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0102030405
BY01-63 MCB 3kA Miniature Circuit Breaker
product detail
Product Overview
- The BY01-63 series 3kA miniature circuit breaker (MCB) is a highly reliable device designed for protecting electrical systems against overloads and short circuits. With a rated current of up to 63A and pole configurations ranging from 1P to 4P, it is adaptable to various applications and system requirements. This versatile MCB operates at a rated voltage of 240V for single-phase systems and 415V for three-phase systems, supporting a frequency of 50/60Hz, making it compatible with global electrical standards.
- The compact design ensures easy installation and efficient space utilization in electrical panels. It features high-quality materials and precise engineering to deliver consistent performance, durability, and long service life. The BY01-63 series is suitable for residential, commercial, and industrial environments, providing effective protection for circuits against potential damage caused by electrical faults.
- Its key functions include overcurrent and short-circuit protection, ensuring the safety of connected devices and preventing potential hazards. The circuit breaker's trip mechanism is highly sensitive and operates swiftly under fault conditions, minimizing risks and downtime. The BY01-63 series 3kA miniature circuit breaker (MCB) conforms to international safety and performance standards, ensuring dependable operation across diverse applications.
Technical Parameters
| Type | Values |
| Rated Current In | 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Poles | 1P, 2P, 3P, 4P |
| Rated Voltage Ue | 1P: 240/415V～; 2P, 3P, 4P: 415V～ |
| Rated Insulation Voltage Ui | 400V |
| Rated Frequency | 50/60Hz |
| Rated Ultimate Short-circuit Breaking Capacity Icu | 3kA |
| Rated Service Short-circuit Breaking Capacity Ics | 3KA |
| Rated Impulse Withstand Voltage Uimp | 4kV |
| Tripping Curve | B, C, D |
| Function | Overload, short-circuit |
Dimensions
