Circuit breaker
Piston type fuse
MCB 3-P. D 50A LEG
LEGRAND
With registration you can access the Würth Elektro online shop selection.
– IEC 60898-1 compliant
– Compatible with pin and fork-type busbars
– Equipped with a special DIN busbar clamp enabling the uninstallation of independent cable protectors while the busbar is mounted
Breaking capacity:
– 6000 - IEC 60898-1 - 230/400 V~
– 6 kA - IEC 60947-2 - 230/400 V~
Can be equipped with DX³ signalling and intertripping accessories and motorised controls
Datasheets(X)
Built-in depth | 44 mm |
Release characteristic | D |
Number of poles (total) | 3 |
Number of protected poles | 3 |
Rated current | 50 A |
Rated voltage | 400 V |
Rated insulation voltage Ui | 500 V |
Rated impulse withstand voltage Uimp | 4 kV |
Voltage type | AC |
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V | 25 kA |
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V | 10 kA |
Frequency | 50-60 Hz |
Concurrently switching neutral conductor | No |
Pollution degree | 2 |
Additional equipment possible | Yes |
Width in number of modular spacings | 3 |
Degree of protection (IP) | IP20 |
Ambient temperature during operating | -25-70 °C |
Connectable conductor cross section multi-wired | 1.5-25 mm² |
Connectable conductor cross section solid-core | 1.5-35 mm² |
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