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Miniature Circuit Breaker 1Pole B-Curve 20A 6kA 230V IP20 ABB

SH201-B20, miniature circuit breaker, 1 pole configuration and breaking capacity up to 6 kA at 230/400 V AC, has two different tripping mechanisms.

Miniature Circuit Breaker 1Pole B-Curve 20A 6kA 230V IP20 ABB

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Miniature Circuit Breaker 1Pole B-Curve 20A 6kA 230V IP20 ABB

SH201-B20, miniature circuit breaker, 1 pole configuration and breaking capacity up to 6 kA at 230/400 V AC, has two different tripping mechanisms.

Description

SH201-B20, miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanics tripping mechanism for short circuit protection. 1 pole configuration and breaking capacity up to 6 kA at 230/400 V AC. All miniature circuit breakers of the product range SH200 comply with IEC/EN 60898-1, allowing the use for residential applications.

Technical Information

  • Voltage type: AC
  • Built-in depth: 69 mm
  • Rated current: 20 A
  • Rated voltage: 230 V
  • Frequency: 50-60 Hz
  • Release characteristic: B
  • Rated insulation voltage Ui: 440 V
  • Current limiting class: 3
  • Over voltage category: 3
  • Pollution degree: 2
  • Width in number of modular spacings: 1
  • Explosion-proof: No
  • Degree of protection (IP): IP20
  • Number of protected poles: 1
  • Concurrently switching neutral conductor: No
  • Connectable conductor cross section solid-core: 0.75-25 mm²
  • Connectable conductor cross section multi-wired: 0.75-16 mm²
  • Ambient temperature during operating: -25-55 °C
  • Flush-mounted installation: No
  • Additional equipment possible: No
  • Number of poles (total): 1
  • Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V: 6 kA
  • Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V: 6 kA
  • Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V: 0 kA
  • Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V: 0 kA
  • Rated impulse withstand voltage Uimp: 4 kV

Specifications

  • Measure (WxHxD): 17.5x85x69 mm

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