This Legrand Lexic earth leakage circuit breaker is short-circuit proof up to 10kA. The RCCB can be connected with pin or fork connection rails and can be equipped with DX3 auxiliary contacts eider the right side. Next, Lexic TX3 RCCBs can be coupled with control and signaling attachments. Using the test button, the proper functioning of the device can be verified.
Specifications
Number of poles : 4
Rated voltage (V) : 400
Rated current (A) : 40
Rated fault current (A) : 0.03
Rated insulation voltage Ui (V) : 500
Rated impulse withstand voltage Uimp (kV) : 4
Mounting method : DIN rail
Leakage current type : A
Selective protection : No
Short-time delayed tripping : No
Short-circuit breaking capacity (Icw) (kA) : 10
Surge current capacity (kA) : 0.25
Voltage-type : AC
With interlocking device : Yes
Frequency : 50 Hz
Additional equipment possible : Yes
Degree of protection (IP) : IP20
Width in number of modular spacings : 4
Built-in depth (mm) : 44
Ambient temperature during operating (°C) : -25 °C to 60 °C
Pollution degree : 2
Connectable conductor cross section multi-wired (mm²) : 0.75 mm² to 35 mm²
Connectable conductor cross section solid-core (mm²) : 0.75 mm² to 50 mm²
Explosion-proof : No
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