Datasheet

Operating frequency maximum 36001/h
Mechanical service life (switching cycles)
● typical
10000000
Electrical endurance (switching cycles)
● typical
10000000
Thermal current 10A
Reference code acc. to DIN EN 81346-2 S
Reference code acc. to DIN EN 61346-2 S
Continuous current of the C characteristic MCB 10A
Operating voltage
● at AC
— at 50 Hz rated value
5...500V
— at 60 Hz rated value
5...500V
● at DC
— rated value
5...500V
Power Electronics
Contact reliability One maloperation per 100 million (17 V, 5 mA), one maloperation
per 10 million (5 V, 1 mA)
Auxiliary circuit
Design of the contact of auxiliary contacts Silver alloy
Number of NC contacts for auxiliary contacts 0
● lagging switching
0
Number of NO contacts for auxiliary contacts 2
● leading contact
0
Number of CO contacts
● for auxiliary contacts
0
Operating current at AC-12
● at 24 V rated value
10A
● at 48 V rated value
10A
● at 110 V rated value
10A
● at 230 V rated value
8A
● at 400 V rated value
8A
Operating current at AC-15
● at 24 V rated value
6A
● at 48 V rated value
6A
● at 110 V rated value
6A
● at 230 V rated value
6A
● at 400 V rated value
3A
● at 500 V rated value
1.4A
Operating current at DC-12
● at 24 V rated value
10A
3SU1400-1AA10-3DA0 Subject to change without notice
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02/22/2019 © Copyright Siemens