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Section 1: Introduction
Series NRX with PXR – Type NF Low Voltage Power (Air) Circuit Breaker Instruction Manual
MN013001EN May 2015 www.eaton.com
Figure 4 . Typical NRX Type NF Drawout Cassette (Front and Rear Views) .
1 . Drawout Extension Rail
2 . Stationary Primary Contacts
3 . Interlock Plate/Pins
4 . Grounding (Earthing) Bar
5 . Safety Shutters (Open)
6 . Hand Lifting Indentation
7 . Gas Ventilation Opening
8 . Secondary Connectors
9 . Secondary Wiring Contact Points
10 . Primary Terminal Pad
11 . One Typical Rear Bus Adapter
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Refer to Figure 6 for more visual details of front cover .