General Electric SGLB36BD0400 Circuit Breaker

General Electric SGLB36BD0400 circuit breaker is a 400 Amp, 600 Volt, 3-pole device with a W 300 Trip rating. It provides overcurrent protection by interrupting current flow when a fault or overload occurs, helping to safeguard conductors and equipment in electrical distribution systems. The 3-pole configuration protects three conductors simultaneously, a common arrangement in multi-wire or three-phase installations. The 600 V voltage rating indicates the maximum operating voltage for which the unit is designed, while the 400 A current rating defines the continuous current level it is intended to carry under normal conditions. The part number SGLB36BD0400 identifies this specific unit within GE’s SGLB family, ensuring precise SKU recognition and traceability. The combination of these specifications—400 A, 600 V, 3-pole, W 300 Trip—describes the exact protection profile GE assigns to this breaker. When selecting this part, confirm it matches your panel’s form factor and meets the required interrupting capacity for your application, and ensure compliance with relevant electrical codes and standards.