The Legrand Residual Current Circuit Breaker, with the reference number 411708, belongs to the TX³ series and is a 4-pole device. This residual current circuit breaker (RCCB) is designed for electrical distribution boards and installations to provide protection against earth leakage currents. The specific characteristics of this RCCB include a current rating of 40A, a sensitivity of 30mA, and a breaking capacity of 10kA.

As a 4-pole RCCB, it is designed to monitor and disconnect all four poles (phases and neutral) in the event of a residual current exceeding the set threshold. The 30mA sensitivity ensures that even small leakage currents, potentially arising from a fault or electrical defect, can be detected and trigger a disconnection to prevent electrical shocks or fires. The 10kA breaking capacity indicates the maximum fault current the RCCB can safely interrupt. RCCBs like this one play a crucial role in enhancing electrical safety by rapidly disconnecting the power supply in the presence of ground faults, protecting both people and equipment. It's essential to install and maintain RCCBs in accordance with electrical safety standards and regulations.

Legrand Circuit Breaker Residual Current TX³ 4P 40A 30mA 10kA 411708 Features:

• Type of Protection: RCD Breaker
• Kind of Circuit Breaker: Type AC
• Current Rating: 40A
• Residual Current: 30mA
• Max Surge Current: 250A
• Number of Poles: 4
• Rated Voltage: 400V AC
• Mounting: DIN
• IP Rating: IP20
• Cross Section of Connecting Wires: 0.75...50mm²
• Operating Temperature: -25...60°C
• Short Circuit Breaking Capacity: 10kA
• Mechanical Durability : 20000 Cycles
• Electrical Life: 10000 cycles
• Manufacturer Series: P300 TX
• Conform to the Norm: IEC/EN 61008-1