General specifications
Product name
Eaton Moeller® series PKZM0 Motor-protective circuit-breaker
Part no.
PKZM0-12-EA
EAN
4015081879007
Product Length/Depth
76 millimetre
Product height
93 millimetre
Product width
45 millimetre
Product weight
0.295 kilogram
Compliances
RoHS conform
CE Marked
Product Tradename
PKZM0
Product Type
Motor-protective circuit-breaker
Product Sub Type
None
Features & Functions
Actuator type
Turn button
Functions
Phase failure sensitive
Number of poles
Three-pole
General information
Degree of protection
IP20
Climatic environmental conditions
Ambient operating temperature (enclosed) - min
-25 °C
Ambient storage temperature - min
-40 °C
Electrical rating
Rated operational power at AC-3, 220/230 V, 50 Hz
3 kW
Rated operational power at AC-3, 380/400 V, 50 Hz
5.5 kW
Rated operational voltage (Ue) - min
690 V
Rated operational voltage (Ue) - max
690 V
Rated uninterrupted current (Iu)
12 A
Short-circuit rating
Rated short-circuit breaking capacity Icu at 400 V AC
50 kA
Rated short-circuit breaking capacity Ics at 400 V AC
38 kA
Rated short-circuit breaking capacity Icu at 440 V AC
15 kA
Rated short-circuit breaking capacity Ics at 440 V AC
12 kA
Rated short-circuit breaking capacity Icu at 500 V AC
15 kA
Rated short-circuit breaking capacity Ics at 500 V AC
4 kA
Rated short-circuit breaking capacity Icu at 690 V AC
3 kA
Rated short-circuit breaking capacity Ics at 690 V AC
2 kA
Short-circuit current rating (group protection)
18 kA, 600 V High Fault, Fuse, SCCR (UL/CSA) with 600 A, 600 V High Fault, CB, SCCR (UL/CSA)
18 kA, 600 V High Fault, CB, SCCR (UL/CSA) with 600 A, 600 V High Fault, Fuse, SCCR (UL/CSA)
65 kA, 480 V High Fault, Fuse, SCCR (UL/CSA) with 600 A, 480 V High Fault, Fuse, SCCR (UL/CSA)
65 kA, 480 V High Fault, CB, SCCR (UL/CSA) with 600 A, 480 V High Fault, CB, SCCR (UL/CSA)
Trip blocks
Overload release current setting - min
8 A
Overload release current setting - max
12 A

Technical data ETIM 9.0

Low-voltage industrial components (EG000017) / Motor protection circuit-breaker (EC000074)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Circuit breaker (LV < 1 kV) / Motor protection circuit-breaker (ecl@ss13-27-37-04-01 [AGZ529021])
Overload release current setting
8 - 12 A
Adjustment range undelayed short-circuit release
186 - 186 A
With thermal overload protection
No
Phase failure sensitive
Yes
Switch off technique
Thermomagnetic
Rated operating voltage
690 - 690 V
Rated permanent current Iu
12 A
Rated operation power at AC-3, 230 V
3 kW
Rated operation power at AC-3, 400 V
5.5 kW
Power loss
6.64 W
Type of electrical connection of main circuit
Screw connection
Type of control element
Turn button
Device construction
Built-in device fixed built-in technique
With integrated auxiliary switch
No
With integrated under voltage release
No
Number of poles
3
Rated short-circuit breaking capacity lcu at 400 V, AC
50 kA
Degree of protection (IP)
IP20
Height
93 mm
Width
45 mm
Depth
76 mm