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Product Specifications:
| Item | Semiconductor Fuse |
| Ac Voltage | 690V AC |
| Amps | 50A |
| Body Material | Ceramic |
| Body Style | Cylindrical |
| Dc Voltage | 700V DC |
| Dc Voltage Rating | 700V DC |
| Diameter | 7/8" |
| Equivalent Brand And Series | A70Qs, Bussman Fwp, Littlefuse L70Qs, Mersen A70P Series |
| Equivalent Series | A70P, A70Qs, Fwp, L70Qs |
| Fits Fuse Block Style | Non Rejection |
| Fuse Dia. | 55/64" |
| Fuse Length | 2 1/4" |
| Fuse Size | 2 1/4" x 55/64" |
| Interrupt Rating | 100 kA @ 700V DC, 200 kA @ 690V AC |
| Length | 2 1/4" |
| Series | A70QS |
| Speed | Fast Acting |
| Speed Type | Fast Acting |
| Standards | Ul Recognized Component File E76491, Csa Certified, Csa Certified |
| Visual Indication | Indicating |
Shipping Info:
| Ship weight (kg) | 0.59 |
| Ship height (cm) | 5.72 |
| Ship length (cm) | 2.18 |
| Ship width (cm) | 2.18 |
| Country of Origin | TN |
Product Variants
| Product | Model | Body Style | Diameter | Amps | Visual Indication | Dc Voltage Rating | Body Material | Fuse Dia. | Fuse Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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A70QS50-22F | Cylindrical | 7/8" | - | - | - | Ceramic | - | - | €129.20 | |
![]() |
A70QS63-22F | Cylindrical | 0.859" | - | - | - | Ceramic | - | - | €186.18 | |
![]() |
A70S100 -22F | Cylindrical | 7/8" | 100A | - | 700V DC | Ceramic | 55/64" | 2 1/4" | €184.07 | |
![]() |
A70QS100-22F | Cylindrical | 7/8" | 100A | Non Indicating | 700V DC | Ceramic | 55/64" | 2 1/4" | €211.33 | |
![]() |
A30QS15-1 | Bolt On | 9/16" | 15A | Non Indicating | 300V DC | Ceramic | 9/16" | 2" | €52.36 | |
![]() |
A30QS20-1 | Cylindrical | 9/16" | 20A | Non Indicating | 300V DC | Ceramic | 9/16" | 2" | €65.59 | |
![]() |
A30QS25-1 | Bolt On | 0.562" | 25A | Non Indicating | - | Ceramic | 9/16" | 2" | €53.49 |
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MERSEN FERRAZ A70QS50-22FI Semiconductor Fuse, 50A, 690V AC, Cylindrical Body
€171.93 /unit







