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Live Tank Circuit Breakers

Global design for both HVDC and HVAC applications, lines, transformers, reactors and capacitor switching. Complete range for single and three-phase operation up to 800 kV, 63 kA, -50oC / -58oF.

Our offering

EDI SK up to 72 kV EDI SK up to 72 kV

up to 2000 A
withdrawable
for indoor use

EDF SK up to 84 kV EDF SK up to 84 kV

up to 2500 A

LTB D up to 170 kV LTB D up to 170 kV

up to 3150 A

LTB E up to 800 kV LTB E up to 800 kV

up to 4000 A

HPL B up to 800 kV HPL B up to 800 kV

up to 4000 A

WCB and DCB up to 420 kV WCB and DCB up to 420 kV

Withdrawable and Disconnecting circuit breakers for compact air-insulated switchgear

Components & Accessories

Operating Mechanisms Operating Mechanisms

Experience pays attention to details

Switchsync<sup>TM</sup> Controller SwitchsyncTM Controller

Reduce transients and improve power quality.

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ABB contact for

United States of America
Sales: Francois Mailloux
Service: Customer Support
 

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