Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE 600V, 2501A, CLASS L, TD FUSE A4BQ2501
The A4BQ2501 time-delay fuse delivers robust high-current circuit protection for demanding industrial and commercial applications, supporting systems up to 600VAC/500VDC and 2501A. Its advanced time-delay characteristic safeguards motors and transformers against surges, while reducing nuisance openings during short-term overloads.
£1,539.32
Mersen A4BQ2501 Product Verification
The part number Mersen A4BQ2501 could not be verified in Mersen’s official product catalogue or other reliable fuse documentation.
This SKU may be a typographical error. The closest confirmed Mersen Amp-Trap 2000 Class L fuse references include:
- Mersen A4BQ250 – 250 A Class L time-delay fuse.
- Mersen A4BQ2500 – 2500 A Class L time-delay fuse.
Confirm the manufacturer’s part number before ordering or publishing technical specifications. Electrical ratings, dimensions, approvals and compatibility should not be inferred from a similar SKU.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 2501 A | |
|---|---|---|
| Voltage | 600 V | |
| Fuse Type | UL class | |
| Fuse Class | Time delay | |
| Item number | A4BQ2501 | |
| Description | Fuse A4BQ - Class L - Time-Delay 600VAC 500VDC 2501A Blade Amp-Trap 2000® | |
| EAN/UPC Code | 782001296087 | |
| Rated voltage AC UL | 600 V | |
| Rated voltage DC UL | 500 V | |
| Frequency (Hz) | 50/60 Hz | |
| Ampere Rating | 2501 A | |
| AC or DC | AC/DC | |
| Fuse Class | Class L | |
| Speed/Characteristic | Time Delay | |
| Mounting | Bolted | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | Blade | |
| Product Diameter | 127 mm | |
| Product Length | 273 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 8.1374 kg | |
| Sell Pack Width | 133.4 mm | |
| Sell Pack Length | 298.4 mm | |
| Sell Pack Height | 142.7 mm | |
| Product group | Low Voltage UL/CSA Fuses | |
| Body/Insulating Material | GMG | |
| Product Weight | 7.7519 kg | |
| HS Code | 85361090 | |
| Country of Manufacture | Mexico |
