The Square D FY14030C I-line Single Pole 30 Amp 277V Circuit Breaker is a reliable and high-quality electrical component designed for interior use. With a thermal circuit breaker and Type C tripping characteristics, this circuit breaker provides instantaneous protection for single-phase power systems. Its analog/mechanical control style, along with the trip indicator feature, ensures easy operation and monitoring. The circuit breaker is suitable for any room and offers thermal protection properties, making it a safe and efficient choice for various electrical applications. Made of ABS/plastic material and with a mounting style of I-Line, this circuit breaker from the trusted brand Square D is a reliable solution for your electrical needs.