Electric Electrical material Schneider
Miniature Circuit Breaker Acti9 K60N 1Pole B-Curve 20A 230V IP20 Schneider Electric

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Miniature Circuit Breaker Acti9 K60N 1Pole B-Curve 20A 230V IP20 Schneider Electric

A 1 pole miniature circuit breaker (MCB) with 20A rated current and B tripping curve, protects circuit against short circuit and overload current.

Description

This Acti9 K60N product is a low voltage miniature circuit breaker (MCB). It is a 1 pole circuit breaker with 1 protected pole and 20A In rated current and B tripping curve. The rated short circuit breaking capacity goes up to 6000A at 230VAC conforming to EN/IEC 60898-1 standard and at conforming to standard. This product is compliant with EN/IEC 60898-1 standard. This miniature circuit breaker combines functions of circuit protection against short circuit and overload current, control and isolation. The connection can be made downstream by biconnected comb busbar. It can be also made upstream/downstream by tunnel terminals. A padlock device is available for work to be carried out on live parts. It has an electrical endurance going up to 20000 cycles and a mechanical endurance going up to 20000 cycles. The Ui rated insulation voltage is 440VAC. The Uimp rated impulse withstand voltage is 4kV. The operating frequency is 50Hz or 60Hz. It can be mounted on DIN rail for modular installation. Its width is 2 pitches of 9mm. According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure. The operating temperature is -25°C to 70°C. The storage temperature is -25°C to 85°C.

Technical Information

  • Voltage type: AC
  • Built-in depth: 44.5 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: 0
  • 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: 0.5-35 mm²
  • Connectable conductor cross section multi-wired: 0.5-25 mm²
  • Ambient temperature during operating: 25-70 °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: 0 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

  • Color: White (RAL9003)
  • Measure (WxHxD): 18x81x70 mm

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