Siemens 5SY61026 SENTRON Circuit Breaker 2 A 230 V/400 V 1-pole

The Siemens 5SY61026 circuit breaker, rated at 2 A, operates at 230 V/400 V. It offers reliable protection for electrical circuits by preventing overloads and short circuits. Common applications include residential and commercial electrical systems.

Type	Circuit breaker
Voltage Rating - AC	400V AC
No. of Poles	1
Additional equipment possible	TRUE
Ambient temperature during operating	-25 - 55°C
Built-in depth	70mm
Compatible with (details)	SENTRON
Concurrently switching neutral conductor	FALSE
Connectable conductor cross section multi-wired	0.75 - 35mm²
Connectable conductor cross section solid-core	0.75 - 35mm²
Current limiting class	3
Current Ratng	2A
Degree of protection (IP)	IP20
Depth	76mm
Dim	(W x H x D) 18 x 90 x 76 mm
Explosion-proof	false
Factory colour	Grey
Flush-mounted installation	false
Frequency	50-60MHz
Height	90mm
Number of Poles	1
Number of poles (total)	1
Number of protected poles	1
Overvoltage category	3
Pollution degree	3
Power loss	N/A
Rated current	2A
Rated impulse withstand voltage Uimp	4
Rated insulation voltage Ui	440V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V	6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V	6kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V	30kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V	30kA
Rated voltage	400V
Release characteristic	B
Release characteristics	B
Switch-off Capacity	5kA
Voltage Rating	400V
Voltage type	AC
Width	18mm
Width in number of modular spacings	1