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Switches and Disconnectors

With a proven track record of 50 years, Microelettrica continues to lead the way making new protection, control, and automation applications possible.

From Generators through Transmission lines to Motors and every edge of the electrical network, our solutions detect anomalies and mitigate faults, preventing costly downtime and equipment damage to ensure dependable, safe power worldwide.

Explore Switch/Disconnector Applications

All Switch/Disconnector Series

TADN 190 2NO+1NC

Vcc  1000 V
Icn  1.5 kA
Icw  NO 3 kA (0.5 s), NC 1 kA (15 s)

TADN 2000 2NO+1NC

Vcc  1000 V
Icn  15 kA
Icw  NO 23 kA (0.5 s), NC 6 kA (15 s)

LTC 250 1NC

Ue  900 V
In  250 A
p  1NC
UC  DC3

LTC 100 1NC

Ue  900 V
In  100 A
p  1NC
UC  DC3

TADN 125 2NO+1NC

Vcc  1000 V
Icn  0.6 kA
Icw  NO 2 kA (0.5 s), NC 0.9 kA (15 s)

TADN 350 2NO+1NC

Vcc  1000 V
Icn  2.5 kA
Icw  NO 6 kA (0.5 s), NC 2.5 kA (15 s)

TADN 650 2NO+1NC

Vcc  1000 V
Icn  5 kA
Icw  NO 9 kA (0.5 s), NC 4 kA (15 s)

TADN 1000 2NO+1NC

Vcc  1000 V
Icn  8.5 kA
Icw  NO 15 kA (0.5 s), NC 5.5 kA (15 s)

TADN 1250 2NO+1NC

Vcc  1000 V
Icn  10 kA
Icw  NO 20 kA (0.5 s), NC 6 kA (15 s)

TADN 3000 2NO+1NC

Vcc  1000 V
Icn  15 kA
Icw  NO 30 kA (0.5 s), NC 6 kA (15 s)

N 125 1NC

Ue  600 V
In  125 A
p  1NC
UC  DC3

N 125 1NO

Ue  600 V
In  125 A
p  1NO
UC  DC3

N 125 2NO

Ue  1000 V
In  125 A
p  2NO
UC  DC3

N 125 2NO+1NC

Ue  1000 V
In  125 A
p  2NO+1NC
UC  DC3

N 125 3NO

Ue  690 V
In  125 A
p  3NO
UC  AC3

N 190 1NC

Ue  600 V
In  190 A
p  1NC
UC  DC3

N 190 1NO

Ue  600 V
In  190 A
p  1NO
UC  DC3

N 190 2NO

Ue  1000 V
In  190 A
p  2NO
UC  DC3

N 190 2NO+1NC

Ue  1000 V
In  190 A
p  2NO+1NC
UC  DC3

N 190 3NO

Ue  690 V
In  190 A
p  3NO
UC  AC3

N 350 2NO+1NC

Ue  1000 V
In  350 A
p  2NO+1NC
UC  DC3

N 350 1NC

Ue  600 V
In  350 A
p  1NC
UC  DC3

N 350 1NO

Ue  600 V
In  350 A
p  1NO
UC  DC3

N 350 2NO

Ue  1000 V
In  350 A
p  2NO
UC  DC3

N 350 3NO

Ue  690 V
In  350 A
p  3NO
UC  AC3

N 650 1NC

Ue  600 V
In  650 A
p  1NC
UC  DC3

N 650 1NO

Ue  600 V
In  650 A
p  1NO
UC  DC3

N 650 2NO

Ue  1000 V
In  650 A
p  2NO
UC  DC3

N 650 2NO+1NC

Ue  1000 V
In  650 A
p  2NO+1NC
UC  DC3

N 650 3NO

Ue  690 V
In  650 A
p  3NO
UC  AC3

N 1000 1NC

Ue  600 V
In  1000 A
p  1NC
UC  DC3

N 1000 1NO

Ue  600 V
In  1000 A
p  1NO
UC  DC3

N 1000 2NO

Ue  1000 V
In  1000 A
p  2NO
UC  DC3

N 1000 2NO+1NC

Ue  1000 V
In  1000 A
p  2NO+1NC
UC  DC3

N 1000 3NO

Ue  690 V
In  1000 A
p  3NO
UC  AC3

N 1250 1NC

Ue  600 V
In  1250 A
p  1NC
UC  DC3

N 1250 1NO

Ue  600 V
In  1250 A
p  1NO
UC  DC3

N 1250 2NO

Ue  1000 V
In  1250 A
p  2NO
UC  DC3

N 1250 2NO+1NC

Ue  1000 V
In  1250 A
p  2NO+1NC
UC  DC3

N 1250 3NO

Ue  690 V
In  1250 A
p  3NO
UC  AC3

N 2000 1NO

Ue  600 V
In  2000 A
p  1NO
UC  DC3

N 2000 2NO

Ue  1000 V
In  2000 A
p  2NO
UC  DC3

N 2000 2NO+1NC

Ue  1000 V
In  2000 A
p  2NO+1NC
UC  DC3

N 2000 3NO

Ue  690 V
In  2000 A
p  3NO
UC  AC3

N 3000 1NO

Ue  600 V
In  2500 A
p  1NO
UC  DC3

N 3000 2NO

Ue  1000 V
In  2500 A
p  2NO
UC  DC3

N 3000 2NO+1NC

Ue  1000 V
In  2500 A
p  2NO+1NC
UC  DC3

N 3000 3NO

Ue  690 V
In  2500 A
p  3NO
UC  AC3
TECHNICAL SPECIFICATIONS
Ue  Rated Voltage
In  Rated Current
p  Poles Number
UC  Utilization Category
Vcc  Rated Maximum Interrupting Voltage
Icn  Rated Short-circuit Capacity
Icw  Rated Short-time Withstand Current

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Rated Voltage (Ue)
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TECHNICAL SPECIFICATIONS
Ue  Rated Voltage
In  Rated Current
p  Poles Number
UC  Utilization Category
TECHNICAL SPECIFICATIONS
Vcc  Rated Maximum Interrupting Voltage
Icn  Rated Short-circuit Capacity
Icw  Rated Short-time Withstand Current