Circuit Breaker

Model: KNS3D-125F7

Available rated current options:

• 1A, 2A, 3A

• 4A, 6A, 10A, 16A

• 20A, 25A, 32A, 40A

• 50A, 63A

Number of poles and corresponding voltage ratings:

• 1P – 250V

• 2P – 500V

• 3P – 750V

• 4P – 1000V

Rated short-circuit breaking capacity: 10 kA

Instantaneous trip characteristics:

• Trip range: 8–12 times the rated current (In)

Rated current (In) options: 63A, 80A, 100A, 120A

Suitable copper conductor cross-sectional areas:

• 16 mm², 25 mm², 35 mm², 50 mm²

Electromechanical lifespan: up to 10,000 operating cycles for long-term reliability