5
Section 1: Introduction
Series NRX with PXR - type RF low voltage power (air) circuit breakers instruction manual
MN013002ENH03 September 2016 www.eaton.com
Figure 3. Typical NRX type RF drawout cassette.
1. Drawout extension rail (shown in
extended and locked position)
2. Secondary connectors
3. Lifting handle
4. Interlock plate/pins
5. Grounding (earthing) bar
6. Gas ventilation opening
7. Stationary primary contacts (behind
shutters)
8. Safety shutters (optional)
9. Primary terminal pad
10. Interphase barrier mounting slot
11. Secondary wiring point identification
12. Drawout extension rail latch
10
5
1
3
2
6
1
7
8
4
3
1
6
9
6
11
6
6
12
10
