Important Notes & Warnings:
1. Before use, always plug the circuit breaker into a known working/faultless socket first to verify the
circuit breaker is working correctly.
2. Please check the testing unit itself for any signs of damage prior to use. Do not use it if you can
identify, or suspect it has sustained damage.
3. If any of the three LED lights shine RED, unplug the circuit breaker immediately and check the
installation wiring.
4. This circuit breaker must not be plugged into any socket for an extended period of more than five
minutes.
5. Do not cover or obstruct the ventilation areas of the unit whilst the circuit breaker is in use.
6. The circuit breaker should be only be used in a vertical position.
7. Do not attempt to open any parts of this circuit breaker. Contact Electus Distribution if you have
issues with this circuit breaker within the specified warranty period.
Status Combination Charts:
RCD Test
INDICATION
LED 1
LED 2
LED 3
BUZZER
Correct
Green
Green
Green
Continue
During Test
Green
Green
Green
OFF
After No Trip
Red
Red
Green
Pulse
After N-E>50v
Red
Red
Red
Pulse
Other Testing
PLUG PINS
STATUS
DISPLAY (LED 1 2 3)
BUZZER
N E L
Correct
GREEN GREEN GREEN
Continue
E N L
E/N Swap
GREEN GREEN GREEN
Continue
X E L
Mising N
RED GREEN GREEN
Pulse
X L E
Mising N
RED GREEN GREEN
Pulse
X N L
Missing N (detected N as E)
RED GREEN GREEN
Pulse
X L N
Missing N (detected N as E)
RED GREEN GREEN
Pulse
N X L
Missing E
GREEN RED GREEN
Pulse
L X N
Missing E
GREEN RED GREEN
Pulse
E X L
Missing E (detected E as N)
GREEN RED GREEN
Pulse
L X E
Missing E (detected E as N)
GREEN RED GREEN
Pulse
E L X
L Fault
GREEN GREEN RED
Pulse
L E X
L Fault
GREEN GREEN RED
Pulse
N L X
L Fault
GREEN GREEN RED
Pulse
L N X
L Fault
GREEN GREEN RED
Pulse
N L E
LE Reverse
RED RED GREEN
Pulse
E L N
LE Reverse
RED RED GREEN
Pulse
L E N
LN reverse
RED GREEN RED
Pulse
L N E
LN reverse
RED GREEN RED
Pulse
X = No Connection
