Circuit Breakers

With its experience in Circuit Breakers dating back to the 1930s, Microelettrica commitment to excellence and innovation continues to provide reliable industry-leading solutions for Feeder, Loads and Motor protection, safeguarding electrical circuits and equipment, and preventing costly downtime to ensure dependable, safe power worldwide.

Explore Circuit Breaker Applications

All Circuit Breaker Series

IR 4080 FC 09M

Ue  900 V
Ith  8000 A
Isc  125 kA (180 kApk)

IR 4080 FC 18M

Ue  1800 V
Ith  8000 A
Isc  100 kA (140 kApk)
TECHNICAL SPECIFICATIONS
Ue  Rated Voltage
Ith  Thermal Current
Isc  Short Circuit Making and Breaking Capacity
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TECHNICAL SPECIFICATIONS
Ue  Rated Voltage
Ith  Thermal Current
Isc  Short Circuit Making and Breaking Capacity