Legrand DX3 miniature circuit breaker S311, 1P, D20, 10 kA (catalogue number 409433). A miniature circuit breaker protects circuits and cables against overloads and short circuits. Key parameters: rated current In 20 A; tripping curve D; number of poles 1; breaking capacity Icn 10 kA; breaking capacity Icu 16 kA; width in modules 1.
Technical data
Series
S 310 DX3
Ultimate breaking capacity Icu
16 kA
Rated current In
20 A
Width in modules
1 mod.
Rated short-circuit capacity Icn
10 kA
Tripping characteristic
D
Number of poles
1
Type designation
S 311 D20 DX
Technical data according to the manufacturer's documentation.