LS Electric 0626050263 BK63HU miniature circuit breaker, 1-pole, B-curve, 15A, 10kA interrupting capacity at 277VAC, UL489 listed for branch circuit protection. Compact DIN-rail mount design for residential, commercial, and industrial load centers. Thermal-magnetic trip unit provides overload and short-circuit protection.

# Miniature Circuit Breakers The LSIS 0626050263 BK63HU 1P B15A 10KA 277VAC UL489 Miniature Circuit Breaker is engineered for superior protection in electrical systems. This high-quality circuit breaker is designed to safeguard electrical circuits from overloads and short circuits, ensuring reliability and safety in various applications. ## Key Features • **Rated Current**: 15A, providing optimal protection against overload conditions. • **Breaking Capacity**: 10kA, designed to handle high fault currents effectively, ensuring circuit integrity during fault conditions. • **Voltage Rating**: 277VAC, suitable for use in commercial and industrial environments where higher voltage systems are prevalent. • **Pole Configuration**: Single pole (1P), ideal for single-phase applications requiring compact and efficient circuit protection. • **Certification**: UL489 certified, ensuring compliance with industry standards for safety and reliability. ## Applications • **Commercial Buildings**: Ideal for protecting lighting and power circuits in office spaces, retail establishments, and public facilities. • **Industrial Settings**: Suitable for use in manufacturing plants, warehouses, and production lines where electrical safety is paramount. • **Residential Use**: Effective in home electrical systems to prevent circuit overloads and enhance safety for residential applications. • **Compatibility**: Designed to fit standard DIN rail installations, making it easy to integrate into existing electrical panels. ## Benefits • **Enhanced Safety**: Provides reliable protection against electrical faults, reducing the risk of fires and equipment damage. • **Space Efficiency**: Compact design allows for more efficient use of space in electrical panels, facilitating easier installations. • **Durability**: Constructed with high-quality materials to ensure longevity and dependable performance in various environments. • **Ease of Maintenance**: Quick and simple reset functionality minimizes downtime and maintenance costs associated with circuit interruptions. --- *Product information compiled with AI assistance for reference purposes.*