | Csa C22.2 No. 248.12, Dc Ul 248, Ul 248-12 File E2137 |
| Visual Indication | Indicating |
| Voltage | 250V |
| Voltage Type | AC |
Shipping Info:
| Ship weight (kg) | 1.47 |
| Ship height (cm) | 27.46 |
| Ship length (cm) | 6.65 |
| Ship width (cm) | 6.65 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Amps | Body Style | Visual Indication | Diameter | Fuse Class | Dc Voltage Rating | Amps Rating | Speed | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A2D1/10R | 0.1A | Cylindrical | Non Indicating | 9/16" | - | 250V AC | - | Time Delay | 1 | €28.27 | |
![]() |
A2D12R | - | - | - | 14.2 mm | Class RK1 | - | - | - | 1 | €24.57 | |
![]() |
A2D4-1/2R | 4.5A | Cylindrical | Non Indicating | 14.2 mm | Class RK1 | 250V AC | - | Time Delay | 1 | €22.61 | |
![]() |
A2D4R | 4A | Cylindrical | Non Indicating | 14.2 mm | Class RK1 | 250V AC | - | Time Delay | 1 | €20.19 | |
![]() |
A2D75R | 75A | Blade | Indicating | 26.9 mm | Class RK1 | 250V AC | - | Time Delay | 1 | €70.70 | |
![]() |
A2D7R | 7A | Cylindrical | Non Indicating | 14.2 mm | Class RK1 | 250V AC | - | Time Delay | 1 | €23.70 | |
![]() |
A2D8R | 8A | Cylindrical | Indicating | 14.2 mm | Class RK1 | 250V AC | - | Time Delay | 1 | €22.54 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
MERSEN FERRAZ A2D450R Time Delay Fuse, 250VAC, 450A, 1 Pole
€352.67 /unit







