2 Pole, 40A /63A 30mA RCCB (Sigma) Orange



The Key Specification of 2 Pole, 40A /63A 30mA RCCB (Sigma) Orange are as follows,

Rated Currrent 40
No Of Poles 1P+N
No Of Poles 1P+N Rated Residual Current ma 30
Rated Conditional Short Circuit Current ka 10
Rated Voltage acv 230
Operating Characteristic In Presence Of Residual Currents With D.c. Components Type-AC
Installation Mounting on 35mm DIN rail
Type Of Terminals Screw type
Warranty Period Life Time warranty
Complied Standards IEC 60898-1;IEC 61008-2-1
Certifications CB, KEMA


2 Pole 30mA RCCB (Sigma) Orange is a type of electrical switch that provides protection against electric shocks and electrical fires caused by ground faults or leakage currents.

The RCCB constantly monitors the flow of current in an electrical circuit. It detects any imbalance between the current flowing into the circuit and the current returning from the circuit.

When the RCCB detects a significant residual current, it quickly interrupts the circuit by tripping, thereby cutting off the power supply. This action helps to prevent electrical accidents and potential damage to electrical equipment or wiring.

RCCBs are commonly used in residential, commercial, and industrial applications to enhance electrical safety. They are particularly important in areas where there is a risk of electric shock, such as wet environments like bathrooms or outdoor locations.

When an overload or short circuit occurs, causing the current to exceed the rated limit of the circuit, the circuit breaker will trip and interrupt the flow of electricity. This action shuts off power to the affected circuit, preventing further damage. Once the issue is resolved, the circuit breaker can be manually reset to restore power to the circuit.


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SKU: N/A Category:
Weight 0.450 kg
Rated Current

40A, 63A



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