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Product Specifications:
| Item | Time Delay Fuse |
| Ac Max. I R Breaking Capacity I1 | 200 kA |
| Ac Voltage | 600V AC |
| Ac/dc | AC/DC |
| Amps | 750A |
| Body Material | Melamine |
| Body Style | Blade |
| Body/insulating Material | GMG |
| Class | L |
| Connection/terminal Material | Copper |
| Connection/terminal Type | Blade |
| Dc Voltage | 500V DC |
| Dia. | 2 1/2" |
| 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 1/2" |
| Interrupt Rating | 100 kA @ 500V DC, 200 kA @ 600V AC |
| Length | 219.2 mm |
| Mounting | Bolted |
| Mounting Type | Bolt |
| 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 |
| Visual Indication | Non Indicating |
Shipping Info:
| Ship weight (kg) | 1.89 |
| Ship height (cm) | 6.05 |
| Ship length (cm) | 22.23 |
| Ship width (cm) | 6.35 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Amps | Dia. | Fuse Length | Ac/dc | Fuse Dia. | Fuse Size | Ac Voltage | Mounting | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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A4BQ1000 | 1000A | 63.5 mm | 10 3/4" | AC/DC | 2 1/2" | - | 600V AC | Bolted | €1,508.41 | |
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A4BQ1200 | 1200A | 2 1/2" | - | AC/DC | - | 10 3/4" x 2 1/2" | - | Bolted | €1,508.41 | |
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A4BQ1400 | 1400A | 3" | 10 3/4" | AC/DC | 3" | 10 3/4" x 3" | 600V AC | Bolted | €2,714.06 | |
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A4BQ1500 | 1500A | 3" | 10 3/4" | AC/DC | 3" | 10 3/4" x 3" | 600V AC | Bolted | €1,466.75 | |
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A4BQ1600 | 1600A | 3" | 10 3/4" | AC/DC | 3" | 10 3/4" x 3" | 600V AC | Bolted | €1,466.75 | |
![]() |
A4BQ1800 | 1800A | 3 1/2" | 10 3/4" | AC/DC | 3 1/2" | 10 3/4" x 3 1/2" | 600V AC | Bolted | €1,621.19 | |
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A4BQ2000 | 2000A | 3 1/2" | - | AC/DC | - | 10 3/4" x 3 1/2" | - | Bolted | €1,621.19 |
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MERSEN FERRAZ A4BQ750 Time Delay Fuse, 600V, 750A, Class L
€1,498.68 /unit






