MCB SP Type D 1A 10Ka

£29.68 inc VAT £24.73 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

  • Built-in depth : 70 mm
  • Additional equipment possible : Yes
  • Connectable conductor cross section solid-core : 0.75 – 35.0 mm²
  • Concurrently switching N-neutral : No
  • Suitable for flush-mounted installation : No
  • Frequency : 50 – 50 Hz
  • Ambient temperature during operating : -40 – 70 °C
  • Connectable conductor cross section multi-wired : 0.75 – 35.0 mm²
  • Rated voltage : 400 V
  • Rated insulation voltage Ui : 440 V
  • Height : 90 mm
  • Depth : 76 mm
  • Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V : 35 kA
  • Degree of protection (IP) : IP20
  • Width : 18 mm
  • Rated impulse withstand voltage Uimp : 4 kV
  • Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V : 35 kA
  • Rated short-circuit breaking capacity Icn EN 60898 at 230 V : 10 kA
  • Rated short-circuit breaking capacity Icn EN 60898 at 400 V : 10 kA
  • Width in number of modular spacings : 1
  • Rated current : 1 A
  • Number of poles (total) : 1
  • Pollution degree : 3
  • Over voltage category : 3
  • Voltage type : AC
  • Release characteristic : D