SHD40B440 EO/DO (Front View) 
SHD40B440 EO/DO (Rear View)
Part/Catalog Number: SHD40B440 EO/DO
Original Manufacturer: GE / General Electric
Product Line: Power Break II
Amps: 4000A Frame
Operation: Electrically Operated
Mounting: Draw-out
Trip Unit: MicroVersaTrip Plus
Voltage: 600V Max
Interrupting Capacity: 150kAIC
Description: The GE Power Break II type SHD40B440 is an 4000A Frame, Electrically Operated, Draw-out Style Insulated Case Circuit Breaker. It was originally outfitted with the MicroVersaTrip Plus or PM trip unit, however, new trip unit models are available. Although the unit photographed is a electrically operated unit, manually operated SHD40B440 breakers are also available.
SHD40B440 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