MCB SP C Trip 20A 6Ka

£22.09 inc VAT £18.41 ex VAT

Description

Detail

The Siemens 5SY supplementary protectors are thermal/magnetic overcurrent protected devices that are intended for general industrial use.

  • · Thermal magnetic protection
  • · High interrupting rating/rated switching capacity of up to 14,000A
  • · For general industrial use

Specification

  • Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V : 15 kA
  • Rated insulation voltage Ui : 440 V
  • Additional equipment possible : Yes
  • Concurrently switching N-neutral : No
  • Suitable for flush-mounted installation : No
  • Connectable conductor cross section solid-core : 0.75 – 35.0 mm²
  • Ambient temperature during operating : -25 – 55 °C
  • Frequency : 50 – 50 Hz
  • Connectable conductor cross section multi-wired : 0.75 – 35.0 mm²
  • Built-in depth : 70 mm
  • Rated voltage : 400 V
  • Rated impulse withstand voltage Uimp : 4 kV
  • Degree of protection (IP) : IP20
  • Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V : 15 kA
  • Rated short-circuit breaking capacity Icn EN 60898 at 230 V : 6 kA
  • Rated short-circuit breaking capacity Icn EN 60898 at 400 V : 6 kA
  • Rated current : 20 A
  • Current limiting class : 3
  • Number of poles (total) : 1
  • Width in number of modular spacings : 1
  • Over voltage category : 3
  • Pollution degree : 3
  • Voltage type : AC
  • Release characteristic : C