Legrand DX3 miniature circuit breaker S304, 4P, C20, 6 kA (catalogue number 407929). A miniature circuit breaker protects circuits and cables against overloads and short circuits. Key parameters: rated current In 20 A; tripping curve C; number of poles 4; breaking capacity Icn 6 kA; breaking capacity Icu 10 kA; width in modules 4.
Technical data
Series
S 300 DX3
Ultimate breaking capacity Icu
10 kA
Rated current In
20 A
Width in modules
4 mod.
Rated short-circuit capacity Icn
6 kA
Tripping characteristic
C
Number of poles
4
Type designation
S 304 C20 DX
Technical data according to the manufacturer's documentation.