4.8⭐
Cable & Cable Management
Lighting & Lamps
Wiring Accessories
Cable Accessories
Power Distribution
Heat & Vent
Energy Controls
Fire & Security
Tools & Fixings
Test Equipment
Site Equipment
EV Charging
Solar
MK Sentry H6640S 4 Module Four Pole Pulsating DC Fault Current Sensitive Residual Current Device RCD 40A 230V / 400V 30mA
H6640S
Suitable for installation in Sentry two or four module enclosures.
Positive contact status indication in accordance with 17th Edition IEE Wiring Regulations (537.2.2.2 and 537.3.2.2)
Dimensions:
85 x 72 x 75mm
Cable Capacity:
50mm²
BS EN 61008:1995
| Range | Circpro MK Sentry |
| Sensitivity | 30 mA |
| Rcd Type/class | A |
| Product | RCD |
| Voltage | 400 V |
| Pole Configuration | Double Pole (2P) |
| Mounting | DIN Rail |
| Width | 72 mm |
| Current Rating | 40A |
| Standards | BS 61008 |
| Rcd Sensitivity | 30 mA |
| Number Of Poles | Double Pole (2P) |
| Number Of Modules | 4 |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
Click here to find out more.