Schneider Electric A9F03416 Circuit breaker 16 A 400 V MCB

Schneider Electric A9F03416, also identified as 1860483, is a circuit breaker designed for robust electrical protection in residential, commercial, and industrial installations. This miniature circuit breaker (MCB) is rated at 16 A and can operate at a voltage of up to 400 V, making it suitable for a variety of low-voltage applications. Engineered for reliability, the A9F03416 provides effective circuit protection by automatically switching off electrical current to prevent damage caused by overloads or short circuits. It is commonly employed in electrical distribution systems to ensure operational safety and compliance with electrical safety standards.

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 - 16mm²
Connectable conductor cross section solid-core	1 - 25mm²
Content	1
Current limiting class	3
Degree of protection (IP)	IP20
Dimensions	(L x W x H) 78.5 x 72 x 91 mm
Explosion-proof	false
Flush-mounted installation	false
Frequency	50 - 60Hz
Height	91mm
Length	78.5mm
Nominal Current	16A
Nominal current - rounded value	16A
Nominal Voltage	400V
Number of Pins	4
Number of poles (total)	4
Number of protected poles	4
Overvoltage category	4
Pollution degree	3
Power loss	2.4W
Product Type	Circuit breaker
Rated current	16A
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	6kA
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	10kA
Rated voltage	400V
Release characteristic	B
Voltage type	AC/DC
Width	72mm
Width in number of modular spacings	4