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Product Code: 5406A

WAS $629.00
$566.50 inc GST
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The 5406A RCD tester from Kyoritsu offers a wide range of features for convienence in various situations. It's custom microprocessor controlled design offers the highest accuracy and reliability when performing tests. The following model complies with the IEC 61557 standard and can be used for standard, selective, AC and A (DC sensitive breakers) RCD testing.


  • Custom microprocessor controlled for highest accuracy and reliability
  • Constant current source circuitry ensures that a fluctuating mains voltage does not affect the accuracy of readings
  • 3 LEDs Indicate correct wiring status
  • Large custom digital display
  • 0 and 180 degree phase angle switch permits quick tests and consistent readings
  • Digital read-out of trip-time
  • Visual indication of reversed phase and neutral wiring at socket
  • IP54 Rating
  • Complies with IEC 61557
  • Test a large range of RCD's: Standard, Selective, AC and A (DC sensitive breakers)

Technical Specifications

3700V AC for 1 minute
IEC 61010-1 CAT III 300V
Fault Condition Settings
× 1/2, × 1, × 5, × DC,
IP Rating
IEC 61557-1,-6
Lowest Resolution
1000ms, 200ms (×5)
Operating Voltage
IEC 60529-IP54
Rated Tripping Current
Safety Standard
Trip Current Duration
Trip Time Accuracy
IEC 61010-2-031 Pollution Degree 2
Withstand Voltage
(195V - 253V) 50Hz

Documents and Downloads


The Residual Current Device tester or rcd tester is referred to by many definitions but all of them do the same thing. Also called Residual Current Circuit Breaker or RCCB or in some jurisdictions it is referred to as a Ground Fault Circuit Interrupter or GFCI. It is also referred to as an Earth Leakage Circuit Breaker or ELCB in other parts of the world. All of the above are the first “Line of Defense” if ever there is any short circuit created due to various reasons in an electricity supply line.

It is imperative that the rcd tester is installed at the point of first connection with the outside supply lines and would be an effective deterrent to ensure safety of equipment and above all any human fatalities. We know by experience and through information gathered over the years that electricity could be a very dangerous source of energy. Though we have been using and consuming electricity for many decades, there are still human lives being lost due to negligence and carelessness on the part of many persons.

The rcd tester should be frequently pressed and tested to ensure that it is at its optimum best because when it is required to switch off your power supply from the external source it should come good. If the rcd tester does not break the circuit it could be disastrous and cause untold damage to equipment and if humans are working bring fatalities too. It is important to ensure that you install a brand of rcd tester that has been tried and tested over the years and has a reputation to uphold.

On a scale of one to ten it would be very important to be equated at number one as it is the “First Line of Defense” that any home, office or industrial location would have. Electrical professionals who would install systems at your location wherever it would be will not cut corners nor leave a stone unturned to ensure safety is given top priority. In the electrical supply industry, safety is given importance because many fatal accidents are still occurring.

In our modern world with technology at its best it should never happen, human lives should not be lost but it still happens which would need to be eliminated and zero. It is the prerogative of each and everyone one of us to ensure that we totally comply with all rules and regulations pertaining to safety which is of paramount importance.

The rcd tester is a device that you cannot do without hence ensure that you install the best and nothing less. It would save you and your home, office or organization a lot of headaches and heartaches. The brand and make that you select should be done prudently and not based on cost alone because there are many factors to take into serious consideration.

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Frequently Asked Question

Yes, in most cases we can price match for the same item, subject to approval. Please contact our office to request a price match via sending us an email at customerservice@ipd.com.au or ring us at 1300 556 601. We pride ourselves in the service we provide and being able to support our customers locally, hence why you might see a different price on our website.

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For change of minds return, you can request a refund within 30 days of purchase. Please ensure you keep all original packaging and goods will be subject to inspection. For faulty items, we will either repair the instrument or send you a replacement, subject to fault.

Freight is free for all orders above $150. For all metro regions within Australia freight time is 1-3 days. For regional areas transit time is 3-5 days. If you require express delivery, please contact us at customerservice@ipd.com.au .

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Pick up in only available from our Sydney Wetherill Park head office, please select pick up at checkout if you wish to collect the goods. For all other states if pick up is required, please contact us at customerservice@ipd.com.au .

Yes, we have NATA certified lab for calibration and repair for most instruments. To discuss our calibration services please send us an email at services@ipd.com.au or ring us at 1300 556 601 and ask for calibration.

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