LIVE Electrical RNA40C-030 40A Double Pole C Curve Type A Bidirectional RCBO

The LIVE Electrical RNA40C-030 is a heavy-duty 40A double pole RCBO designed to provide reliable protection against overloads, short circuits and earth leakage faults. Featuring a C curve tripping characteristic and 30mA sensitivity, this device is ideal for circuits with moderate inrush currents, making it suitable for both residential and commercial electrical installations.

Manufactured as a twin switch Type A RCBO, the RNA40C-030 supports bidirectional operation and is intended for use on 230V AC systems. With a 6kA breaking capacity and robust construction, it ensures long-term performance and dependable protection within modern distribution boards.

Key Features

• 40A rated current
• Double pole (2P) RCBO
• C curve tripping characteristic
• 30mA residual current protection
• Type A device – detects AC and pulsating DC faults
• Bidirectional operation
• Twin switch design for safe isolation
• 6kA breaking capacity
• Suitable for 230V AC systems
• Terminal capacity up to 16mm²
• Electrical endurance: 4,000 cycles
• Mechanical endurance: 100,000 cycles
• Complies with BS EN 61009-1

Technical Specification

• Model: RNA40C-030
• Brand: LIVE Electrical
• Rated current: 40A
• Rated voltage: 230V AC
• Breaking capacity: 6kA
• Rated residual current: 30mA
• Pole configuration: 2P
• Tripping characteristic: C curve
• Type: Type A
• Terminal capacity: 16mm²
• Compliance: BS EN 61009-1

Data Sheet: Download the RNA40C-030 data sheet

LIVE Electrical Catalogue: View the LIVE Electrical catalogue