BY04-63 MCB 6-10KA Miniature Circuit Breaker

Product Overview

• The BY04-63 series 6-10kA miniature circuit breaker (MCB) is a versatile and high-performance device designed to protect electrical systems from overloads and short circuits. With a rated current of up to 63A and pole configurations ranging from 1P to 4P, it is suitable for a wide range of applications, including residential, commercial, and industrial settings. Operating at a rated voltage of 240V for single-phase systems and 415V for three-phase systems, with a frequency range of 50/60Hz, the BY04-63 series is built to meet international standards for safety and performance.
• The BY04-63 series offers a breaking capacity of up to 10kA for currents up to 32A, ensuring enhanced fault protection in critical situations. For currents exceeding 32A, the breaking capacity is 6kA, with an option for customization to 10kA as needed, providing flexibility to suit specific application requirements. Its advanced trip mechanism responds swiftly to fault conditions, preventing damage to circuits and connected equipment.
• Safety is further enhanced by its flame-retardant plastic housing, which reduces the risk of fire under extreme conditions, while also protecting internal components from external impacts and environmental factors. The built-in indicator window provides a convenient visual status check, simplifying maintenance and improving operational efficiency.
• Compact and easy to install, the BY04-63 series is ideal for space-constrained electrical panels, offering efficient circuit protection without compromising on performance. Its robust construction and reliable performance make it a preferred choice for professionals seeking dependable electrical protection solutions.
• Combining high breaking capacity, customizable features, durable materials, and user-friendly design, the BY04-63 series is a comprehensive solution for safeguarding modern electrical systems with enhanced reliability and safety.

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