Circuit Breakers from E-T-A Circuit Breakers

Thermal-Magnetic Circuit Breaker -- 446/447/449

Thermal-Magnetic Circuit Breaker -- 446/447/449 -- View Larger Image
Thermal-Magnetic Circuit Breaker -- 446/447/449-Image

Type: 446/447/449

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.

Product Category
Circuit Breakers
Rated DC Voltage
28 volts
Rated Current
30 to 500 amps
Rated Breaking Capacity
10000 amps
Trip System Type
Thermal Magnetic
Number of Poles

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Mounting Style
Text for Mounting
Manual Actuator Type
Operating Temperature

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