Siemens 5SY43166 Circuit Breaker 16A 230/400V cable/line protection

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Siemens 5SY43166 Circuit Breaker 16A 230/400V cable/line protection

Siemens
Order Code:

07-0513

Brand: Siemens MPN: 5SY43166 EAN-13: 4001869181776
Qty Was Unit Price (Ex VAT)
1+ £36.46 £22.66
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
20 in stock, despatched in 4 working days

The Siemens 5SY43166 circuit breaker, rated at 16 A, is designed to operate at voltages of 230 V and 400 V. This breaker is typically used for protecting electrical circuits from overload or short circuits. Ideal for residential and light commercial applications, it ensures reliable and safe electricity distribution.
Type Circuit breaker
Additional equipment possible TRUE
Built-in depth 70mm
Compatible with (details) SENTRON
Concurrently switching neutral conductor FALSE
Current limiting class 3
Degree of protection (IP) IP20
Depth 76mm
Dim (W x H x D) 54 x 90 x 76 mm
Factory colour Grey
Frequency 50-60MHz
Height 90mm
Nominal Current 16A
Nominal current - rounded value 16A
Number of Pins 3
Number of poles (total) 3
Number of protected poles 3
Operating Voltage 440V
Overvoltage category 3
Pollution degree 3
Rated Current 16A
Rated impulse withstand voltage Uimp 4
Rated insulation voltage Ui 440V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V 10kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V 10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V 20kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V 20kA
Rated Voltage 400V
Release characteristic B
Release characteristics B
Switch-off capacity 5kA
Voltage type AC
Width 54mm
Width in number of modular spacings 3

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