Data Sheet

Number of NO contacts for auxiliary contacts 1
● Note
for message "tripped"
Number of CO contacts
● for auxiliary contacts
0
Operating current of auxiliary contacts at AC-15
● at 24 V
4A
● at 110 V
4A
● at 120 V
4A
● at 125 V
4A
● at 230 V
3A
Operating current of auxiliary contacts at DC-13
● at 24 V
2A
● at 60 V
0.55A
● at 110 V
0.3A
● at 125 V
0.3A
● at 220 V
0.11A
Protective and monitoring functions
Trip class CLASS 20E
Design of the overload release electronic
UL/CSA ratings
Full-load current (FLA) for three-phase AC motor
● at 480 V rated value
250A
● at 600 V rated value
250A
Contact rating of auxiliary contacts according to UL B600 / R300
Short-circuit protection
Design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 required
gG: 500 A, Class L: 700 A
— with type of assignment 2 required
gG: 500 A
● for short-circuit protection of the auxiliary switch
required
fuse gG: 6 A
Installation/ mounting/ dimensions
Mounting position any
Mounting type Contactor mounting/stand-alone installation
Height 119mm
Width 120mm
Depth 155mm
Required spacing
● with side-by-side mounting
— forwards
0mm
— Backwards
0mm
3RB2066-2GC2 Subject to change without notice
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09/13/2019 © Copyright Siemens