Ac Unit Circuit Breaker

CNKA ac unit circuit breaker Introduction

China Brands CNKA's AC unit circuit breaker quotation is designed for overload and short circuit protection in AC 50/60Hz systems with rated voltages of 230/400V and rated currents up to 63A. It is also suitable for routine line switching. This circuit breaker is widely utilized in industries, commercial settings, high-rise buildings, and residential applications. It conforms to GB10963.1 and IEC60898 standards. 

CNKA ac unit circuit breaker Parameter (Specification)

CNKA ac unit circuit breaker Feature

1  It boasts a high rated short-circuit breaking capacity, with some rated current levels reaching 10KA or more.

2  Features dual wiring functionality, allowing for easy connection of both standard busbars and flexible wires.

3  Includes finger-protected combination terminal blocks, enhancing safety.

4  Offers a high current limiting coefficient and an excellent performance-to-price ratio.

CNKA ac unit circuit breaker Details

CNKA ac unit circuit breaker Dimensions

CNKA ac unit circuit breaker Product Selection

1  The rated voltage and current of the circuit breaker should be equal to or exceed the normal operating voltage and current of the line equipment.

2  The specified leakage protection current of the circuit breaker must be greater than or equal to the leakage current of the line it is protecting.

3  The ultimate breaking capacity of the circuit breaker should be greater than or equal to the maximum short-circuit current of the circuit.

4  The rated current of the overload protector should be equal to or exceed the maximum load current of the line.

5  The circuit breaker should have a rapid breaking reaction time to effectively protect the circuit and equipment.