Description
Reliable Bi-Directional 3 Phase RCBO for Modern Installations
Live RKN340B-030 Bi-Directional 3 Phase RCBO B40A
Protect three phase circuits with the Live RKN340B-030 Bi-Directional 3 Phase RCBO B40A. Designed for dependable fault protection, this device combines overload, short circuit, and residual current protection in one compact unit, making it a practical choice for modern commercial and industrial installations.
With a 40A rated current, B curve tripping, 10kA fault current rating, and Type A RCD protection, the RKN340B-030 is well suited to three phase distribution boards where safety and performance matter. Its 3P+N configuration and bi-directional design make it suitable for installations where supply direction flexibility is required.
Built by Live Electrical, this RCBO offers solid protection for demanding applications while helping electricians achieve a tidy, efficient board layout with fewer separate devices.
Key Features – Live RKN340B-030 Bi-Directional 3 Phase RCBO B40A
- Bi-directional 3 phase RCBO from Live Electrical
- 40A rated current with B curve tripping characteristic
- Combines MCB and RCD protection in one device
- 10kA fault current rating for strong circuit protection
- 3P+N design for three phase applications
- Type A RCD protection for detecting AC and pulsating DC residual currents
Technical Overview – Live RKN340B-030 Bi-Directional 3 Phase RCBO B40A
- Rated current: 40A
- Curve: B
- Fault current: 10kA
- Voltage: 400/415V
- Number of poles: 3P+N
- RCD type: A
- Torque setting: bottom 2.0Nm, top 1.2Nm
- Brand: Live Electrical
Why Choose This Product?
Choose the Live RKN340B-030 when you need reliable combined protection for three phase circuits. Its bi-directional design, Type A RCD protection, and 10kA breaking capacity make it a strong choice for professional installations.
About Live Electrical
Live Electrical supplies circuit protection and electrical installation products designed for trade and professional use. Their range supports safe, efficient installation across residential, commercial, and industrial environments.
Guarantee & Compliance
Install in accordance with current wiring regulations and manufacturer guidance. Check product documentation for full compliance, testing, and certification details.
