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UKL2-63 RCBO 1P+N C63 30mA Residual Current Breaker with Overcurrent protection

UKL2-63 Residual Current Breaker

The UKL2-63 RCBO (Residual Current Operated Circuit-Breaker with Overcurrent protection) is a highly efficient and compact electrical safety device. It integrates the functions of a Miniature Circuit Breaker (MCB) and a Residual Current Device (RCD) into one single unit.

This 1-Pole, C-Curve, 63A rated current breaker with a 30mA trip sensitivity is engineered to provide comprehensive protection for modern residential, commercial, and light industrial electrical systems, offering a space-saving and cost-effective safety solution.

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Key Features

  • All-in-One Design: Integrates overload and earth leakage protection, saving space and simplifying wiring
  • Life-Saving Protection: 30mA sensitivity rapidly disconnects power to prevent electric shock.
  • C-Curve Performance: Reliably handles inrush currents while protecting against short-circuits.
  • Easy Testing: Features a monthly test button to ensure ongoing safety.
  • Robust & Certified: Constructed from durable materials and complies with IEC/EN 61009-1.

Applications

  • Main and final circuit protection in residential consumer units
  • Lighting and socket-outlet circuits in commercial buildings
  • Electrical distribution systems in schools, offices, and retail spaces
  • Protection for electrical equipment in small workshops
  • Any circuit requiring combined protection against overcurrent and earth leakage
Standards IEC/EN 61009-1, AS/NZS 61009.1
Characteristics A, AC
Residual operating characteristics
Pole No. 1P+N
Tripping curve B, C
Rated current 6, 10, 13, 16, 20, 25, 32, 40A(10kA)
Rated voltage 230/240V~
Rated frequency 50/60Hz
Rated residual making and breaking capacity (I m) 2000A
Rated residual operating current (I m) 30, 100, 300mA
Rated short-circuit capacity (Icm) 4.5kA / 6kA / 10kA
Energy limiting classes 3
Rated impulse voltage breakdown type limit 4kV
Miscellaneous LactusLeverage 20000
Standard value 8500
Electrical actusLeverage 10000
Standard value 1500
All sides IP40
Connection prot IP20
Rated insulation voltage 690V
Stable lock ON/OFF position
Connection ability 1~35mm²
Use ambient temperature -30~+70°C
Humidity and heat resistance 2
Alfate ≤2000
Relative humidity of air +20°C≤95%, +40°C≤50%
Pollution grade 3
Installation environment Without significant vibration and impact
Interaction category III
Installation mode DIN standard guide rail

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