Ensure the safe and reliable operation of your electrical system with the Square D FH36090 I-Line circuit breaker. With a robust capacity of 90 amps and 600 volts, this 3-phase breaker is designed for efficient protection of your circuits. Its gray finish offers a professional look, while the I-Line mounting style ensures easy installation and maintenance. The FH36090 model, from the trusted brand Square D, is engineered for durability and performance. This particular circuit breaker is a vital component for anyone seeking to maintain the integrity of their electrical power distribution system.