Motor-Protective Circuit Breaker


PKE12/XTU-4 shown

Motor-Protective Circuit Breakers Standard Complete Devices

Description Setting Range
Overload Release
Old Moeller
Part Number
New Eaton
Part Number
Motor-protective circuit-breaker PKE,
Coordination type "1" and "2"
3.0...12.0A PKE12-XTU-12 XTPE012BCSNL

PKE12-XTU-12 Technical Data

Standards and regulations IEC/EN 60947-4-1, VDE0660
UL 508, CSA C22.2 No.14
Climatic proofing Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature Storage -25…80°C
Open -25…55°C
Enclosed -25…40°C
Direction of incoming supply any
Degree of protection Device IP20
Terminals IP00
Touch protection to EN50274 Finger- and back-of-hand-proof
Mechanical shock resistance halfsinusoidal
shock 10 ms to IEC 60068-2-27
Altitude max. 2000m
Screw terminal
conductor cross-section
Solid 1 x (1 – 6) mm(2)
1 x (1 – 6) mm(2)
Stranded with ferrule to
DIN 46228
1 x (1 – 6) mm(2)
1 x (1 – 6) mm(2)
Solid or stranded 18 – 10 AWG
Main conductor 1.7 Nm
Auxiliary conductor 1 Nm
Main circuit
Rated impulse withstand voltage Uimp 6000 V AC
Overvoltage category / pollution degree III/3
Rated operational voltage Ue 690V
Rated uninterrupted current = rated
output current
Iu = Ie 32A or setting value
of the overcurrent release
Rated frequency 40 – 60 Hz
Current heating losses
(3-pole at operating temperature)
Lifespan, mechanical Operations 0.05 x 106
Lifespan, electrical (AC-3 at 400 V) Operations 0.05 x 106
Maximum operating frequency Operations/h 60 ops./h
Motor switching capacity AC AC-3 up to 690 V 32A
Trip release
Temperature compensation
-25…55 °C
-25…55 °C
Temperature compensation residual
error for T > 40°C
Overload release setting range  0.25 – 1
Short-circuit release tolerance + 20%
Single-phasing sensitivity IEC/EN 60947-4-1, VDE 0660 part 102

PKE12-XTU-12 Dimensions

PKE12-XTU-1.2 Dimensions

Inch to MM Conversion

Convert to MM

MM to Inch Conversion

Convert to Inches

Let our expert sales staff guide you through finding the right products to fit your needs. CALL 866-595-9616.