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residual current circuit-breaker DFS 4 016-4/0,03-A NA

09114841, Residual current circuit-breakers, four-pole, 16 A, 0,03 A, Type A, with emergency shut-off function, N left
  • sensitive to pulsating and alternating currents, mains-voltage-independent
  • with emergency shut-off function
  • minimal power dissipation at each pole
  • large connection terminals up to 50 mm²
  Datasheet Manual

residual current circuit-breaker DFS 4 016-4/0,03-A NA

09114841, Residual current circuit-breakers, four-pole, 16 A, 0,03 A, Type A, with emergency shut-off function, N left
  • sensitive to pulsating and alternating currents, mains-voltage-independent
  • with emergency shut-off function
  • minimal power dissipation at each pole
  • large connection terminals up to 50 mm²
Bookmark Datasheet Manual

Details

Description

Residual current circuit-breakers, four-pole, 16 A, 0,03 A, Type A, with emergency shut-off function, N left

Function

Type A residual current circuit-breakers detect pulsating direct current and alternating current. NA RCCBs allow you to connect push-buttons for the immediate shutdown of the power supply. This enables a fast and precise response in the event of an emergency. The integrated LED continuously displays the status of the emergency switching-off circuit.

Properties

tripping not dependent on mains and auxiliary voltage, sensitive to AC residual currents and pulsating DC residual currents (type A) , Only 1/2 module width wider than standard device, No additional power supply required for emergency switching off circuit, Full range of emergency switching off function, compact design for all rated currents, high short-circuit resistance, double-sided two-tier terminals for large conductor cross-section and busbar, switch position indicator, viewing window for labels, multifunction switch toggle with three positions: "on", "off" and "tripped", Neutral conductor position left

Installation

quick fastening to mounting rail, any installation position, supply from top

Applications

NA series RCCBs are especially suitable for systems where an emergency switching off circuit with disconnecter properties is required, e.g. in teaching rooms or production facilities, Excluded is the application in TN-C systems and for the protection of installations in which electronic equipment could generate smooth DC currents or residual currents with frequencies other than 50 Hz. Comprehensive protection is not provided in this case. For these applications we recommend our AC/DC sensitive residual current circuit-breakers (Type B or B+).

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Residual current circuit-breakers, four-pole, 16 A, 0,03 A, Type A, with emergency shut-off function, N left

Type A residual current circuit-breakers detect pulsating direct current and alternating current. NA RCCBs allow you to connect push-buttons for the immediate shutdown of the power supply. This enables a fast and precise response in the event of an emergency. The integrated LED continuously displays the status of the emergency switching-off circuit.

tripping not dependent on mains and auxiliary voltage, sensitive to AC residual currents and pulsating DC residual currents (type A) , Only 1/2 module width wider than standard device, No additional power supply required for emergency switching off circuit, Full range of emergency switching off function, compact design for all rated currents, high short-circuit resistance, double-sided two-tier terminals for large conductor cross-section and busbar, switch position indicator, viewing window for labels, multifunction switch toggle with three positions: "on", "off" and "tripped", Neutral conductor position left

quick fastening to mounting rail, any installation position, supply from top

NA series RCCBs are especially suitable for systems where an emergency switching off circuit with disconnecter properties is required, e.g. in teaching rooms or production facilities, Excluded is the application in TN-C systems and for the protection of installations in which electronic equipment could generate smooth DC currents or residual currents with frequencies other than 50 Hz. Comprehensive protection is not provided in this case. For these applications we recommend our AC/DC sensitive residual current circuit-breakers (Type B or B+).


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