FREE delivery on orders over €150
Product Specifications:
| Item | Semiconductor Fuse |
| Ac Max. I R Breaking Capacity I1 | 100 kA |
| Ac Voltage | 700V AC |
| Ac/dc | AC/DC |
| Amps | 200A |
| Body Material | Fiberglass |
| Body Style | Bolt On |
| Body/insulating Material | GMG |
| Connection/terminal Material | Brass |
| Connection/terminal Type | Blade |
| Dc Voltage | 700V DC |
| Dia. | 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 | 5 1/16" x 1 1/4" |
| 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-K Series |
| Speed | Fast Acting |
| Speed Characteristic | High Speed |
| Speed Type | High Speed |
| Visual Indication | Non Indicating |
Shipping Info:
| Ship weight (kg) | 1.42 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 20.32 |
| Ship width (cm) | 14.61 |
| Country of Origin | MX |
Product Details:
- Type 4K
Documentation:
Product Variants
| Product | Model | Amps | Dia. | Ac Max. I R Breaking Capacity I1 | Connection/terminal Material | Speed Type | Fuse Size | Visual Indication | Series | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A70QS100-4 | 100A | 25.4 mm | 50 kA | Brass | High Speed | - | - | - | €153.61 | |
![]() |
A70QS100-4IL | 100A | 25.4 mm | 50 kA | Brass | High Speed | 4 3/8" x 1" | Indicating | A70QS Series | €219.20 | |
![]() |
A70QS125-4 | 125A | 31 mm | 50 kA | Brass | High Speed | 4 3/8" x 1 1/4" | Non Indicating | A70QS Series | €265.39 | |
![]() |
A70QS125-4IL | 125A | 31 mm | 50 kA | Brass | High Speed | 4 3/8" x 1 1/4" | Indicating | A70QS Series | €243.21 | |
![]() |
A70QS125-4K | 125A | 31 mm | 100 kA | Brass | High Speed | 5 1/16" x 1 1/4" | Non Indicating | A70QS-K Series | €214.69 | |
![]() |
A70QS125-4KIL | 125A | 31 mm | 50 kA | Brass | High Speed | - | - | - | €349.34 | |
![]() |
A70QS150-4 | 150A | 31 mm | 50 kA | Brass | High Speed | 4 3/8" x 1 1/4" | Non Indicating | A70QS Series | €265.39 |
Explore Products
- LIFT-ALL 932SASAW10X12 9/32 Inch Sasa x 12 Ft. Welded Single Adj Sling Hook Style A G100 Chain Sling
- SPEARS VALVES 30040-532 Surface Reducer, With Stub, Socket, 100 PSI, PIP, 6 x 4 Size, PVC
- BISHOP-WISECARVER FR25-50MY
- PROTEKTIVE PAK 2384 Wrist Band, Dual Conductor, Metal, Small
- REGAL 008143AS53 Hand Tap, #6-32 Size, H3 Limit, 2 Flutes, Bottom With Nitride & Steam Oxide
- BOSTON GEAR ORC5FJCLP44P72 Clutches and Brake
- SMC VALVES MY1B32TN-500L6Z-M9BL Cylinder, Rodless
- SPEARS VALVES 886-030C Nipple, Threaded Both End, Schedule 80, 1-1/2 Inch x 3 Size, CPVC
Explore More
- KEYSHAFT
- MEDCASTER
- SPEARS VALVES
- THERMOSOFT
- KLEENGUARD
- Power Hacksaw Accessories
- Photoelectric Sensors Accessories
- Brakes and Clutches
- Surface Testers
- Pedestal Fan Motors
- RUD CHAIN WPP-S Powerpoint Universal Connection Hoist Rings
- FERNCO Flexible Tap Saddles, Tees & Wyes
- JOHN GUEST Metric Male Connectors, BSPP Thread, Acetal Black
- ASSOCIATED SPRING RAYMOND M2 Gas Springs
- ANVIL AS732 Series Shelf Brackets
- AMETEK LAMB Tangential Discharge Vacuum Motors
- BUSSMANN WKNHO Series Medium Voltage Fuses
- TENNSCO Ventilated Double Tire Wardrobe Locker
- GRAINGER Rails
- MERSEN FERRAZ HP15G Series Photovoltaic Fuses, 1500VDC, Class G, 10x57mm
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 A70QS200-4K Semiconductor, High Speed, 700V, 200A, aR Class, Type 4K
€220.48 /unit





