AC Electric Circuit Breaker

Model: KNS3-63F7A

Rated voltage:

• AC 240/400V for 1P and 2P

• AC 400V for 2P, 3P, and 4P configurations

Available current ratings:

• 1A, 2A, 3A

• 4A, 6A, 10A, 16A

• 20A, 25A, 32A, 40A

• 50A, 63A

Pole options: 1P, 2P, 3P, and 4P

Rated service short-circuit breaking capacity (Ics): 6 kA

Rated ultimate short-circuit breaking capacity (Icu): 6 kA

Rated insulation voltage (Ui): 500V

Rated impulse withstand voltage (Uimp): 4 kV

Designed for reliable protection and stable performance in electrical systems