ETA Series 4120 Circuit Breaker - 20 Amps
by ETA
£61.09
MPN4120-20
Prices updated 1 Apr 2026
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Demon Tweeks
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Product Description
The ETA series 4120 is a miniaturised high performance circuit breaker with an aircraft style on/off actuator for reset and switching purposes. This circuit breaker offers excellent resistance to shock and vibration making it perfect for off road applications, and it has a working temperature range of -55 to 125 degrees Celsius, offering excellent wiring and component protection. Available in 5 options, ranging from 5 to 25 amps.
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