5
Instructional Leaflet
IL0131093EN
Effective January 2019
Instructions for secondary terminal blocks
EATON
www.eaton.com
1
2
Figure 12. Secondary Plug Engaging Plug Housing.
Proceed with the following 12 steps.
Step 1:
Become familiar with the drawout terminal block
(Figure 1 of Section 1) and the terminal block mounting
bracket.
ote:
N
The terminal block mounting locations have numerical and descriptive
laser-etched identifications (Figure 14).
Drawout terminal block brackets are supplied as part of the
cassette and also have etched numerical identifications.
All of these identifications match the identifications on the
breaker’s secondary plug housing to ensure accurate terminal
block placement.
In addition, a terminal block alignment bracket is assembled
to provide proper alignment and separation of each individual
terminal block during the levering (racking) process. Two
alignment brackets are used with the RF Frame cassette
since two cradles are required to accommodate the addi-
tional terminal blocks. The bracket’s separation teeth ensure
this alignment and separation (Figure 13). Terminal block align-
ment brackets must be removed to add or remove terminal
blocks.
Figure 13. Step 1. Drawout Terminal Block Mounting Bracket.
Numerical Identification
Numerical/Descriptive Identifications
Terminal Block Alignment Bracket
Figure 14. Step 1 (NF Frame).
Terminal Block Alignment Bracket
Numerical/Descriptive Identifications
Figure 14a. Step 1 (RF Frame).