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Craig & Derricott EDFG02503NL i-Switch Light Grey Sheet Steel TPN Fuse Combination Unit With Safety Handle IP65 250A 415V Height: 600mm - Width: 400mm - Depth: 367mm
EDFG02503NL
Range Options
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EDFG00323NL | 32A, H300 W300 D217mm | £270.25 £225.21 |
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EDFG00633NL | 63A, H300 W300 D217mm | £295.75 £246.46 |
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EDFG01003NL | 100A, H500 W400 D267mm | £423.92 £353.27 |
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EDFG01253NL | 125A, H500 W400 D267mm | £465.97 £388.31 |
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EDFG01603NL | 160A, H500 W400 D267mm | £496.84 £414.03 |
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EDFG02003NL | 200A, H600 W400 D267mm | £734.82 £612.35 |
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EDFG02503NL | 250A, H600 W400 D367mm | £875.40 £729.50 |
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EDFG03153NL | 315A, H800 W600 D367mm | £1,070.52 £892.10 |
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EDFG04003NL | 400A, H800 W600 D367mm | £1,159.54 £966.28 |
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EDFG06303NL | 630A, H1000 W600 D367mm | £2,075.98 £1,729.98 |
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Craig & Derricott i-Switch TPN 250A Fuse Combination Unit – Heavy-Duty IP65 Isolator for High-Load Industrial Applications
The Craig & Derricott EDFG02503NL i-Switch is a high-capacity 250A TPN fuse combination unit housed in a rugged, IP65-rated steel enclosure. Designed for critical isolation in demanding environments, it offers enhanced safety features and installation-friendly design for reliable, long-term operation.
- Secure Safety Handle: Lockable in the ‘Off’ position with up to three padlocks, preventing unauthorised access to live components.
- Emergency Interlock Override: Enables door opening by qualified personnel during testing or urgent fault isolation.
- Contact Visibility: Built-in viewing windows provide clear, positive contact status indication for safety assurance.
- Efficient Cable Management: Removable gland plates (top and bottom) and chassis-mounted switch simplify installation.
- Optional Safety Accessories: Compatible with fuse covers for added protection and compliance.
Technical Specification
- Configuration: 3 Pole + Unswitched Neutral
- Current Rating: 250A (Ithe)
- Breaking Capacity: 2000A (AC23A/415V)
- Construction: IP65 Sheet Steel – Grey RAL 7035
- Dimensions: 600mm (H) x 400mm (W) x 367mm (D)
✅ Rely on the Craig & Derricott 250A i-Switch for high-performance isolation and built-in safety in high-demand electrical installations.
| Fuse System | BS88 |
| Range | Craig & Derricott i-Switch |
| Product | Switch Fuses & Disconnectors |
| Type | Fuse Switch |
| Ingress Protection | IP65 |
| Length | 600 mm |
| Voltage | 415 V |
| Pole Configuration | Four Pole (4P) |
| Material | Sheet Steel |
| Width | 400 mm |
| Depth | 367 mm |
| Current Rating | 250A |
| Finish | Powder Coated |
| Standards | IEC / BS EN 60947-3 |
| Number Of Poles | Four Pole (4P) |
| Voltage Rating | 415 V |
| Rated Current | 250 A |
| Breaking Current | 80 kA |
| Enclosed | Y |
| Terminal Type | Lug |
| Height | 600 mm |
| Number Of Contacts | 4 |
| Switched | Y |
| Lockable? | Y |
| C/w Fuses | Y |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.