Miniature Circuit Breaker QuickConnect 3Poles C-Characteristic 20A 6kA 230-400V IP20 Hager

Description

Mini circuit breaker (formerly miniature circuit breaker) 3-pole with QuickConnect MCS320 20A, C-characteristic with a breaking capacity of 6kA. The market's safest quick connection QuickConnect saves installation time and provides a constant spring load that does not need to be retightened. Provides reliable and safe protection of cables/lines against overload and short circuit. MCB (Mini Circuit Breaker) is referred to in older regulations as miniature circuit breaker/automatic fuse.

Specifications

• Rated current: 20 A
• Ultimate rated short-circuit breaking capacity Icu under 400 V AC IEC 60947-2: 10 kA
• Rated current -15°C: 24.4 A
• Rated current -10°C: 24 A
• Rated current -5°C: 23.5 A
• Rated current at 0°C: 23.1 A
• Rated current 5°C: 22.6 A
• Rated current 10°C: 22.1 A
• Rated current 15°C: 21.6 A
• Rated current at 20°C: 21.1 A
• Rated current 25°C: 20.5 A
• Rated current 30°C: 20 A
• Rated current 35°C: 19.4 A
• Rated current at 40°C: 18.7 A
• Rated current at 45°C: 18 A
• Rated current at 50°C: 17.3 A
• Rated current 55°C: 16.6 A
• Rated current 60°C: 15.8 A
• Rated current 65°C: 15 A
• Rated current 70°C: 14.1 A
• Number of poles: 3P
• Number of modules: 3
• Rated short-circuit breaking capacity Icn (IEC 60898-1): 6 kA
• Rated tightening torque: 2.80 - 2.80 Nm
• 360 degree mounting position possible: Yes
• Rated operational voltage Ue: 230 - 400 V
• Supply voltage: AC
• Rated insulation voltage Ui: 500 V
• Rated impulse withstand voltage Uimp: 4000 V
• Frequency: 50 - 60 Hz
• Connection area input and output with screws, solid conductor: 1 - 35 mm²
• Connection area input and output with screws, flexible conductor: 1 - 25 mm²
• Connection area at input with screw, with flexible conductor: 1 - 25 mm²
• Area flexible conductor: 1 - 25 mm²
• Area solid conductor: 1 - 35 mm²
• Connection type: Quickconnect
• Upper connection for standard components: Adapted terminal block
• Protection class (IP): IP20
• Pollution degree according to IEC 60664 / IEC 60947-2: 2
• Energy limitation class I²t: 3
• Humidity protection: For all climates
• Operating temperature: -25 - 70 °C
• Total power loss at nominal rated current: 8.90 W
• Height: 83.40 mm
• Width: 52.50 mm
• Depth: 70 mm