FREE delivery on orders over €150
Product Specifications:
| Item | Semiconductor Fuse |
| Ac Max I.r./breaking Capacity I1 | 59 kA |
| Ac Voltage | 500V 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 | 500V DC |
| Diameter | 31 mm |
| Element | Single |
| Equivalent Brand And Series | A50QS, BUSSMANN FWH, LITTELFUSE L50S, MERSEN A50P |
| Equivalent Series | A50P, A50Qs, Fwh, L50S |
| Finish | Tin Plated |
| Fits Fuse Block Style | Nonrejection |
| Frequency | 50/60 Hz |
| Fuse Size | 3 5/8" x 1 1/4" |
| Interrupt Rating | 200 kA at 500V AC, 87 kA at 500V DC |
| Length | 92.2 mm |
| Mounting | Bolted |
| Product Datasheet | mersen-ferraz-a50qs100-4.pdf |
| Product Group | Semiconductor Protection Fuses |
| Rated Voltage Ac Ul | 500V |
| Rated Voltage Dc Ul | 500V |
| Series | A50QS-Y 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) | 0.97 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 20.32 |
| Ship width (cm) | 14.61 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Amps | Diameter | Body Material | Mounting | Speed Type | Fits Fuse Block Style | Fuse Size | Fuse Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A50QS1000-4 | 1000A | 73.2 mm | Fiberglass | Bolted | High Speed | Nonrejection | 7" x 2 7/8" | - | €991.39 | |
![]() |
A50QS1000-4IL | 1000A | 73.2 mm | GMG | Bolted | High Speed | - | - | - | €1,376.18 | |
![]() |
A50QS100-4 | 100A | 25.4 mm | Fiberglass | Bolted | High Speed | Nonrejection | 3 5/8" x 1" | - | €91.94 | |
![]() |
A50QS100-4IL | 100A | 25.4 mm | GMG | Bolted | High Speed | - | - | - | €140.00 | |
![]() |
A50QS100-4Y | 100A | 25.4 mm | Fiberglass | Bolted | High Speed | Nonrejection | 3 5/8" x 1" | - | €109.45 | |
![]() |
A50QS10-1 | 10A | 14.3 mm | GMG | Clip | High Speed | - | - | - | - | RFQ
|
![]() |
A50QS1200-4 | 1200A | 73.2 mm | Fiberglass | Bolted | High Speed | Nonrejection | 7" x 2 7/8" | - | €1,020.53 |
Explore Products
- VERMONT GAGE 112215100 Pin Gage, Class ZZ, NoGo, Steel, 15.10 mm Size
- BEHRINGER SYSTEMS SH4100-SP BEHRINGER PIPE SYSTEMS SH4100-SP
- HOFFMAN T150116G120 14302 Enclosure, 800 BTU, 115V, Gray, Steel
- GATES 11/A54 Banded V-Belt, 11 Strand, 56 Inch Outside Length
- GRAINGER 4003006001 Coupling, Carbon Steel, 2 Inch X 2 Inch Pipe, Class 3000
- SPEC E01200162000M Extension Spring, Music Wire, 2 Inch Overall Length, 0.12 Inch Outside Dia
- HEATHROW SCIENTIFIC 120652 Reagent Reservoir, 25 ml Capacity, Basin, Polystyrene
- SMC VALVES VQC4101-51 Solenoid Valve, 5 Port Size
Explore More
- CORBIN
- HI TEMP
- KEYSHAFT
- LEONARD VALVE
- KEY FIRE HOSE
- Pneumatic Zero Loss Condensate Drains
- Combination Wrench Sets
- Head Pressure Controls
- Retaining Rings
- Hydraulic Water Pumps
- AKRO-MILS 30130 Shelf Bins
- ALLPAX GASKET CUTTER SYSTEMS Arch Punches
- ALLPAX GASKET CUTTER SYSTEMS 4000 Series Medium Duty Gasket Cutter Kits
- ASSOCIATED SPRING RAYMOND Powerline X350 Gas Springs
- BRADY Fire Extinguisher Label
- MANITOWOC Water Curtains
- HUMBOLDT pH Buffer Solutions
- ALLEGRO SAFETY Inlet Filter Assemblies
- GROVE GEAR GR Series, HMQ-H1 Style, 852 Size, Ironman Worm Gear Reducers
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 A50QS150-4Y Semiconductor Fuse, High Speed, 500V 150A, aR Class, Type 4Y
€162.05 /unit



