Cable & Cable Installations
Lighting & Lamps
Wiring Accessories
Cable Accessories
Power Distribution
Heat & Vent
Energy Controls
Fire & Security
Tools & Fixings
Test Equipment
Site Equipment & Lighting
EV Charging
Solar
Crabtree 504/2B Starbreaker Amendment 3 All Metal 4 Way Consumer Unit With Switch Disconnector Isolator 100A
504/2B
Range Options
|
40SPDREC | REC Unit, 100A | £167.63 £139.69 |
in cart
|
|
502/2BS | 2 Way, 100A, SPD | £135.54 £112.95 |
in cart
|
|
502RECBS | REC Unit, 100A, SPD | £165.42 £137.85 |
in cart
|
|
504/2B | 4 Way, 100A, SPD | £45.34 £37.78 |
in cart
|
|
505/2BS | 5 Way, 100A, SPD | £146.10 £121.75 |
in cart
|
|
507/2B | 7 Way, 100A | £56.14 £46.78 |
in cart
|
|
50SPDREC | REC Unit, 100A | £159.82 £133.18 |
in cart
|
|
50SPDREC/1 | REC Unit, 100A, SPD | £164.28 £136.90 |
in cart
|
|
510/2B | 10 Way, 100A | £52.06 £43.38 |
in cart
|
|
513/2B | 13 Way, 100A, SPD | £59.92 £49.93 |
in cart
|
|
518/2B | 18 Way, 100A | £64.66 £53.88 |
in cart
|
Crabtree 504/2B Starbreaker 4 Way Consumer Unit – 100A Main Switch, All Metal, Amendment 3 Compliant
The Crabtree 504/2B Starbreaker Consumer Unit is a compact 4 way unit with a factory-fitted 100A main switch disconnector. Fully compliant with Amendment 3 of the 18th Edition, it features a robust all-metal construction, insulated busbar, and plug-in RCBO/MCB compatibility for faster, safer installations.
- 100A Main Isolator: Pre-installed double pole switch disconnector for reliable supply isolation.
- All Metal Enclosure: Low smoke and fume painted steel case with no external plastic parts—fully Amendment 3 compliant.
- Raised DIN Rail & Busbar Assembly: Removable and elevated for improved wiring space and installer access.
- Multiple Cable Entry Points: Knockouts on all 5 sides and main tails grommet/gland for enhanced cable management and safety.
- Plug-in Protection Devices: Supports Starbreaker MCBs and RCBOs with instant, secure connections—no busbar removal required.
Technical Specification
- Type: Consumer Unit with Main Switch
- Main Switch Rating: 100A Double Pole
- Total Ways: 4
- Construction: All Metal, Low Smoke & Fume Paint
- Standards Compliance: BS EN 61439-3 (UKAS Certified), RoHS Compliant
✅ Choose the Crabtree 504/2B for safe, compact, and regulation-compliant mains distribution in modern electrical installations!
| Ean Code | 5017399361761 |
| Range | Crabtree Starbreaker |
| Product | Consumer Unit w/ Main Switch |
| Voltage | 230|240 V |
| Current Rating | 100A |
| Body Material | Metalclad |
| Body Material | Steel |
| Outgoing Ways | 4 Way |
| Incomer Included | Y |
| Incomer Type | Switch Disconnector |
| Incomer Current Rating | 100 A |
| Rcd S Included | N |
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.
