K-4000S EO/DO (Front View) 
K-4000S EO/DO (Rear View)
Part/Catalog Number: K-4000S EO/DO
Original Manufacturer: ABB/ITE/BBC/Gould
Product Line: K-Line
Amps: 4000A Frame
Operation: Electrically Operated
Mounting: Draw-out
Trip Unit: AC-Pro
Voltage: 600V Max
Interrupting Capacity: 100kAIC
Description: The K-4000S is a 4000A Frame, Electrically Operated, Draw-out Style Air Circuit Breaker and was manufactured by ITE, BBC, Gould and ABB throughout its original production. It was originally outfitted with Power Shield Solid State Overcurrent Trip Devices, however, new trip unit models are available. Although the unit photographed is an electrically operated unit, manually operated K-4000S breakers are also available.
K-4000S 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