







Description
The Hager MCA406 is a 4-pole, 6 A circuit breaker designed for protecting residential and commercial circuits. Thanks to its C-curve, it offers reliable tripping in the presence of moderate inrush currents, ensuring protection from overloads and short circuits.
Compact and efficient, with 4 DIN modules of space, it ensures compatibility with standard panels and simple installation on DIN rail.
Datasheet
• Model MCA406
• Type 4-pole magnetothermal circuit breaker
• Rated current 6 A
• Intervention curve C
• Number of protected poles 4P (no neutral)
• Rated voltage 400 V AC, 50–60 Hz
• Rated breaking capacity Icn 6 kA (IEC 60898‑1)
• 4 DIN module footprint
• IP20 protection rating
• DIN rail mounting, screw terminals