NW40H EO/DO (Front View) 
NW40H EO/DO (Rear View)
Part/Catalog Number: NW40H EO/DO
Original Manufacturer: Square D / Schneider
Product Line: NW
Amps: 4000A Frame
Operation: Electrically Operated
Mounting: Draw-out
Trip Unit: Micrologic 6.0P
Voltage: 600V Max
Interrupting Capacity: 100kAIC
Description: The Square D NW40H is a 4000A Frame, Electrically Operated, Draw-out Style Insulated Case Circuit Breaker. It was originally outfitted with the Micrologic 5.0A, 5.0P, 6.0A, or 6.0P trip unit, however, new trip unit models are available. Although the unit photographed is a electrically operated unit, manually operated breakers are also available. The actual catalog number off of this unit is YL3KKR64A3HFBFXXEX
NW40H EO/DO Parts & Resources:
– Charging Motors
– Trip Coils
– Close Coils
– Relays
– Arc Chutes
– Contact Assemblies
– Operating Mechanism Parts
– Auxiliary Switches
– Control Devices
– Undervoltage Trip Device
– Trip Units
– Primary Disconnect & Finger Clusters
– Secondary Disconnects
– Maintenance Tools
– Switchgear Parts
– Draw-out Parts
– Renewal Parts Guide
– Maintenance Manuals