Siemens J3B125


The Siemens catalog number J3B125 refers to a 125-amp circuit breaker designed for three-phase electrical systems. This device features a J frame thermal magnetic design, providing reliable protection by responding to both overloads and short circuits. It is a 3-pole breaker rated for up to 600 volts and is designed for bolt-on installation, ensuring a secure and straightforward fit. Distributed by BSP Automation, this circuit breaker is well-suited for a variety of industrial applications where dependable circuit protection is essential.
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