FREE delivery on orders over €150
Product Specifications:
| Item | Semiconductor Fuse |
| Ac Max I.r./breaking Capacity I1 | 50 kA |
| Ac Voltage | 700V AC |
| Ac/dc | AC/DC |
| Amps | 250A |
| Body Material | Fiberglass |
| Body Style | Bolt On |
| Body/insulating Material | GMG |
| Connection/terminal Material | Brass |
| Connection/terminal Type | Blade |
| Dc Voltage Rating | 700V DC |
| Diameter | 38.1 mm |
| Element | Single |
| Equivalent Brand And Series | A70Qs, Bussman Fwp, Littlefuse L70Qs, Mersen A70P Series |
| Equivalent Series | A70P, A70Qs, Fwp, L70Qs |
| Finish | Tin Plated |
| Fits Fuse Block Style | Nonrejection |
| Frequency | 50/60 Hz |
| Fuse Size | 5 1/16" x 1 1/2" |
| Interrupt Rating | 100 kA at 700V DC, 200 kA at 700V AC |
| Length | 129.3 mm |
| Mounting | Bolted |
| Product Datasheet | mersen-ferraz-a70qs100-4.pdf |
| Product Group | Semiconductor Protection Fuses |
| Rated Voltage Ac Ul | 700V |
| Rated Voltage Dc Ul | 700V |
| Rohs Compliant | Yes |
| Series | A70QS Series |
| Speed | Fast Acting |
| Speed Characteristic | High Speed |
| Speed Type | High Speed |
| Standards | Ce, Ul Recognized, Guide Jfhr2, File 60314, Csa Certified Lr12636 |
| Visual Indication | Non Indicating |
Shipping Info:
| Ship weight (kg) | 0.43 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 12.93 |
| Ship width (cm) | 3.81 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Amps | Diameter | Visual Indication | Body Material | Speed Type | Fuse Size | Dc Voltage Rating | Speed | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A70QS100-4 | 100A | 25.4 mm | - | GMG | High Speed | - | - | - | €154.68 | |
![]() |
A70QS100-4IL | 100A | 25.4 mm | Indicating | Fiberglass | High Speed | 4 3/8" x 1" | 700V DC | Fast Acting | €219.20 | |
![]() |
A70QS125-4 | 125A | 31 mm | Non Indicating | Fiberglass | High Speed | 4 3/8" x 1 1/4" | 700V DC | Fast Acting | €199.35 | |
![]() |
A70QS125-4IL | 125A | 31 mm | Indicating | Fiberglass | High Speed | 4 3/8" x 1 1/4" | 700V DC | Fast Acting | €243.21 | |
![]() |
A70QS125-4K | 125A | 31 mm | Non Indicating | Fiberglass | High Speed | 5 1/16" x 1 1/4" | 700V DC | Fast Acting | €214.69 | |
![]() |
A70QS125-4KIL | 125A | 31 mm | - | GMG | High Speed | - | - | - | €349.34 | |
![]() |
A70QS150-4 | 150A | 31 mm | Non Indicating | Fiberglass | High Speed | 4 3/8" x 1 1/4" | 700V DC | Fast Acting | €206.42 |
Explore Products
- MILLER ELECTRIC 263349 Welding Gloves 3d Xl Wing 11in White Blue Pr
- STEARNS BRAKES 53005130010R Drive Hub Assembly
- TITAN FASTENERS ATG1012F
- MAIN FILTER INC. MF0435943 XD063T130AV Hydraulic Filter, Wire Mesh, 130 Micron, Viton Seal, 6.18 Inch Height
- GRAINGER 23097_36_48 Aluminum Sheet, 4 Ft Overall Lg, 36 Inch Overall WidthBare
- TENNSCO 2076TC Closed Upright, 20 Inch Depth, 76 Inch Height
- APOLLO VALVES 19KGFK47 Bronze Safety Relief Valve with Brass Trim, Teflon Seat, 47 Psig, 1-1/4 x 1-1/2 Inch Size, MNPT x FNPT
- UEI TEST INSTRUMENTS ATL5
Explore More
- KEYSHAFT
- SCIENTIFIC CUTTING TOOLS
- WEARWELL
- RHEEM
- STELLAR
- Trash Bags
- Pneumatic Grippers
- Tip Out Bins
- Floor, Table And Jobsite Fans
- Insulated Hand Ratchets
- CONDOR PU Coated Cut Resistant Gloves, Cut Level A5
- ANSELL Natural Rubber Latex Gloves, 14 Inch Length
- NORTH BY HONEYWELL PVC Foam Dipped Gloves
- CONDOR Leather Gloves, Full Finger, Premium, Double Palm, Cowhide
- MILWAUKEE VALVE Cast Iron Gate Valve, Flange
- BOLLE SAFETY Hustler Safety Glasses
- INSIZE Mechanical Caliper Jaw Micrometers
- USA SEALING Manual Ball Valves
- XCELITE Phillips Screwdrivers
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 A70QS250-4 Semiconductor, High Speed, 700V, 250A, aR Class
€334.66 /unit






