Figure 8. Disconnect Position; Figure 9. Test Position; Figure 10. Connect Position - Eaton IZM40 Operation And Maintenance Instructional Manual

Operation and maintenance of
IZM low voltage air circuit breakers

Figure 8. DISCONNECT Position

Figure 9. TEST Position

Figure 10. CONNECT Position

Compartment
Front Door
Only Ground Connection Made
•
Breaker Still Behind Door
•
Typical Storage Position
•
Compartment
Front Door
Breaker and Trip Unit Testing
•
Primary Connection Not Made
•
Secondary and Ground Connections Made
•
Compartment
Front Door
Full Breaker Operation
•
Primary, Secondary, and Ground Connections Made
•
Fully Racked into Cassette (compartment)
•
Secondary Connection
Not Made
Circuit
Breaker
Side View
Secondary
Connection Made
Circuit
Breaker
Side View
Secondary
Connection Made
Circuit
Breaker
Side View
MOELLER www.moeller.net/de/support
10/09 AWB1230-1605
Effective October 2009
Rear of
Compartment
Primary
Connections
Not Made
Rear of
Compartment
Primary
Connections
Not Made
Rear of
Compartment
Primary
Connections
Made
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