Siemens 3wl - Page 13

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Siemens · 10/2014
3WL Air Circuit Breakers
3WL air circuit breakers/non-automatic air circuit breakers up to 6300 A (AC), IEC
General data
Circuit breakers
Guide frames
NSE0_00965b
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14
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28
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26
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24
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23
Arc chute
Carrying handle
Labeling plates
Motor cutout switch (option) or
"Electrical ON" (option)
Name plate for circuit-breaker
Spring charge indicator
"Mechanical ON" button
Rated current indication
Positioning pictogram
Operating cycles counter (option)
Hand-operated lever
Crank handle
Withdrawable unit drive shaft
Equipment plate
Grounding connection
Position indicator
Table for ground-fault protection
Safety lock for crank handle (option)
Mechanical unlocking of crank handle
(option)
Electronic trip unit
Rating plug
"Mechanical OFF" button or
"EMERGENCY-STOP"
mushroom pushbutton (option)
Ready-to-close indicator
Contact position indicator
"Tripped" indicator (reset button)
"Secure OFF" locking device (option)
Operator panel
Male connector for auxiliary connections
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28
NSE0_00966b
18
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5
6
7
8
9
4
17
15
12
11
10
16
14
13
Arc chute cover (option)
Blow-out openings
Opening for crane hook
Shutter (option)
Locking device (shutter) (option)
Name plate for guide frame
Isolating contacts
Ground terminal Ø14 mm
Locking device for racking rail
Locking device against movement when
cabinet door is open (option)
Door interlock for guide frame (option)
Racking rail
Factory-set rated current coding
Sliding contact for breaker grounding (option)
Equipment-dependent coding (option)
Shutter actuator (option)
Position indication switch (option)
Sliding contact module for auxiliary
conductors (number depends on equipment)
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© Siemens AG 2015