Square D Model 4 NEMA Size 2 FVNR Combination Starter - Breaker Type - 600V
NEMA 2 | 45A | 40HP | 600V/3P | FVNR | Breaker Protected
This Square D Model 4 NEMA Size 2 FVNR combination starter is engineered to meet the most stringent specifications. Rated for 40HP at 600V three-phase service with 45A continuous current capacity, this breaker-type combination starter provides coordinated motor protection and control in a compact plug-in MCC bucket module. The FVNR configuration delivers full-voltage non-reversing motor starting with factory-matched contactor, overload relay, and motor circuit protector, delivering reliable performance under the most demanding load conditions. Widely deployed across airport facilities, hospital critical power, and campus electrical systems, this Model 4 bucket features NEMA-rated components for maximum reliability and NEC Article 430 compliance. Each unit ships factory-assembled, wired, and tested with UL 845 listing for immediate plug-in installation.
