Product Overview

The LIVE Electrical RKB132B-030 Type B RCBO is a compact, single-module residual current breaker with overcurrent protection, designed to deliver high-level circuit protection in modern electrical installations. It effectively protects against overloads, short circuits and earth leakage faults, while meeting the demands of advanced electronic systems.

This Type B RCBO is engineered to detect AC, pulsating DC and smooth DC residual currents, making it suitable for applications where conventional Type A devices are insufficient. Its bi-directional power flow capability ensures safe operation in circuits associated with renewable energy generation and power conversion technologies.

With a rated current of 32A, a 30mA residual current sensitivity and a 6kA breaking capacity, the RKB132B-030 is ideally suited for protecting supplies to EV charging points, solar PV inverters, heat pumps and other sensitive electrical equipment.

Key Features & Benefits

• Type B RCBO for advanced detection of AC and DC residual currents
• Compact single-module design to maximise space within consumer units
• Bi-directional capability for modern energy systems
• Combined protection against overload, short circuit and earth leakage
• 30mA sensitivity for enhanced personal and equipment protection
• B-curve tripping characteristic
• Ideal for EV chargers, solar PV systems, heat pumps and sensitive electronics

Technical Specification

• Poles: 1P+N
• Rated Current (In): 32A
• Rated Frequency: 50/60Hz
• Rated Operating Voltage: 230/240V~
• Insulation Voltage (Ui): 500V
• Impulse Withstand Voltage (Uimp): 4kV (1.2/50µs)
• Residual Current Sensitivity: 30mA
• Breaking Capacity: 6kA
• Device Type: Type B
• Tripping Curve: B
• Maximum Terminal Cable Size: 16mm²
• Terminal Torque: 2.0Nm
• Ingress Protection: IP20
• Direction of Supply: Bi-Directional
• Standards: IEC/EN 61009-1, IEC/EN 62423

Downloads

Data Sheet:
Click here to download the RKB Type B single-module RCBO data sheet

LIVE Electrical Catalogue:
Click here to view the LIVE Electrical catalogue