1
3
3
14
14
13
13
12
12
Trip flag (pop-out indicator)
1
Three accessory windows
2
Trip unit
3
Contact status (open-close)
4
Spring status (charged-discharged)
5
6
Manual OFF button (push)
Manual ON button (push)
7
Figure 3-4 Typical standard drawout circuit breaker front cover
2
2
4
4
5
5
8
8
6
6
7
7
9
9
11
10
10
IZM32 / IN32 low voltage air circuit breaker MN013017EN May 2022 www.eaton.com
Section 3: Circuit breaker description and operation
Manual charge handle
8
Optional operation counter
9
Padlockable levering device access door for drawout breaker
10
Color-coded breaker position indicator
11
Nameplate
12
Trip unit test port
13
Trip unit cover. Plastic cover is provided which allows the
14
settings to be viewed but not changed.
17
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