E-T-A 446/447/449 High Performance Circuit Breaker
Thermal-magnetic circuit breaker, base mounting, special dual button manual release.
Main Features
- DC 144 V
- from 30 A up to 400 A type 446
- from 100 A up to 400 A type 447
- from 125 A up to 500 A type 447
Description
Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset snap action mechanism and special dual button manual release which avoids the danger of unintended disconnection (M-type TM CBE to EN 60934).
Surface mounted, compact design available with fast acting, standard and delayed switching characteristics.
Options include auxiliary contact and remote electrical disconnection.
Typical applications: heavy duty vehicles, battery systems, process control.
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