Industrial MCB1 4D-1P-D5 Miniature Circuit Breaker is a 1-pole protective device designed to interrupt overcurrents in industrial electrical circuits. It is rated for 5 A and 277 V AC, making it suitable for protecting single-load circuits in environments that use 277 VAC. Model MCB1 4D-1P-D5 belongs to the MCB1 family and provides single-pole protection.
