S804N-C20 4P MCB C20A 36Ka

£390.34 inc VAT £325.28 ex VAT

Description

Detail

The S804N-C20 Is A 4-Pole High Performance Circuit Breaker With C-Characteristic, With Cage Terminal And A Rated Current Of 20 A. It Is A Current Limiting Device With A Maximum Breaking Capacity Of 36kA At 240/415V. It Can Be Used For Voltages Up To 400/690V And In DC As Well. It Has Two Different Tripping Mechanisms, The Thermal Tripping Mechanism For Overload Protection And The Electromechanic Tripping Mechanism For Short Circuit Protection. The S804N-C20 Complies With IEC/EN 60898-1 And IEC/EN 60947-2 And Allows The Use For Residential, Commercial And Industrial Applications. It Has Numerous Of Approvals, Therefore It Can Be Used Worldwide. The Extensive Range Of Accessory Makes The Use Of S804N-C20 More Comfortable. Due To The Fast Arc Extinction Of S804N-C20 Your Application Will Be Secured.

  • · High Performance MCB

Specification

  • Rated voltage : – V
  • Additional equipment possible : Yes
  • Concurrently switching N-neutral : No
  • Connectable conductor cross section multi-wired : 0 – 70 mm²
  • Connectable conductor cross section solid-core : 0 – 50 mm²
  • Frequency : 50 – 60 Hz
  • Ambient temperature during operating : -25 – 60 °C
  • Rated short-circuit breaking capacity Icn EN 60898 at 230 V : 25 kA
  • Number of protected poles : 4
  • Width in number of modular spacings : 4
  • Current limiting class : 3
  • Rated insulation voltage Ui : – V
  • Voltage type : AC/DC
  • Rated impulse withstand voltage Uimp : 8 kV
  • Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V : – kA
  • Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V : 4.5 kA
  • Rated short-circuit breaking capacity Icn EN 60898 at 400 V : 25 kA
  • Number of poles (total) : 4
  • Rated current : 20 A
  • Over voltage category : 4
  • Built-in depth : 82.5 mm
  • Pollution degree : 3
  • Degree of protection (IP) : IP20
  • Release characteristic : C