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Three Phase RCBO 3P + N

Three Phase RCBOs (Residual Current Breaker with Overcurrent) combine the functions of a circuit breaker and an RCD (Residual Current Device) in a single unit, providing comprehensive protection for three-phase electrical systems. Designed to protect against overloads, short circuits, and earth leakage faults, these devices are essential for maintaining safety and reliability in commercial and industrial environments.

Showing all 16 results

Live Electrical 3P+N 6A B Curve 30mA Type A RCBO

Live Electrical 3P+N 6A B Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN306B-030N
£79.95
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Live Electrical 3P+N 6A C Curve 30mA Type A RCBO

Live Electrical 3P+N 6A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN306C-030N
£79.95
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Live Electrical 3P+N 10A B Curve 30mA Type A RCBO

Live Electrical 3P+N 10A B Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN310B-030N
£79.95
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10A Three Phase RCBO - Three Module - 3P+N Pole C Curve 10kA Type A 30mA

Live Electrical 3P+N 10A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN310C-030N
£79.95
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Live Electrical 3P+N 16A B Curve 30mA Type A RCBO

Live Electrical 3P+N 16A B Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN316B-030N
£79.95
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Live Electrical 3P+N 16A C Curve 30mA Type A RCBO

Live Electrical 3P+N 16A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN316C-030N
£79.95
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20A Three Phase RCBO - Three Module - 3P+N Pole B Curve 10kA Type A 30mA

Live Electrical 3P+N 20A B Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN320B-030N
£79.95
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Live Electrical 3P+N 20A C Curve 30mA Type A RCBO

Live Electrical 3P+N 20A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN320C-030N
£79.95
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Live Electrical 3P+N 25A B Curve 30mA Type A RCBO

Live Electrical 3P+N 25A B Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN325B-030N
£79.95
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Live Electrical 3P+N 25A C Curve 30mA Type A RCBO

Live Electrical 3P+N 25A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN325C-030N
£79.95
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Live Electrical 3P+N 32A B Curve 30mA Type A RCBO

Live Electrical 3P+N 32A B Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN332B-030N
£79.95
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Live Electrical 3P+N 32A C Curve 30mA Type A RCBO

Live Electrical 3P+N 32A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN332C-030N
£79.95
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Live Electrical 3P+N 40A B Curve 30mA Type A RCBO

Live Electrical 3P+N 40A B Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN340B-030N
£79.95
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Live Electrical 3P+N 40A C Curve 30mA Type A RCBO

Live Electrical 3P+N 40A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN340C-030N
£79.95
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Live Electrical 3P+N 50A B Curve 30mA Type A RCBO

Live Electrical 3P+N 50A B Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN350B-030N
£79.95
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Live Electrical 3P+N 50A C Curve 30mA Type A RCBO

Live Electrical 3P+N 50A C Curve 30mA Type A RCBO

Delivery usually within 1-3 working days*
SKU: RTN350C-030N
£79.95
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Showing all 16 results

Key Features of Three Phase RCBO
  • Three Phase + Neutral Configuration (3P + N):
    Protects all three phases and includes a neutral connection, ensuring complete system protection.
  • Dual Protection:
    Combines overcurrent protection (overload and short circuit) with residual current detection, safeguarding equipment and people from electrical hazards.
  • Compact Design:
    Space-saving construction allows for easy integration into distribution boards and panel setups.
  • Wide Current Ratings:
    Available in a range of amperages to accommodate various load requirements.
  • Sensitivity Options:
    Offered with different residual current sensitivities (e.g., 30mA, 100mA, or 300mA) to suit specific safety and operational needs.
  • Standards Compliance:
    Manufactured to meet IEC 61009-1 and BS EN 61009 standards for electrical safety and performance.
Applications
  • Industrial Systems:
    Used in manufacturing plants, workshops, and heavy-duty equipment setups to ensure uninterrupted operation and safety.
  • Commercial Buildings:
    Protects lighting, HVAC systems, and other critical electrical infrastructure.
  • Renewable Energy Installations:
    Provides protection in three-phase systems for solar panels, wind turbines, and other renewable energy applications.
  • Data Centers and IT Infrastructure:
    Safeguards sensitive equipment from overcurrent and earth leakage faults.
Benefits of Three Phase RCBOs
  • Comprehensive Protection:
    Offers both overcurrent and residual current protection in a single device, reducing the need for separate components.
  • Improved Safety:
    Detects and interrupts earth leakage currents, preventing electrical shocks and fire hazards.
  • Easy Installation:
    Compact design and standard connections make it simple to install in new or existing systems.
  • Reliability:
    Ensures the safe operation of three-phase systems by isolating faulty circuits without affecting the entire setup.

Three Phase RCBOs (3P + N) are a vital component for modern electrical installations, providing the highest level of safety and performance. Explore our wide range of options to find the ideal solution for your industrial, commercial, or renewable energy needs.

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