Sprecher + Schuh
S+S KT9 Motor Protection Circuit Breaker KTA9 40H Frame D 34 to 40A
Item No. KTA940H40A
Product Range: KT9
Component Type (ETIM Class)
Motor protection circuit-breaker
Electrical
Rated permanent current Iu40 A
Switch off techniqueThermomagnetic
Long time overload protection adjustment range34-40 A
Max. rated operation voltage Ue690 V
Rated short-circuit breaking capacity lcu at 400 V, AC50 kA
Rated operation power at AC-3, 400 V20 kW
Type of control elementTurn handle
Type of electrical connection of main circuitScrew connection
Number of poles3
Construction
IP ratingIP2X
Mechanical
Max. tightening torque2.5 Nm
Dimensions
Height96.3 mm
Width45 mm
Depth93.7 mm
Weight0.41 kg