01 Circuit & operating duty
System voltage/current; load switching or fault interruption; any reclosing sequence required.
APPLICATION SELECTION
Does your distribution project need fault interruption and reclosing, or load switching? Start with that duty, then define installation conditions and whether controls and communication are part of the requested supply.
Open a product or category to review its drawings and listed specifications. These are selection starting points, not a complete system configuration.

Review the polymer-insulated recloser series. Include the protection sequence, controller requirements and site installation details in your inquiry.
View products & drawings
Review the F-LBS load break switch. Specify the required switching duty and how fault protection is provided in the circuit.
View products & drawingsController, sensors and communication equipment are not assumed to be included. List the required items separately; outdoor suitability and ratings depend on the selected model and configuration.
System voltage/current; load switching or fault interruption; any reclosing sequence required.
Mounting arrangement, terminals, ambient temperature, altitude and pollution conditions.
Device only or device plus controller; control power; signals, communication interfaces and integration requirements.
Start with the information you have; you do not need to complete every technical detail to inquire. Send drawing files to the email address below.
sales@tungarc.com
For projects that need a more detailed specification.