



Craig & Derricott EDFG01603NL i-Switch Light Grey Sheet Steel TPN Fuse Combination Unit With Safety Handle IP65 160A 415V Height: 500mm - Width: 400mm - Depth: 267mm
EDFG01603NL
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 160A Fuse Combination Unit – Heavy-Duty IP65 Isolator with Safety Handle & Visual Contact Indication
The Craig & Derricott EDFG01603NL i-Switch delivers high-capacity isolation in a rugged steel enclosure, ideal for demanding industrial and commercial settings. With an IP65 rating, lockable safety handle, and removable gland plates, this 160A TPN fuse combination unit is built for safe, reliable operation and straightforward installation.
- Safety Handle Lockout: Padlockable in the ‘Off’ position (up to three padlocks), preventing door access during isolation.
- Emergency Override Access: Interlock defeat mechanism enables door opening by qualified personnel for testing or fault inspection.
- Visual Contact Status: Windows in the switch body offer a clear view of contact position for added confidence and safety.
- Installation Flexibility: Removable top and bottom gland plates, plus chassis-mounted switch, make cable management simple.
- Accessory Options: Fuse covers available separately for additional protection and compliance.
Technical Specification
- Configuration: 3 Pole + Unswitched Neutral
- Current Rating: 160A (Ithe)
- Breaking Capacity: 1280A (AC23A/415V)
- Construction: IP65 Sheet Steel – Grey RAL 7035
- Dimensions: 500mm (H) x 400mm (W) x 267mm (D)
✅ Choose the Craig & Derricott 160A i-Switch for secure, high-capacity isolation in safety-critical and high-load installations.

Fuse System | BS88 |
Range | Craig & Derricott i-Switch |
Product | Switch Fuses & Disconnectors |
Type | Fuse Switch |
Ingress Protection | IP65 |
Length | 500 mm |
Voltage | 415 V |
Pole Configuration | Four Pole (4P) |
Material | Sheet Steel |
Width | 400 mm |
Depth | 267 mm |
Current Rating | 16A |
Finish | Powder Coated |
Standards | IEC / BS EN 60947-3 |
Number Of Poles | Four Pole (4P) |
Voltage Rating | 415 V |
Rated Current | 160 A |
Breaking Current | 80 kA |
Enclosed | Y |
Terminal Type | Lug |
Height | 500 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.