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 | 150A |
| 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 | 31 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 | 4 3/8" x 1 1/4" |
| Interrupt Rating | 100 kA at 700V DC, 200 kA at 700V AC |
| Length | 111.3 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) | 0.23 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 11.13 |
| Ship width (cm) | 3.1 |
| Country of Origin | MX |
Product Details:
- Type 4
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 | |
![]() |
A70QS150-4IL | 150A | 31 mm | Indicating | Fiberglass | High Speed | 4 3/8" x 1 1/4" | 700V DC | Fast Acting | €201.96 |
Explore Products
- 80/20 25-2550-6.05M T-Slot Framing System
- VOLKEL 35904 Machine Tap, White Ring, DIN 374/BHSSE-VAP, Mf 6 x 0.75 Size
- TITAN FASTENERS ANS12384
- STREN-FLEX EEF2-904CB-16 Web Sling, Wrapped Body, 16 Ft. Length, 12000 lbs Sling Capacity, 4 Inch Width
- ALLIED TUBE & CONDUIT 732345 Elbow, 90 Deg, Aluminum, Plain, 2 Inch Trade Size, Rmc, 20 1/2 Inch Overall Length
- GROVE GEAR EL8420544.24 Hollow Bore Output Worm Gear Reducer
- DELTA LOCK G SR1250T444PCSM2 Disc Tumbler Sliding Door Lock 1-1/4 In.
- OSG 1400131908 Thread Forming Tap 5/16 Inch x 18 Ticn
Explore More
- KEYSHAFT
- KIMBERLY-CLARK
- DONAHUE INDUSTRIES
- SENTRY
- ECCOTEMP
- Unmounted Flap Wheels
- Liquid Level Switches
- Tee and Strap Hinges
- Vacuum Cleaner Accessory Kits
- Dock And Mezzanine Gates
- RUD CHAIN Automatic Center Point Turnado Hoist Rings, UNC Thread
- JOHN GUEST Plugs, Polypropylene White
- BURNDY AMS Dual Rated Splicers/Reducers
- MUELLER INDUSTRIES 74G Ductile Iron Double Disc Check Valves
- MI-T-M Cold Water Pressure Washer, Electric
- MAIN FILTER INC. Interchange Hydraulic Filters, Wire Mesh, 125 Micron, BUNA Seal
- AIRMASTER FAN Spark Resistant Heavy Duty Hazardous Location 230/460V Air Circulators
- HONEYWELL Zone Valves
- MI-T-M Outdoor Equipment Parts
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 A70QS150-4 Semiconductor, High Speed, 700V, 150A, aR Class, Type 4
€206.42 /unit






