MOTOR CIRCUIT-BREAKER PKZM4-50

PKZM4-50 motor protection circuit breaker.

• Rated current 50 A, adjustment range 40-50 A
• Motor power AC-3 25 kW (400 V)
• Rotary model
• Trip types: thermal trip and electromagnetic trip
• Thermal trip adjustment range 0.8-1 x In
• Electromagnetic trip setting 15.5 x In
• Short-circuit protection 700 A
• Dimensions: width 55 mm, height 140 mm, depth 171 mm
• Motor protection circuit breakers also respond to single-phase loss
• Suitable for IE3 efficiency class motors
• Standards: IEC/EN 60947, VDE 0660, UL, CSA
• Finger and touch protected

PKZM4 series

Eaton's classic fuseless motor protection circuit breaker combines short-circuit and earth fault protection in a single device. The PKZM4 series features a rotary design with screw terminals. Motor protection circuit breakers are fully compatible with Eaton DIL contactors and together form an ideal motor starter combination. Selecting the correct motor protection circuit breaker is easy with Eaton's motor starter configurator, whose link is found in the attached files.

This product description is an automated translation of the original Finnish description.