Medium and high voltage circuit breakers

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LS Industrial Systems

Vacuum circuit breaker / medium-voltage - max. 2 000 A, 7.2 kV | Pro-MEC VCB

Pro-MEC VCB is user-friendly to give more convenience...

Vacuum circuit breaker / medium-voltage - max. 2 000 A, 7.2 kV | Pro-MEC VCB

Pro-MEC VCB is user-friendly to give more convenience and safety by providing high speed interrupting time (3cycles), adopting the rapid auto-reclosing method, and having wide range of accessories.

Vacuum circuit breaker / medium-voltage - 8 - 50 kA, 7.2 - 40.5 kV | Susol VCB

Premium Susol VCB meets your demands for high speed interrupting...

Vacuum circuit breaker / medium-voltage - 8 - 50 kA, 7.2 - 40.5 kV | Susol VCB

Premium Susol VCB meets your demands for high speed interrupting time (3cycles), fully line-up, and optimized panel size. Various accessories realize user-friendly handling. Susol VCB provides you with advanced reliability of the operating mechanism.
Thomas & Betts

Vacuum circuit breaker / outdoor - 15 - 230 kV | Joslyn Hi-Voltage®

Joslyn Hi-Voltage® overhead products improve the efficiency and reliability of electrical power systems and include capacitor switches, reclosers, and...

Vacuum circuit breaker / outdoor - 15 - 230 kV | Joslyn Hi-Voltage®

Joslyn Hi-Voltage® overhead products improve the efficiency and reliability of electrical power systems and include capacitor switches, reclosers, and...
Allis Electric

Medium-voltage load-break switch / fused / outdoor - 7 800 - 15 000 V, 100 - 300 A

Open Fuse Cutouts / Disconnect (Silicone Type)
General
Type: Manual...

Medium-voltage load-break switch / fused / outdoor - 7 800 - 15 000 V, 100 - 300 A

Open Fuse Cutouts / Disconnect (Silicone Type)
General
Type: Manual Operation
Specifications:
7.8/15kV, 100A, 10/12kA Asym, 95/110 kV BIL (Fuse Holder)
7.8/15kV, 300A, 12/20kA Asym, 95/110 kV BIL (Disconnect Blade)
Applicable standards:
ANSI C37.41 (2000)

Medium-voltage load-break switch / fused / outdoor - 5 200 V, 100 - 300 A

General
Type: Manual Operation
Specifications:
5.2kV, 100A, 12kA Asym, 95kV BIL (Fuse Holder)
5.2kV, 300A, 20kA Asym,...

Medium-voltage load-break switch / fused / outdoor - 5 200 V, 100 - 300 A

General
Type: Manual Operation
Specifications:
5.2kV, 100A, 12kA Asym, 95kV BIL (Fuse Holder)
5.2kV, 300A, 20kA Asym,...

Medium-voltage load-break switch / outdoor / fused - 5.2 kV, 100 - 300 A

Features & Benefits
UV-resistant
Light weight
High leakage...

Medium-voltage load-break switch / outdoor / fused - 5.2 kV, 100 - 300 A

Features & Benefits
UV-resistant
Light weight
High leakage distance
Requires less pole space compared to open cutouts
Easily converts to a 300A disconnect switch
Reduced damage caused by transportation and installation
Suitable for coastal regions or high pollution areas

Outdoor load-break switch / pole-mounted - 15 500 - 24 000 V, 600 - 630 A | LBS

Pole-Mounted Load Break Switch (LBS)
Features & Benefits

Type: Manual, Motor-Control, Remote-Control Operation
Specifications:
15.5kV 600A & 24kV 630A
Short-time withstanding...

Outdoor load-break switch / pole-mounted - 15 500 - 24 000 V, 600 - 630 A | LBS

Pole-Mounted Load Break Switch (LBS)
Features & Benefits

Type: Manual, Motor-Control, Remote-Control Operation
Specifications:
15.5kV 600A & 24kV 630A
Short-time withstanding...

Vacuum circuit breaker / outdoor - 12 000 - 24 000 V, 600 - 2 000 A | VCB

Vacuum Circuit Breaker (VCB)
General
Type: Fixed and Draw-out type
Specifications:
12-24kV, 600-2000A, 12-16kA (Asym, rms)
Life...

Vacuum circuit breaker / outdoor - 12 000 - 24 000 V, 600 - 2 000 A | VCB

Vacuum Circuit Breaker (VCB)
General
Type: Fixed and Draw-out type
Specifications:
12-24kV, 600-2000A, 12-16kA (Asym, rms)
Life cycle:
Electrical: 10000 operations (for rated load switching)
Mechanical: 10000 operations (for no-load operation)
Applicable standards:
ANSI C37, I EC 60056, JEC 181
Features & Benefits
Low noise, easy maintenance, no risk of explosion
Dead front design increases operation safety
Compact and light design for ease of installation
Certified by Taiwan Power Company (TPC)
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