MOTOR CIRCUIT-BREAKER PKZM01-0,63

Product code
3732503
PKZM01-0.63 motor protection circuit breaker.
  • rated current 0.63 A, adjustment range 0.4-0.63 A
  • motor power AC-3 0.12 kW (400 V)
  • push-button 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 8.8 A
  • compact size width 45 mm, height 93 mm and depth 76 mm
  • motor protection circuit breakers also respond to loss of one phase
  • suitable for IE3 efficiency class motors
  • standards: IEC/EN 60947, VDE 0660, UL, CSA
  • finger and touch protected
PKZM01 series

The push-button fuseless motor protection circuit breaker combines short-circuit and earth fault protection in one device. The PKZM0 series is rotary type and the PKZM01 series is push-button type, both 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, the link to which is found in the attached files.

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

Product details

Technical specifications

Product class (ETIM)Motor protection circuit-breaker (EC000074)
Overload release current setting0.4-0.63 A
Adjustment range undelayed short-circuit release9.8-9.8 A
With thermal overload protectionyes
Phase failure sensitiveyes
Switch off techniqueThermomagnetic
Rated operating voltage690-690 V
Rated permanent current Iu0.63 A
Rated operation power at AC-3, 230 V0.09 kW
Rated operation power at AC-3, 400 V0.12 kW
Power loss5.16 W
Type of electrical connection of main circuitScrew connection
Type of control elementPush button
Device constructionBuilt-in device fixed built-in technique
With integrated auxiliary switchno
With integrated under voltage releaseno

Product codes

SAPACX718
STK3732503
PLC3732503
GTIN/EAN4015082784782
Manufacturer part number278478
Vendor material number278478

Basic information

Package measurements (L x W x H)93 x 45 x 90 mm
Package volume0.377 l
Package weight0.32 kg
Base uniteach
Package units1
Package contents
UNSPSC39121521
BrandEATON
VendorEATON ELECTRIC OY