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PKZM01-4-G 286085 Y7-286085 EATON ELECTRIC Motor-protective circuit-breaker, 3p, 4A, inside the enclosure
PKZM01-4-G
286085
Y7-286085
EATON - MOELLER
1 Pcs.
Motor-protective circuit-breaker, 3p, 4A, inside the enclosure
PKZM01-4-G
Eaton Moeller® series PKZM01 Motor-protective circuit-breaker, 660 V 690 V: 3 kW, Ir= 2.5 - 4 A, IP20 PKZM01-4-G
Pre-assembled motor-protective circuit-breaker in enclosure as complete device with shorter unpacking times
Automation > Motor protection circuit-breaker
Circuit Breakers PKZ
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An Eaton Moeller PKZM01-4-G motor-protective circuit-breaker operates as a housed switching and protection unit engineered to shield electric motors from overload currents and short circuits. Enclosed configurations like this are frequently mounted directly on machines to provide accessible local motor control and safety disconnection. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Overload release current setting (EF002336): 2.5 A
- Adjustment range undelayed short-circuit release (EF007131): 62 A
- With thermal overload protection (EF006233): No
- Phase failure sensitive (EF007400): Yes
- Switch off technique (EF007007): Thermomagnetic
- Rated operating voltage (EF001435): 690 V
- Rated permanent current Iu (EF001389): 0.63 A
- Rated operation power at AC-3, 230 V (EF007025): 0.09 kW
- Rated operation power at AC-3, 400 V (EF001364): 0.12 kW
- Power loss (EF005387): 5.33 W
- Type of electrical connection of main circuit (EF006819): Screw connection
- Type of control element (EF006976): Push button
- Device construction (EF008240): Complete device in housing
- With integrated auxiliary switch (EF001387): No
- With integrated under voltage release (EF001390): No
- Number of poles (EF001391): 3
More info
▲General specifications
Product Name
Eaton Moeller® series PKZM01 Motor-protective circuit-breaker
Catalog Number
286085
Model Code
PKZM01-4-G
EAN
4015082860851
Product Length/Depth
158 mm
Product Height
80 mm
Product Width
117 mm
Product Weight
0.583 kg
Compliances
CE Marked
Certifications
UL 508
CSA Std. C22.2 No. 14
IEC 60947-4-1
VDE
VDE 0660
IEC/EN 60947
CSA Std. C22.2 No. 14
IEC 60947-4-1
VDE
VDE 0660
IEC/EN 60947
Features & Functions
Actuator type
Push button
Features
Phase-failure sensitivity (according to IEC/EN 60947-4-1, VDE 0660 Part 102)
Fitted with:
Operating membrane
Functions
Motor protection
Phase failure sensitive
Phase failure sensitive
Number of poles
Three-pole
General
Connection
Screw terminals
Lifespan, electrical
50,000 operations (at 400V, AC-3)
Lifespan, mechanical
50,000 Operations (Main conducting paths)
Mounting position
Can be snapped on to IEC/EN 60715 top-hat rail with 7.5 or 15 mm height.
Operating frequency
25 Operations/h
Overvoltage category
III
Pollution degree
3
Product category
Motor protective circuit breaker
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Rated impulse withstand voltage (Uimp)
6000 V AC
Shock resistance
25 g, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms
Suitable for
Also motors with efficiency class IE3
Climatic environmental conditions
Altitude
Max. 2000 m
Ambient operating temperature (enclosed) - min
-25 °C
Ambient operating temperature (enclosed) - max
40 °C
Ambient storage temperature - min
-40 °C
Ambient storage temperature - max
80 °C
Terminal capacities
Terminal capacity (solid)
1 x (1 - 6) mm²
2 x (1 - 6) mm²
2 x (1 - 6) mm²
Terminal capacity (solid/stranded AWG)
18 - 10
Stripping length (main cable)
10 mm
Tightening torque
1.7 Nm, Screw terminals, Main cable
Electrical rating
Rated frequency - min
50 Hz
Rated frequency - max
60 Hz
Rated operational current (Ie)
4 A
Rated operational power at AC-3, 220/230 V, 50 Hz
0.75 kW
Rated operational power at AC-3, 380/400 V, 50 Hz
1.5 kW
Rated operational voltage (Ue) - min
440 V
Rated operational voltage (Ue) - max
440 V
Rated uninterrupted current (Iu)
4 A
Short-circuit rating
Short-circuit current
60 kA DC, up to 250 V DC, Main conducting paths
Short-circuit release
± 20% tolerance, Trip blocks
62 A, Irm, Setting range max.
Basic device fixed 15.5 x Iu, Trip Blocks
62 A, Irm, Setting range max.
Basic device fixed 15.5 x Iu, Trip Blocks
Rated short-circuit breaking capacity Ics at 400 V AC
50 kA
Rated short-circuit breaking capacity Icu at 400 V AC
50 kA
Rated short-circuit breaking capacity Icu at 440 V AC
50 kA
Rated short-circuit breaking capacity Ics at 440 V AC
50 kA
Trip blocks
Overload release current setting - min
2.5 A
Overload release current setting - max
4 A
Tripping characteristic
Overload trigger: tripping class 10 A
Design verification
Equipment heat dissipation, current-dependent Pvid
5.33 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
1.78 W
Rated operational current for specified heat dissipation (In)
4 A
Static heat dissipation, non-current-dependent Pvs
0 W
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 Resist. of insul. mat. to abnormal heat/fire by internal elect. 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.
10.9.2 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.