
FuseBox RTAMC40 Compact C Curve Type A RCBO 40A 30mA 6kA
RTAMC40
FuseBox RTAMC40 40A Type A RCBO – Compact Type C Protection with 30mA RCD & 6kA Breaking Capacity
The FuseBox RTAMC40 is a compact, single module RCBO designed to deliver reliable protection for high-demand circuits. Combining overload, short circuit, and earth leakage protection, it’s ideal for circuits with moderate to high inrush currents such as larger appliances or grouped lighting loads.
- All-in-One Protection: Provides 40A overload, short circuit, and 30mA earth leakage protection in a single device.
- Type C Tripping Curve: Suitable for circuits with higher inrush currents, including motors, HVAC systems, and commercial lighting.
- Type A RCD: Detects AC and pulsating DC leakage faults, ideal for modern electronic equipment.
- 6kA Breaking Capacity: Ensures safe interruption of fault currents for dependable protection.
- Compact Design: Slim single-module size fits neatly into FuseBox consumer units and distribution boards.
Technical Specification
- Device Type: RCBO (Residual Current Breaker with Overcurrent Protection)
- Current Rating: 40A
- Tripping Curve: Type C
- RCD Type: Type A
- Breaking Capacity: 6kA
- Residual Current: 30mA
- Modules: Compact Single Module
✅ Install the FuseBox RTAMC40 RCBO for robust, space-saving protection of high-load and inrush-sensitive circuits!

Trip Type | C Curve Type A |
Short Circuit Rating | 6kA |
Sensitivity | 30 mA |
Rcd Type/class | A |
Product | RCBO |
Type | Singe Pole Compact |
Voltage | 230 V |
Mounting | DIN Rail |
Width | 18 mm |
Current Rating | 40A |
Standards | BS EN 61009-1 |
Number Of Poles | Double Pole (2P) |
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.