Legrand miniature circuit breaker 404078
Manufacturer: Legrand
Designation: Miniature circuit breaker B2A 1-pole 10kA
Type: 404078
Installation depth: 44 mm
Tripping characteristic: B
Number of poles (total): 1
Number of fused poles: 1
Rated current: 2 A
Rated voltage: 230 V
Rated insulation voltage Ui: 500 V
Rated impulse withstand voltage Uimp: 4 kV
Rated breaking capacity Icn according to EN 60898 at 230 V: 10 kA
Voltage type: AC
Frequency: 50-60 Hz
Energy limitation class: 3
Flush mounting: Yes
Switching neutral conductor: No
Degree of pollution: 2
Additional devices possible: Yes
Width in units: 1
Protection class (IP): IP20
Explosion-proof: No

Legrand miniature circuit breaker 404078: further details
Legrand miniature circuit breaker TX3 to EN 60898-1, VDE 0641-11, EN 60947-2, 1-pole, B-characteristic, rated current In 2 A, rated breaking capacity Icn 10 kA to EN 60898-1, rated voltage Un 230/400 VAC, rated frequency 50/60 Hz, energy limitation class 3, mounting on top-hat rail EN 60715 by means of a latching quick-release fastener, clear information on the front of each device, clear red/green switch position indication on the switch lever (can be locked), with labelling window, with plug-in protection for safe insertion of the conductor into the lift terminal, mounting of auxiliary devices possible. Miniature circuit breakers with B characteristic are primarily intended for line protection in lighting and socket circuits.