● Mode number: EX63s
● IEC/EN61008-1
● Wide range of current ratings from 16A to 63A
● Poles number: 1P+N, 3P+N (N Pole on right)
● Rated sensitivity currents I△n: 10, 30, 100, 300mA (10mA only for In=16-25A)
● Rated voltage: 1P+N: 230/240V~, 3P+N: 400/415V~
● Short-circuit current lnc=l△c: 6kA

Introducing the WEAG EX63s series 16A 25A 40A 50A 63A RCCB (Residual Current Circuit Breakers), designed to provide effective protection against electric shocks and excessive leakage currents in AC 50/60Hz circuits. These RCCBs are available in a range of current capacities, catering to different electrical requirements.
The WEAG EX63s series 16A 25A 40A 50A 63A RCCB is suitable for both 2-pole configurations with a rated voltage of 230V and 4-pole configurations with a rated voltage of 400V. This versatility allows for flexible installation options in various environments, including industrial, commercial, high-rise buildings, and households.
Compliance with international safety standards is a priority for the WEAG EX63s series 16A 25A 40A 50A 63A RCCB. They meet stringent requirements outlined by standards such as GB/T 16916.1 and IEC 61008-1. Additionally, the RCCBs carry reputable certifications like the CE and CB marks, ensuring their compliance and reliability.
With a high-rated current capacity of up to 63A, the WEAG EX63s series 16A 25A 40A 50A 63A RCCB is designed to swiftly interrupt fault currents, providing reliable protection for individuals and electrical equipment. This rapid response minimizes the risk of electric shocks and potential damage, enhancing overall safety in electrical networks.
In summary, the WEAG EX63s series 16A 25A 40A 50A 63A RCCB with their different current capacities offers reliable protection against electric shocks and excessive leakage currents. Their versatility, compliance with international standards, and high-rated current capacity make them a trustworthy choice for various applications in different settings. Rely on the WEAG EX63s series 16A 25A 40A 50A 63A RCCB to ensure safety and peace of mind in your electrical installations.
The installation of the WEAG EX63s residual current circuit breaker is necessary for electrical devices or locations that pose a risk of accidents or significant economic losses in the event of a power outage caused by earth leakage. These may include:
1. Illumination for passageways and emergency lighting in public areas.
2. Firefighting elevators and safety equipment in public spaces.
3. Power supply for firefighting equipment, such as fire alarm systems, firefighting water pumps, and passage lighting.
4. Power supply for anti-theft alarm systems.
5. Other specialized equipment and areas that cannot tolerate power interruptions.
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IEC/EN61008-1 |
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Electro-magnetic or Electronic |
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1P+N, 3P+N (N Pole on right) |
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16, 25, 32, 40, 63A |
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10, 30, 100, 300mA (10mA only for In=16-25A) |
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500A (In≤50A), 10In (In>50A) |
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1P+N: 230/240V~, 3P+N: 400/415V~ |
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500V |
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50/60Hz |
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Short-circuit current lnc=l△c |
6kA |
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Rated impulse withstands voltage (1.5/50) Uimp |
4000V |
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Rated residual non-operating current |
0.5I△n |
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Residual current off-time under I△n |
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I△=1I△n |
0.1s |
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I△=2I△n |
0.08s |
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I△=5I△n |
0.04s |
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2, 000 Cycles |
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6, 000 Cycles |
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IP20 |
IP40 |
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-25 degree to +40 degree |
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-25 degree to +60 degree |
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1-25mm2 |
1-16mm2 |
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Cable/Pin-type busbar |
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2.5Nm |
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Mounting on 35mm DIN rail |
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1+N |
3+N |
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120Pcs/CTN |
60Pcs/CTN |
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Popularne oznake: 16a 25a 40a 50a 63a rccb, China 16a 25a 40a 50a 63a rccb manufacturers, suppliers

