RCBO 10 Ka 4P Type A 300 Ma C-Char In: 125 A U

£1,754.80 inc VAT £1,462.33 ex VAT

Description

Detail

RCBO, 10 kA, 4P, type A, 300 mA, C-Char, In: 125 A, Un AC: 400 V RCBOs for combined short-circuit protection and anti-contact protection. An important element of the SENTRON protective devices for electrical installations, the patented RCBOs from Siemens allow combined personnel, fire and cable protection in just one device. In addition to detecting the fault currents, they also provide reliable protection against short-circuits and overloads thanks to the integrated overcurrent protective device. As a combination of residual current and miniature circuit breaker, the Siemens RCBOs are primarily characterized by: The Siemens switching devices are primarily characterized by: 1. Increased operational safety and system availability due to separate disconnection of the affected circuit. 2. Whether sinusoidal residual alternating currents or smooth residual direct currents, Siemens provides the right type for all requirements and special versions. 3. Reliable safety during installation due to standard reach-around and touch protection. 4. Clearly visible switch position indicator. 5. The data matrix code on the front of the device provides quick and easy access to information on all aspects of the RCBOs. 6. Be protected according to the standards: The RCBOs correspond to the provisions of DIN VDE. 7. Optimized technology for your safety – only from Siemens.

  • · RCBO, 10 kA, 4P, type A, 300 mA, C-char, In: 125 A, Un AC: 400 V

Specification

  • Rated short-circuit breaking capacity IEC 60947-2 : 10 kA
  • Anti-nuisance tripping version : Yes
  • Concurrently switching N-neutral : Yes
  • Suitable for flush-mounted installation : Yes
  • With interlocking device : Yes
  • Connectable conductor cross section multi-wired : 6 – 50.0 mm²
  • Rated insulation voltage Ui : 440 V
  • Connectable conductor cross section solid-core : 6 – 50.0 mm²
  • Rated voltage : 400 V
  • Built-in depth : 70 mm
  • Rated impulse withstand voltage Uimp : 4 kV
  • Surge current capacity : 1 kA
  • Rated short-circuit breaking capacity acc. EN 61009 : 10 kA
  • Leakage current type : A
  • Rated short-circuit breaking capacity Icn acc. EN 61009-1 : 10 kA
  • Rated current : 125 A
  • Rated fault current : 0.3 A
  • Number of poles (total) : 4
  • Width in number of modular spacings : 11
  • Number of protected poles : 4
  • Release characteristic : C
  • Current limiting class : 3
  • Over voltage category : 3
  • Degree of protection (IP) : IP20
  • Voltage type : AC
  • Disconnection characteristic : Undelayed