Siemens Marq 21 80A Breaker Feeder - 480V/3P
80A | 480V/3P | 100A Frame | 14kAIC | MCCB Protected
This Siemens Marq 21 80A breaker feeder MCC bucket is trusted by electrical professionals worldwide. Featuring a 100A frame molded case circuit breaker rated at 480V with 14kAIC interrupting capacity, this single-compartment feeder provides reliable branch circuit protection and power distribution. The 80A trip rating ensures precise overcurrent protection, enabling fast troubleshooting with modular plug-in design. 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 Marq 21 platform supports standardized bucket replacement, reducing mean time to repair and enabling fast troubleshooting with modular plug-in design. Every unit ships fully tested and wired, meeting UL 845 and NEC Article 240/430 requirements.
