Legrand Circuit breaker

Legrand miniature circuit breaker 409752
Manufacturer: Legrand
Designation: Miniature circuit breaker
Type: 409752
Mounting depth: 44 mm
Tripping characteristic: C
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
Voltage type: AC
Rated breaking capacity Icu to IEC 60947-2 at 230 V: 25 kA
Frequency: 50-60 Hz
Flush mounting: Yes
Neutral conductor to be connected: No
Degree of pollution: 3
Additional devices possible: Yes
Width in pitch units: 1
Protection class (IP): IP20
Ambient temperature during operation: -25 to 70 °C
Connectable conductor cross-section stranded: 1.5 to 25 mm²
Connectable conductor cross-section solid: 1.5 to 35 mm²
Explosion-proof: No

Legrand miniature circuit breaker 409752: further details
This miniature circuit breaker is designed to EN 60947-2, 1-pole, C-characteristic, with a rated current of 2 A and a rated breaking capacity of 25 kA. It operates at a rated voltage of 230/400 VAC and a rated frequency of 50/60 Hz. It mounts on a top-hat rail EN 60715 using two latching quick-release fasteners. The device features clear information and switch-position indication on the front, with a labeling window and plug-in protection for safe conductor insertion into the lift terminal. Mounting of auxiliary devices is possible. Miniature circuit breakers with C-characteristic are designed for line protection of devices with high inrush currents, such as motors and transformers.