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Eaton/Moeller
PKE32
Motor-Protective Circuit Breaker

PKE32

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PKE32
Motor-Protective Circuit Breakers Standard Complete Devices

Description Old Moeller
Part Number
New Eaton
Part Number
Motor-protective circuit-breaker PKE,
Coordination type "1" and "2"
Circuit-breaker PKE for cable and line protection
PKE32 XTPE032BNL


PKE32 Technical Data

General
Standards IEC/EN 60947, VDE 0660
Climatic proofing Damp heat, constant,
to IEC 60068-2-78
Damp heat, cyclic,
to IEC 60068-2-30
Ambient temperature ϑ
Storage
°C -40 - +80
Open °C -25 - +55
Enclosed °C -25 - +40
Mounting position PKE Mounting Positions
Direction of incoming supply as required
Degree of protection Device IP20
Terminations IP00
Busbar tag shroud to EN 50274 Finger- and back-of-hand proof
Mechanical shock resistance
half-sinusoidal shock
10 ms to IEC 60068-2-27
g 25
Altitude m Max. 2000
Terminal capacity screw terminals mm2  
Solid mm2 1 x (1 - 6)
2 x (1 - 6)
Flexible with ferrule to DIN 46228 mm2 1 x (1 - 6)
2 x (1 - 6)
Solid or stranded AWG 14 - 10
Specified tightening torque for terminal screws Main
cable
Nm 1.7
Control
circuit
cables
Nm 1
Main conducting paths
Rated impulse
withstand voltage
Uimp V AC 6000
Overvoltage
category/pollution degree
III/3
Rated operational voltage Ue V AC 690
Rated uninterrupted current =
rated operational current
Iu = Ie A 32
Rated frequency f Hz 40 - 60
Current heat loss
(3 pole at operating temperature)
W 6 (with PKE-XTUW(A)-32)
3.5 (with PKE-XTU(A)-12)
0.5 (with PKE-XTU(A)-4)
Lifespan, mechanical Operations x 106 0.05
Lifespan, electrical
(AC-3 at 400 V)
Operations x 106 0.05
Maximum operating
frequency
Ops./h
Max. operating frequency Ops/h 60
Other technical data (sheet catalogue) Switching capacity
Motor switching capacity kArms  
AC-3 (up to 690 V) A 32
Trip blocks
Temperature compensation °C -5 - +40
(to IEC/EN 60947, VDE 0660)
-25 - +55 (operating range)
Temperature compensation
residual error for T > 40 °C
± 55 (Arbeitsbereich)
Setting range of
overload releases
0.25 - 1 x Iu
Fixed short-circuit release Basic device 15.5 x Iu
Short-circuit
release tolerance
± 20%
Phase-failure sensitivity yes
Data for design verification according to IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation In A 32
Heat dissipation capacity Pdiss W 0
IEC/EN 61439 design verification
10.2 Strength of
materials and parts
10.2.2 Corrosion resistance Meets the product standard's
requirements.
10.2.3.1 Verification of
thermal stability of enclosures
Meets the product standard's
requirements.
10.2.3.2 Verification
of resistance of insulating materials
to normal heat
Meets the product standard's
requirements.
10.2.3.3 Verification of
resistance of insulating materials
to abnormal heat
and fire due to internal
electric effects
Meets the product standard's
requirements.
10.2.4 Resistance
to ultra-violet (UV) radiation
Meets the product standard's
requirements.
10.2.5 Lifting Does not apply, since the entire
switchgear needs to be evaluated.
10.2.6 Mechanical impact Does not apply, since the entire
switchgear needs to be evaluated.
10.2.7 Inscriptions Meets the product standard's
requirements.
10.3 Degree of protection
of ASSEMBLIES
Does not apply, since the entire
switchgear needs to be evaluated.
10.4 Clearances and
creepage distances
Meets the product standard's requirements.
10.5 Protection against
electric shock
Does not apply, since the entire
switchgear needs to be evaluated.
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
Is the panel builder's responsibility.
10.8 Connections for external conductors Is the panel builder's responsibility.
10.9 Insulation properties  
10.9.2 Power-frequency electric strength Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material Is the panel builder's responsibility.
10.10 Temperature rise The panel builder is responsible
for the temperature rise calculation.
Eaton will provide heat
dissipation data
for the devices.
10.11 Short-circuit rating Is the panel builder's responsibility.
The specifications for the switchgear
must be observed.
10.12 Electromagnetic compatibility Is the panel builder's responsibility.
The specifications for the switchgear
must be observed.
10.13 Mechanical function The device meets the requirements,
provided the information
in the instruction leaflet
(IL) is observed.
Technical data ETIM 5.0
Low-voltage industrial components
(EG000017) / Motor protective
circuit-breaker (EC000074)
 
Electric engineering, automation,
process control engineering / Low-voltage
switch technology / Circuit breaker
(LV < 1 kV) / Circuit breaker motor protection
(ecl@ss8-27-37-04-01 [AGZ529012])
 
Setting range overload protector A 0 - 0
Adjustment range undelayed
short-circuit release
A 0 - 0
Phase failure sensitive No
Switch off technique Electronic
Rated operating voltage V 690 - 690
Rated permanent current Iu A 32
Rated operation power at AC-3, 230 V kW 0
Rated operation power at AC-3, 400 V kW 0
Connection type main current circuit Screw connection
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
kA 0
Degree of protection (IP) IP20
Approvals
Product Standards UL508; CSA-C22.2
No.14-10;IEC60947-4-1;
CE marking
UL File No. E36332
UL Category Control No. NLRV
CSA File No. 165628
CSA Class No. 3211-05
North America Certification UL listed,
CSA certified
Specially designed
for North America
No


PKE32 Dimensions

PKE32 Dimensions

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