LIVE Electrical RTN306B-030N 3P+N 6A B Curve 10kA 30mA Type A RCBO

Product Overview

The LIVE Electrical RTN306B-030N is a high-performance Type A 3P+N RCBO designed to provide both residual current and overcurrent protection in three-phase systems. With a 6A B Curve tripping characteristic and a 10kA breaking capacity, this device ensures reliable protection against short circuits, overloads, and earth leakage faults in commercial, industrial, and light commercial applications.

Manufactured to BS EN 61009-1 standards, the RTN306B-030N offers robust performance and compliance for modern electrical installations. Its compact design and easy terminal access make installation straightforward, while the Type A sensitivity ensures effective protection against AC and pulsating DC residual currents from electronic equipment and variable speed drives.

Key Specifications

• Rated Current (In): 6A
• Rated Voltage (Ue): 230/400V AC
• Breaking Capacity (Icn): 10kA
• Rated Residual Current: 30mA
• Pole Configuration: 3P+N
• Tripping Curve: B Curve – ideal for resistive and light inductive loads
• Residual Current Type: Type A – protects against AC and pulsating DC leakage currents
• Terminal Capacity:
  • Input: up to 16mm²
  • Output: up to 10mm²
• Standard Compliance: BS EN 61009-1

Features & Benefits

• Combines short circuit, overload, and earth leakage protection in a single compact device.
• 10kA high breaking capacity ensures enhanced system safety.
• Type A sensitivity suitable for circuits containing modern electronic loads.
• B Curve tripping provides reliable protection for resistive or low-inductance circuits.
• Quick and easy installation with clearly marked terminals.
• Ideal for use in three-phase distribution boards, EV installations, and machinery control panels.

Downloads

Download Data Sheet (PDF)

Download LIVE Electrical Catalogue (PDF)