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Our corporation insists all along the quality policy of "product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" plus the consistent purpose of "reputation very first, purchaser first" for Earthing System, Circuit Breaker For Switchgear, Circuit Breaker, We have been sincerely looking forward to developing very good cooperative relationships with buyers from at home and abroad for creating a vibrant foreseeable future together.
Indoor Load Switch Factory – 12kv 630A Three-Position Load break Switch – Timetric Detail:

Product Detail:

Technical Parameters 12KV
Content Unit Parameter
Rated Voltage KV 12
Rated frequency HZ 50
Rated currency A 630
Rated short circuit withstand current KA 20/25
Rated peak withstand current KA 63
Rated short circuit duration s 2
Rated short circuit cloing current KA 63
Mechnicial life Time 10000
Open triphase dissimilar ms ≤2
Closing triphase dissimilar ms ≤2
Opening average speed mis 3-6
Closing average speed m/s 4-6
Air working step pressure fracture: 22KV -28KV/1min
The primary loop resistance: A phase B phase C phase(load switch circuit resistance 40μΩ)
Grounding resistance: A phase B phase C phase (grounding resistance load switch ≤500μΩ)

Installation Size:

12kv 630A Loadbreak Switch


Product detail pictures:

Indoor Load Switch Factory –  12kv 630A Three-Position Load break Switch – Timetric detail pictures

Indoor Load Switch Factory –  12kv 630A Three-Position Load break Switch – Timetric detail pictures


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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Indoor Load Switch Factory – 12kv 630A Three-Position Load break Switch – Timetric , The product will supply to all over the world, such as: Mexico, Slovenia, Paraguay, We welcome customers from all over the world come to discuss business. We supply high quality products, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Stephanie from Kuwait - 2018.06.26 19:27
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Austin Helman from Paraguay - 2018.05.15 10:52
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