WA4ECR43A3SXXXXXXX Breaker by Square D

SQUARE D MASTERPACT LOW VOLTAGE CIRCUIT BREAKER 3 POLE 1600 AMP FRAME/CAP. 635 VAC WITH MICROLOGIC 5.0 A LSI CAT# WA4ECR43A3SXXXXXXX
Voltage: 635
Poles: 3
Frame Amperage: 1600