Fusebox RTA103230C 32A C-Curve Type A RCBO 30mA 10kA 1 Module

This is the FuseBox RTA103230C 32A Type A C Curve RCBO – 30mA, 10kA Protection available at SparksDirect.co.uk for the best price.

The FuseBox RTA103230C is a 32A RCBO (Residual Current Breaker with Over-Current Protection) designed to deliver dependable dual safety for individual circuits in consumer units and electrical distribution boards. By integrating both over-current protection (like a miniature circuit breaker) and earth-leakage protection (like a residual current device), this RCBO helps safeguard against overloads, short circuits, and potentially dangerous earth faults.

With a 30mA residual current sensitivity and a 10kA breaking capacity, this device is engineered to reduce the risk of electric shock and fire hazards by disconnecting the circuit quickly in the event of a fault. Its Type A classification means it can detect both AC and pulsating DC leakage currents, making it suitable for modern electrical loads.

Built for DIN-rail mounting and compliant with international standards like IEC/EN 61009-1, the RTA103230C is a compact, reliable choice for residential, commercial, and light industrial electrical installations where enhanced safety and regulatory compliance are priorities.

Features and Benefits

• Dual protection in one unit: Combines over-current and earth-leakage protection.
• 32A rated current: Ideal for higher-load circuits such as ring mains or larger socket groups.
• 30mA residual current trip: Enhances personal shock protection and fire prevention.
• 10kA breaking capacity: Capable of safely interrupting high fault currents.
• Type A sensitivity: Detects AC and pulsating DC leakage currents from modern electronics.
• C Curve tripping: Suitable for circuits with moderate inrush currents from motors and lighting.
• Compact DIN-rail mount: Saves space in consumer units and simplifies installation.
• Standards compliant: Built to established IEC/EN and BS EN safety norms.

Technical Specifications

• Rated current: 32A
• Rated breaking capacity: 10 000A (10kA)
• Residual operating current: 30mA
• Tripping characteristic: C Curve (5–10× In)
• Residual current type: Type A (AC and pulsating DC)
• Number of poles: 1P + Neutral (switched neutral)
• Rated voltage: 230V AC, 50/60 Hz
• Mounting: 35mm DIN rail
• Protection degree: IP20 (indoor use)
• Terminal capacity: Approx. 1–16mm² (line), 1–10mm² (neutral)
• Material: High-strength PA66 thermoplastic

Three Reasons Customers Recommend This

1. Reliable and robust protection: Provides dependable combined over-current and earth-leakage safety in one compact device.
2. High fault capacity: The 10kA breaking capability gives confidence in handling real-world fault conditions.
3. Space-efficient design: Slim, DIN-rail mountable form factor maximises consumer unit space.

Who needs this?

• Electricians and electrical contractors specifying protection devices for domestic or commercial projects.
• Homeowners or designers ensuring circuits are protected to current safety standards with both RCD and MCB functionality.
• Facilities managers in light industrial or commercial environments where higher-current circuits require robust protection.
• Anyone upgrading or building consumer units who wants individual circuit protection that meets modern wiring regulations.

Who can Install this?

Installation of the RTA103230C RCBO should be carried out by a qualified electrician or trained electrical installer familiar with consumer units, circuit protection devices, and local wiring regulations. In many jurisdictions, professional installation is required to ensure compliance with electrical safety codes and insurance requirements.

Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.