HESS Trading SR – home page

RX RCBO-1 residual current circuit breaker with integral overcurrent protection

combined RCD and circuit breaker, one module wide, up to 32 A

Rated currents
6; 10; 16; 20; 25; 32 A
Poles / modules
2 / 1
Rated conditional short-circuit current
6,000 A

Description

RX RCBO-1 residual current circuit breakers with integral overcurrent protection provide disconnection, switching and protection of electrical circuits against earth fault currents, overload and short circuit. They have a time-delayed thermal release for overload protection, an electromagnetic instantaneous release with a plunger (striker) for short-circuit protection, and an electromechanical residual current release that operates without an auxiliary power supply and automatically disconnects the circuit when the earth fault current between phase and earth exceeds the rated residual operating current IΔn.

  • standard type for general use in domestic and industrial installations up to 32 A, AC 230/400 V
  • for additional protection against direct contact (IΔn 30 mA)
  • designed for alternating current
  • resistant to nuisance tripping caused by various network disturbances
  • colour indication of the ON and OFF positions
  • bear the mark
  • manufactured to STN EN 61 008

Technical data

Poles / modules2 / 1
TypeAC
Rated currents6; 10; 16; 20; 25; 32 A
Rated voltage230 V 50/60 Hz
Rated conditional short-circuit current6,000 A
Rated residual operating current IΔn0.03 A
Degree of protectionIP 20
Max. conductor cross-section16 mm2
MountingDIN rail EN 50 022
Trip indicationred flag indicator
Endurance10,000 operating cycles

Characteristics and dimensions

Tripping characteristics B, C (chart labels in Slovak)
Tripping characteristics B, C (chart labels in Slovak)
Wiring diagram and dimensions in mm
Wiring diagram and dimensions in mm

Other residual current devices