







Description
The Hager NRN440 is a 4-pole, 40 A circuit breaker designed for protecting residential and commercial circuits. With a tripping curve of C, it is suitable for residential and commercial applications with moderate loads. It can interrupt currents up to 25 kA according to the EN 60898-1 standard, ensuring robustness even in harsh conditions.
It is easily installed on a DIN rail (2 modules in size).
Datasheet
• 4-pole circuit breaker
• Intervention curve C
• Rated current 40 A
• Breaking capacity 20 kA
• Operating voltage 400 V AC
• Dimensions 4 DIN modules
• Operating temperature -25 °C ÷ 70 °C
• Degree of protection IP20