LGB3B015B

Part number LGB3B015B from Siemens represents a molded case circuit breaker that serves critical functions in managing electrical systems. Designed to handle a maximum amperage of 15 A, this device operates on a thermal magnetic protection mechanism, which enhances its ability to react to overloads and faults. The breaker has three poles, making it ideal for three-phase applications, thus providing effective circuit management in various setups.

The voltage rating for this circuit breaker is between 480 and 600 VAC, accommodating a wide range of operational conditions. It is designed to be mounted on a panelboard, allowing for straightforward fixing within control panels. The LGB3B015B supports bolt-on connections, ensuring that it can be reliably attached to the electrical system. Its terminal connections utilize load side lugs, facilitating efficient wiring configurations.

The operating mechanism of this device relies on thermal-magnetic principles, ensuring that it efficiently cuts off power in the event of a fault, making it a critical safety component in electrical setups. This unit is compliant with UL standards, thereby ensuring that it meets recognized safety criteria for use in the field. The frequency rating is suitable for both 50 Hz and 60 Hz systems, enhancing compatibility with commonly used electrical configurations in industrial environments.