Schneider Electric A9F08350 Circuit breaker 50 A 400 V MCB

Schneider Electric A9F08350 is a compact and reliable Miniature Circuit Breaker (MCB) designed to provide essential circuit protection in electrical installations. This product, also referenced as 1861197, is rated at 50 amperes and is suitable for use in 400-volt systems. It features a high breaking capacity and is engineered for straightforward installation and maintenance in commercial and industrial environments. Ideal for protecting electrical circuits from overload and short circuit conditions, this MCB is commonly employed in distribution panels and control assemblies, ensuring the safe operation of equipment and the prevention of electrical faults. Its design conforms to European standards, making it a preferred choice for engineers seeking compliance and efficiency in electrical circuit management.

Type	Circuit breaker
Additional equipment possible	true
Ambient temperature during operating	-35 - 70°C
Built-in depth	44.5mm
Colour	White
Concurrently switching neutral conductor	false
Connectable conductor cross section multi-wired	1 - 25mm²
Connectable conductor cross section solid-core	1 - 35mm²
Content	1
Current limiting class	3
Degree of protection (IP)	IP20
Dimensions	(L x W x H) 78.5 x 54 x 91 mm
Explosion-proof	false
Flush-mounted installation	false
Frequency	50 - 60Hz
Height	91mm
Length	78.5mm
Nominal Current	50A
Nominal current - rounded value	50A
Nominal Voltage	400V
Number of Pins	3
Number of poles (total)	3
Number of protected poles	3
Overvoltage category	4
Pollution degree	3
Power loss	4W
Product Type	Circuit breaker
Rated current	50A
Rated impulse withstand voltage Uimp	6kV
Rated insulation voltage Ui	500V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V	N/A
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	30kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V	15kA
Rated voltage	400V
Release characteristic	D
Voltage type	AC/DC
Width	54mm
Width in number of modular spacings	3