Legrand DX3 miniature circuit breaker S312, 2P, B20, 10 kA (catalogue number 408943). A miniature circuit breaker protects circuits and cables against overloads and short circuits. Parameters: rated current In 20 A; tripping curve B; number of poles 2; breaking capacity Icn 10 kA; breaking capacity Icu 16 kA; width in modules 2.
Technical data
Series
S 310 DX3
Ultimate breaking capacity Icu
16 kA
Rated current In
20 A
Width in modules
2 mod.
Rated short-circuit capacity Icn
10 kA
Tripping characteristic
B
Number of poles
2
Type designation
S 312 B20 DX
Technical data according to the manufacturer's documentation.