Lewden RCBO-B40/30/1PNAB 1P+SN 40A 6kA 30mA Type-A B-Curve Reduced Height Bi-Directional RCBO 1 Module
The Lewden RCBO-B40/30/1PNAB is a compact, reduced height 1P+SN bi-directional RCBO that combines overload, short circuit and residual current protection in a single 1-module device. Engineered for modern consumer units, it is ideal for domestic and light commercial installations, including EV charging, solar PV and battery storage applications.
Order code: RCBO-B40/30/1PNAB
Manufacturer: Lewden
GTIN: 5026992000069
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Lewden RCBO-B40/30/1PNAB Description
The Lewden RCBO-B40/30/1PNAB 1P+SN 40A 6kA 30mA Type A B-Curve Reduced Height Bi-Directional RCBO provides comprehensive circuit protection by combining the functions of an MCB and RCD into a compact 1-module design. Rated at 40A, with a B-Curve tripping characteristic, 30mA Type A residual current protection and a 6kA breaking capacity, it offers reliable protection against overloads, short circuits and earth leakage faults for higher current circuits. Its bi-directional design makes it suitable for installations where power can flow in either direction, making it ideal for EV charging points, solar PV systems, battery storage and other renewable energy applications. The 1P+SN switched neutral configuration provides double pole isolation for enhanced electrical safety, while the reduced height housing maximises wiring space within the consumer unit for faster and more efficient installations. Manufactured to BS EN 61009-1, the RCBO is designed to integrate seamlessly with Lewden consumer units, delivering dependable, future-ready circuit protection.
Lewden RCBO-B40/30/1PNAB Features
- Lewden RCBO-B40/30/1PNAB reduced height bi-directional RCBO
- Rated current: 40A
- 1P+SN (Single Pole + Switched Neutral) configuration
- Provides double pole isolation for enhanced safety
- Type A RCD protection
- Residual operating current: 30mA
- B-Curve tripping characteristic
- 6kA short circuit breaking capacity
- Suitable for bi-directional power flow applications
- Ideal for EV charging, solar PV, battery storage and microgeneration systems
- Compact 1-module (18mm) width
- Reduced height 96mm design maximises wiring space within the consumer unit
- Suitable for TN and TT earthing systems
- Rated voltage: 230V AC, 50Hz
- DIN rail mounting
- Terminal capacity: 16mm²
- Manufactured to BS EN 61009-1
- Compatible with Lewden consumer units and distribution boards