FREE delivery on orders over €150
Product Specifications:
| Item | Time Delay Fuse |
| Ac Max I.r./breaking Capacity I1 | 200 kA |
| Ac Voltage | 600V AC |
| Ac/dc | AC/DC |
| Amps | 300A |
| Body Material | Melamine |
| Body Style | Blade |
| Body/insulating Material | GMG |
| Class | L |
| Connection/terminal Material | Copper |
| Connection/terminal Type | Blade |
| Dc Voltage Rating | 500V DC |
| Diameter | 2" |
| Element | Dual |
| Equivalent Brand And Series | Bussmann Krp-C, Littelfuse Klpc, Mersen A4Bq |
| Equivalent Series | A4Bq, Klpc, Krp-C |
| Finish | Silver Plated |
| Fits Fuse Block Style | Nonrejection |
| Frequency | 50/60 Hz |
| Fuse Class | Class L |
| Fuse Dia. | 2" |
| Fuse Length | 8.63" |
| Fuse Size | 8 5/8" x 2" |
| Interrupt Rating | 100 kA @ 500V DC, 200 kA @ 600V AC |
| Length | 219.2 mm |
| Mounting | Bolted |
| Product Datasheet | mersen-ferraz-a4bq1000.pdf |
| Product Group | Low Voltage UL/CSA Fuses |
| Rated Voltage Ac Ul | 600V |
| Rated Voltage Dc Ul | 500V |
| Rohs Compliant | Yes |
| Series | A4BQ Series |
| Speed | Time Delay |
| Speed Characteristic | Time Delay |
| Speed Type | Time Delay |
| Standards | Csa, Ul |
| Visual Indication | Non Indicating |
Shipping Info:
| Ship weight (kg) | 1.16 |
| Ship height (cm) | 22.38 |
| Ship length (cm) | 5.38 |
| Ship width (cm) | 5.38 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Amps | Diameter | Body Material | Fuse Dia. | Fuse Length | Dc Voltage Rating | Speed | Body Style | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A4BQ1000 | 1000A | 63.5 mm | GMG | 2 1/2" | 10 3/4" | - | - | - | €1,504.14 | |
![]() |
A4BQ1200 | 1200A | 2 1/2" | Melamine | - | - | 500V DC | Time Delay | Blade | €1,460.15 | |
![]() |
A4BQ1400 | 1400A | 3" | Melamine | 3" | 10 3/4" | 500V DC | Time Delay | Blade | €2,471.13 | |
![]() |
A4BQ1500 | 1500A | 3" | Melamine | 3" | 10 3/4" | 500V DC | Time Delay | Blade | €2,471.13 | |
![]() |
A4BQ1600 | 1600A | 3" | Melamine | 3" | 10 3/4" | 500V DC | Time Delay | Blade | €1,849.64 | |
![]() |
A4BQ1800 | 1800A | 3 1/2" | Melamine | 3 1/2" | 10 3/4" | 500V DC | Time Delay | Blade | €3,208.98 | |
![]() |
A4BQ2000 | 2000A | 3 1/2" | Melamine | - | - | 500V DC | Time Delay | Blade | €2,584.10 |
Explore Products
- SPEARS VALVES LW1800-020S Floor Drain, SS Adjustable Top, Round Grate, 2 x 8 Size, CPVC
- PROCON 10645
- CEMENTEX USA TCK-101 Telecommunication Tool Kit, 16 Pieces
- ERICKSON 25ERS000MSET Collet, Round Face, For Cylindrical Shank
- VOLKEL 32618 Machine Tap, DIN 371/BHSSE, M 6 x 1.0 Size
- BALDWIN FILTERS BF7528 Fuel Filter Spin-on Thread Pitch M20 x 1.5
- EATON E5-224-C0440 Electronic Timer, Hour/Minute Model, 10-260 VAC/VDC
- MERIT BRASS 01402-40Z
Explore More
- HELICOIL
- KEYSHAFT
- ONDRIVES US
- R B FABRICATIONS
- STI MARINE
- Filtration Systems
- LED Outdoor Light Fixture Accessories
- Wire Rope Slings
- Stick Electrodes
- Coil Hooks
- CONDOR Premium Shirred Leather Gloves
- CONDOR Mechanics Gloves, Fingerless, Breathable Back, Black
- PROTO TORX Impact Socket Set, 3/8 Inch Drive, 7 Piece
- LCN Heavy Duty Hydraulic Security Door Closer
- COOPER B-LINE B188 Series Brackets
- SPEARS VALVES P104P PVC Drain Waste Vent Fitting Female Trap Adapters, H x SLIP with Plastic Nut
- GEARWRENCH Flare Nut Wrenches
- CHICAGO FAUCETS Laminar Outlet Aerators
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 A4BQ300 Time Delay Fuse, 600V, 300A, Class L
€1,597.36 /unit






