Circuit Breakers

for Loads/Motor Protection

Motor protection ensure the service continuity of the power DC motor. In cause of electric fault, High Speed Circuit Breakers guarantee a fast response, preventing damage to the electrical motor.

Microelettrica provides a wide range of solutions to safeguard your equipment effectively, extending its life and increasing power systems reliability.

IR 4060 FC 09M

Ue  900 V
Ith  6000 A
Isc  125 kA (180 kApk)

IR 4060 FC 18M

Ue  1800 V
Ith  6000 A
Isc  100 kA (148 kApk)

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)

IR3015 F 09H

Ue  900 V
Ith  1500 A
Isc  70 kA (100 kApk)

IR3015 F 09L

Ue  900 V
Ith  1500 A
Isc  30 kA (42 kApk)

IR3015 F 09M

Ue  900 V
Ith  1500 A
Isc  50 kA (70 kApk)

IR3015 F 18H

Ue  1800 V
Ith  1500 A
Isc  50 kA (71 kApk)

IR3015 F 18M

Ue  1800 V
Ith  1500 A
Isc  30 kA (42 kApk)

IR3030 F 09H

Ue  900 V
Ith  3000 A
Isc  70 kA (100 kApk)

IR3030 F 09L

Ue  900 V
Ith  3000 A
Isc  30 kA (42 kApk)

IR3030 F 09M

Ue  900 V
Ith  3000 A
Isc  50 kA (70 kApk)

IR3030 F 18H

Ue  1800 V
Ith  3000 A
Isc  50 kA (71 kApk)

IR3030 F 18M

Ue  1800 V
Ith  3000 A
Isc  30 kA (42 kApk)

IR4030 F 09M

Ue  900 V
Ith  3150 A
Isc  125 kA (180 kApk)

IR4030 F 18M

Ue  1800 V
Ith  3150 A
Isc  100 kA (148 kApk)

IR4030 F 36M

Ue  3600 V
Ith  3150 A
Isc  50 kA (71 kApk)

IR4045 F 09M

Ue  900 V
Ith  4500 A
Isc  125 kA (180 kApk)

IR4045 F 18M

Ue  1800 V
Ith  4500 A
Isc  100 kA (148 kApk)

IR4045 F 36M

Ue  3600 V
Ith  4500 A
Isc  50 kA (71 kApk)

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Circuit Breakers

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Loads/Motor Protection

TECHNICAL SPECIFICATIONS
Ue  Rated Voltage
Ith  Thermal Current
Isc  Short Circuit Making and Breaking Capacity
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LEGENDS

TECHNICAL SPECIFICATIONS
Ue  Rated Voltage
Ith  Thermal Current
Isc  Short Circuit Making and Breaking Capacity