MCB SP Type D 8A 10Ka

£26.11 inc VAT £21.76 ex VAT

Description

Detail

Siemens miniature circuit breaker is used to protect systems and installations in buildings and for industrial applications. The devices are approved for worldwide use according to IEC standards for power supply systems. It is used in industrial applications and plant engineering, miniature circuit breakers can be supplemented with additional components, such as auxiliary switches, fault signal contacts, shunt trips, undervoltage releases, remote controlled mechanism, RC units, and arc fault detection devices.

  • · Halogen-free
  • · Silicon-free
  • · Sealable-free
  • · 20,000 mechanical switching cycles
  • · Quick assembly system
  • · Ambient temperature: -25°C to 55°C
  • · Overvoltage category is 3
  • · Snap-on fixing system

Specification

  • Width : 18 mm
  • Concurrently switching N-neutral : No
  • Additional equipment possible : Yes
  • Suitable for flush-mounted installation : No
  • Connectable conductor cross section multi-wired : 0.75 – 35.0 mm²
  • Connectable conductor cross section solid-core : 0.75 – 35.0 mm²
  • Ambient temperature during operating : -40 – 70 °C
  • Rated short-circuit breaking capacity Icn EN 60898 at 230 V : 10 kA
  • Frequency : 50 – 50 Hz
  • Rated insulation voltage Ui : 440 V
  • Rated voltage : 400 V
  • Height : 90 mm
  • Depth : 76 mm
  • Degree of protection (IP) : IP20
  • Built-in depth : 70 mm
  • Rated impulse withstand voltage Uimp : 4 kV
  • Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V : 20 kA
  • Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V : 20 kA
  • Rated short-circuit breaking capacity Icn EN 60898 at 400 V : 10 kA
  • Width in number of modular spacings : 1
  • Rated current : 8 A
  • Number of poles (total) : 1
  • Pollution degree : 3
  • Over voltage category : 3
  • Release characteristic : D
  • Voltage type : AC