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Home/DIY & Tools/Electrical/Circuit Breakers
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Circuit BreakersTONGOU✓ In stock

TONGOU 63A Rcd 30ma Type A Rcd Circuit Breaker 3P+N 400V 6kA, Suitable for family homes, small commercial buildings and other scenarios

★★★★★
$94.99

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About this item
  • This product is a 63A 30mA Type A Residual Current Operated Circuit-Breaker (RCCB/RCD) that provides protection against AC residual currents, pulsating DC residual currents, to prevent electrical leakage accidents.
  • This Type A RCD incorporates all features of Type AC while additionally providing protection against pulsating DC residual currents.
  • In the event of an electric shock or leakage accident, the residual current protection device (RCD) circuit breaker will cut off the faulty circuit within 0.1 second, thereby protecting personal safety and preventing fires caused by insulation damage.
  • Rated current 63A, rated voltage 400V AC, When the leakage current in the circuit reaches 30mA, this product will automatically cut off the power supply within 0.1 seconds, |nc = |△c = 6kA.
  • Standardised layout of the N-pole terminal on the left side, with a ‘left neutral, right live’ structure design that conforms to electrical engineering practices, effectively reducing the risk of wiring errors and making installation safer and more convenient.
  • Please note that the Type A RCD does not support the detection of smooth DC residual currents (e.g. DC components in PV systems or EV charging piles), for the detection of such residual currents, please use the Type B RCD.
Product details
Brand
TONGOU
Manufacturer
Changyou Technology (Zhejiang) Co., Ltd.
Size
3P+N 63A 30mA
Model number
3P+N 63A 30mA
Part number
TORD4-63-4-30

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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