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PKE32
121722 PKE32
121722

Circuit-breaker, Basic device with standard knob, 32 A, Without overload releases, Screw terminalsBasic device motor-protective circuit-breaker, isolating function, can be expanded without tools with PKE-XTU... electronic control units for motor protection or system/cable protection. Expandable with auxiliary contacts, voltage release, current limiter, door coupling handles. world-market device

Circuit-breaker, Basic device with standard knob, 32 A, Without overload releases, Screw terminals
Basic device motor-protective circuit-breaker, isolating function, can be expanded without tools with PKE-XTU... electronic control units for motor protection or system/cable protection. Expandable with auxiliary contacts, voltage release, current limiter, door coupling handles. world-market device

Product range PKE motor protective circuit-breakers with electronic wide-range overload protection up to 32 A
Basic function Motor protection
Motor protection for heavy starting duty
System protection
Line and cable protection
Single unit/Complete unit Basic device with standard knob
Notes 0000SPC-571
Connection technique Also suitable for motors with efficiency class IE3.
IE3-ready devices are identified by the logo on their packaging.
Setting range of useable overload releases [Ir] Screw terminals
Function 1 - 32 CSA
Rated uninterrupted current = rated operational current [Iu = Ie ] Without overload releases
Standards 32 A
Climatic proofing
Ambient temperature
>Storage
IEC/EN 60947, VDE 0660,UL, CSA
Ambient temperature
>Open
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
>Enclosed
- 40 - 80 °C
Mounting position -25 - +55 °C
Direction of incoming supply - 25 - 40 °C
Degree of protection
>Device
1210DRW-287
Degree of protection
>Terminations
as required
Protection against direct contact when actuated from front (EN 50274) IP20
Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27 IP00
Altitude Finger and back-of-hand proof
Terminal capacity main cable
>Screw terminals
>Solid
25 g
Terminal capacity main cable
>Screw terminals
>Flexible with ferrule to DIN 46228
Max. 2000 m
Terminal capacity main cable
>Screw terminals
>Solid or stranded
1 x (1 - 6)
2 x (1 - 6) mm2
Terminal capacity main cable
>Screw terminals
>Stripping length
1 x (1 - 6)
2 x (1 - 6) mm2
Specified tightening torque for terminal screws
>Main cable
14 - 10 AWG
Specified tightening torque for terminal screws
>Control circuit cables
10 mm
Rated impulse withstand voltage [Uimp] 1.7 Nm
Overvoltage category/pollution degree 1 Nm
Rated operational voltage [Ue ]
Rated uninterrupted current = rated operational current [Iu = Ie ] 6000 V AC
Rated frequency [f] III/3
Current heat loss (3 pole at operating temperature) 690 V AC
Lifespan, mechanical [Operations] 32 A
Lifespan, electrical (AC-3 at 400 V)
>Lifespan, electrical [Operations]
40 - 60 Hz
Max. operating frequency 7.5 W
Motor switching capacity
>AC-3 (up to 690V)
0.05 x 106
Temperature compensation
>to IEC/EN 60947, VDE 0660
0.05 x 106
Temperature compensation
>Operating range
60 Ops/h
Setting range of overload releases 32 A
short-circuit release
Short-circuit release tolerance - 5…40 °C
Phase-failure sensitivity - 25…55 °C
Rated operational current for specified heat dissipation [In] 0.25 - 1 x Iu
Heat dissipation per pole, current-dependent [Pvid] Basic device, fixed: 15.5 x Iu
Equipment heat dissipation, current-dependent [Pvid] ± 20%
Static heat dissipation, non-current-dependent [Pvs] IEC/EN 60947-4-1, VDE 0660 Part 102
Heat dissipation capacity [Pdiss]
Operating ambient temperature min. 32 A
Operating ambient temperature max. 2.5 W
10.2 Strength of materials and parts
>10.2.2 Corrosion resistance
7.5 W
10.2 Strength of materials and parts
>10.2.3.1 Verification of thermal stability of enclosures
0 W
10.2 Strength of materials and parts
>10.2.3.2 Verification of resistance of insulating materials to normal heat
0 W
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
-25 °C
10.2 Strength of materials and parts
>10.2.4 Resistance to ultra-violet (UV) radiation
+55 °C
10.2 Strength of materials and parts
>10.2.5 Lifting
10.2 Strength of materials and parts
>10.2.6 Mechanical impact
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.7 Inscriptions
Meets the product standard´s requirements.
10.3 Degree of protection of ASSEMBLIES Meets the product standard´s requirements.
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 Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections Does not apply, since the entire switchgear needs to be evaluated.
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
Meets the product standard´s requirements.
10.9 Insulation properties
>10.9.4 Testing of enclosures made of insulating material
Does not apply, since the entire switchgear needs to be evaluated.
10.10 Temperature rise Does not apply, since the entire switchgear needs to be evaluated.
10.11 Short-circuit rating Is the panel builder´s responsibility.
10.12 Electromagnetic compatibility Is the panel builder´s responsibility.
10.13 Mechanical function Is the panel builder´s responsibility.
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 The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Phase failure sensitive Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Switch off technique Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated operating voltage The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Rated permanent current Iu
Rated operation power at AC-3, 230 V
Rated operation power at AC-3, 400 V 0 - 0 A
Type of electrical connection of main circuit 0 - 0 A
Type of control element No
Device construction No
With integrated auxiliary switch Electronic
With integrated under voltage release 690 - 690 V
Number of poles 32 A
Rated short-circuit breaking capacity lcu at 400 V, AC 0 kW
Degree of protection (IP) 0 kW
Height Screw connection
Width Turn button
Depth Built-in device fixed built-in technique
Product Standards No
UL File No. No
UL Category Control No. 3
CSA File No. 0 kA
CSA Class No. IP20
North America Certification 102.5 mm
Specially designed for North America 45 mm
Characteristic curve 102.5 mm
Characteristic curve IEC/EN 60947-4-1; UL 60947-4-1; CSA - C22.2 No. 60947-4-1-14; CE marking
Characteristic curve E36332

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