Fusebox RTB630302M 2 Module 32A 30mA Double Pole Type B DIN Rail RCD
The Fusebox RTB630302M 2 module 32A 30mA Double Pole Type B Residual Current Device RCD designed to provide superior protection against AC, pulsating DC, and smooth DC residual currents. Ideal choice for protecting circuits that produces DC faults, such as electric vehicle (EV) chargers, solar PV systems, and some modern inverter technology.


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Fusebox RTB630302M Description
The Fusebox RTB630302M 2 module 32A 30mA Double Pole Type B Residual Current Device RCD designed to provide superior protection against AC, pulsating DC, and smooth DC residual currents. Ideal choice for protecting circuits that produces DC faults, such as electric vehicle (EV) chargers, solar PV systems, and some modern inverter technology.
32A current rating perfectly suited for controlling and protecting dedicated circuits with high loads, such as EV chargers, and other high-power appliances.
30mA trip sensitivity is the standard for life protection, designed to quickly detect and interrupt dangerous fault currents.
Type B RCDs provides the highest level of protection by detecting AC, pulsating DC, and smooth DC fault currents. Essential for installations where a smooth DC fault current could go undetected by a standard RCD.
Double-pole switching, ensuring both the live and neutral conductors are disconnected simultaneously when a fault is detected.
2-Module (36mm) width allows the breaker to be neatly integrated into a standard consumer unit, saving valuable space.
Quick and secure mounting on a standard 35mm DIN rail, ensuring a hassle-free and professional installation.
Complies with BS EN 61008.
Fusebox RTB630302M Features
- Fusebox RTB630302M 2 module 32A 30mA DP Type B RCD
- 32A rated current – Perfect for circuits requiring medium load protection
- 30mA sensitivity – Provides fast, reliable disconnection to minimise the risk of electric shock
- Type B RCD – Detects AC, pulsating DC, and smooth DC earth leakage
- Designed to meet the demands of modern installations including EV charging and solar inverters
- Double Pole isolation – Safely disconnects both live and neutral conductors.
- DIN-Rail mounting
- Manufactured from high-quality components for reliability and long service life
- Regulation Compliant



