Square D Model 5 300A Breaker Feeder - 600V/3P
300A | 600V/3P | 400A Frame | 42kAIC | MCCB Protected
This Square D Model 5 300A breaker feeder MCC bucket is engineered for maximum reliability. Featuring a 400A frame molded case circuit breaker rated at 600V with 42kAIC interrupting capacity, this single-compartment feeder provides reliable branch circuit protection and power distribution. The 300A trip rating ensures precise overcurrent protection, simplifying inventory management with standardized form factors. Ideal for steel mills, cement plants, and large-scale commercial buildings, this plug-in bucket module allows rapid installation and service without de-energizing the entire MCC lineup. The Model 5 platform supports standardized bucket replacement, reducing mean time to repair and simplifying inventory management with standardized form factors. Every unit ships fully tested and wired, meeting UL 845 and NEC Article 240/430 requirements.
