FJA140305

Part number FJA140305 from Schneider Electric is a molded case circuit breaker specifically designed for reliable protection in electrical systems. It is rated for a current of 30A. This unit exhibits compatibility with single-phase configurations and is categorized under the FJA Series. The frame type is identified as F Frame, which ensures appropriate dimensions to house the circuit elements. Overload protection is a built-in feature of this unit, which safeguards against excessive currents.

The thermal magnetic trip function provides dual protection by responding to both overload and short circuit conditions. A magnetic hold current of 240A is maintained for stability during operation. In case of fault conditions, this circuit breaker has a magnetic tripping current activation threshold set at 480A, ensuring a timely response to overcurrent events. Additionally, its interrupting rating of 10kA at 277VAC signifies its ability to safely interrupt fault currents without risking damage to the electrical system.

This circuit breaker utilizes a unit mount design for easy installation into enclosures or panels. Electrical connections are completed using lugs, accommodating straightforward and secure wiring. The construction and features of the FJA140305 offer dependable performance, making it a suitable choice for various industrial and commercial applications.