PKZM01-0,63-G
286081 PKZM01-0,63-G
286081

Motor-protective circuit-breaker, 660 V 690 V: 0.25 kW, Ir= 0.4 - 0.63 A, IP20
Pre-assembled motor-protective circuit-breaker in enclosure as complete device with shorter unpacking times

Product range	PKZM0 motor protective circuit-breakers up to 32 A
Basic function	Motor protection
Notes	with operating membrane
Connection technique
Contact sequence	Also suitable for motors with efficiency class IE3. IE3-ready devices are identified by the logo on their packaging.
AC-3 >220 V 230 V 240 V [P]	Screw terminals
AC-3 >380 V 400 V 415 V [P]
AC-3 >440 V [P]
AC-3 >500 V [P]	0.09 kW
AC-3 >660 V 690 V [P]	0.12 kW
Rated uninterrupted current [Iu]	0.18 kW
Overload releases [Ir ]	0.25 kW
short-circuit release [Irm ] >max. [Irm ]	0.25 kW
Phase-failure sensitivity	0.63 A
Notes
Standards	0.4 - 0.63 A
Ambient temperature >Storage	9.8 A
Ambient temperature >Enclosed	IEC/EN 60947-4-1, VDE 0660 Part 102
Direction of incoming supply	Overload trigger: tripping class 10 A Can be snapped on to IEC/EN 60715 top-hat rail with 7.5 or 15 mm height.
Degree of protection >Device
Degree of protection >Enclosures	IEC/EN 60947, VDE 0660
Protection against direct contact when actuated from front (EN 50274)	- 40 - 80 °C
Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27	- 25 - 40 °C
Altitude	as required
Terminal capacity main cable >Screw terminals >Solid	IP20
Terminal capacity main cable >Screw terminals >Flexible with ferrule to DIN 46228	IP65
Terminal capacity main cable >Screw terminals >Solid or stranded	Finger and back-of-hand proof
Terminal capacity main cable >Screw terminals >Stripping length	25 g
Specified tightening torque for terminal screws >Main cable	Max. 2000 m
Rated impulse withstand voltage [Uimp]	1 x (1 - 6) 2 x (1 - 6) mm2
Overvoltage category/pollution degree	1 x (1 - 6) 2 x (1 - 6) mm2
Rated operational voltage [Ue ]	18 - 10 AWG
Rated uninterrupted current = rated operational current [Iu = Ie ]	10 mm
Rated frequency [f]	1.7 Nm
Current heat loss (3 pole at operating temperature)
Impedance per pole	6000 V AC
Lifespan, mechanical [Operations]	III/3
Lifespan, electrical (AC-3 at 400 V) >Lifespan, electrical [Operations]	690 V AC
Max. operating frequency	0.63 A
Short-circuit rating >DC >Short-circuit rating	40 - 60 Hz
Short-circuit rating >DC >Notes	5.16 W
Motor switching capacity >AC-3 (up to 690V)	4200 mΩ
Motor switching capacity >DC-5 (up to 250V)	0.05 x 106
Setting range of overload releases	0.05 x 106
short-circuit release	25 Ops/h
Short-circuit release tolerance	60 kA
Phase-failure sensitivity	up to 250 V
Rated operational current for specified heat dissipation [In]	0.63 A
Heat dissipation per pole, current-dependent [Pvid]	0.63 (3 contacts in series) A
Equipment heat dissipation, current-dependent [Pvid]
Static heat dissipation, non-current-dependent [Pvs]	0.6 - 1 x Iu
Heat dissipation capacity [Pdiss]	Basic device, fixed: 15.5 x Iu
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	± 20%
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	IEC/EN 60947-4-1, VDE 0660 Part 102
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	0.63 A
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	1.72 W
10.2 Strength of materials and parts >10.2.5 Lifting	5.16 W
10.2 Strength of materials and parts >10.2.6 Mechanical impact	0 W
10.2 Strength of materials and parts >10.2.7 Inscriptions	0 W
10.3 Degree of protection of ASSEMBLIES
10.4 Clearances and creepage distances	Meets the product standard´s requirements.
10.5 Protection against electric shock	Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components	Meets the product standard´s requirements.
10.7 Internal electrical circuits and connections	Meets the product standard´s requirements.
10.8 Connections for external conductors	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Meets the product standard´s requirements.
10.10 Temperature rise	Does not apply, since the entire switchgear needs to be evaluated.
10.11 Short-circuit rating	Meets the product standard´s requirements.
10.12 Electromagnetic compatibility	Does not apply, since the entire switchgear needs to be evaluated.
10.13 Mechanical function	Does not apply, since the entire switchgear needs to be evaluated.
Overload release current setting	Is the panel builder´s responsibility.
Adjustment range undelayed short-circuit release	Is the panel builder´s responsibility.
With thermal protection	Is the panel builder´s responsibility.
Phase failure sensitive	Is the panel builder´s responsibility.
Switch off technique	Is the panel builder´s responsibility.
Rated operating voltage	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Rated permanent current Iu	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated operation power at AC-3, 230 V	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated operation power at AC-3, 400 V	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Type of electrical connection of main circuit
Type of control element
Device construction	0.4 - 0.63 A
With integrated auxiliary switch	9.8 - 9.8 A
With integrated under voltage release	Yes
Number of poles	Yes
Rated short-circuit breaking capacity lcu at 400 V, AC	Thermomagnetic
Degree of protection (IP)	690 - 690 V
Height	0.63 A
Width	0.09 kW
Depth	0.12 kW
Specially designed for North America	Screw connection
Characteristic curve	Push button
Characteristic curve	Complete device in housing
Characteristic curve	No

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