PKM0-25 044503 XTPM025BNL EATON ELECTRIC Short-circuit protective breaker, 3p, im 350A View larger
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PKM0-25 044503 XTPM025BNL EATON ELECTRIC Short-circuit protective breaker, 3p, im 350A

PKM0-25

044503

Y7-44503

EATON-MOELLER

Short-circuit protective breaker, 3p, im=350A

Short Circuit Protector Switch 3 poles im=350A

Eaton Moeller® series PKM0 Short-circuit protective breaker, Iu 25 A, Irm 388 A, Screw terminals, Also suitable for motors with efficiency class IE3.

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Low-voltage industrial components > Motor protection circuit-breaker

Circuit Breakers PKZ

* Brand new product in its original packaging covered by the warranties and certifications provided by EATON-MOELLER

Total price: $107.39
Unit price: $107.39

Quantity Price
1+$107.39
2+$95.16
3+$90.18
4+$87.37
6+$84.72
*This price is per unit and is the net value (not including taxes if applicable).

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General specifications

Product Name
Eaton Moeller® series PKM0 Short-circuit protective breaker
Catalog Number
044503
Model Code
PKM0-25
EAN
4015080445036
Product Length/Depth
76 mm
Product Height
93 mm
Product Width
45 mm
Product Weight
0.293 kg
Certifications
IEC/EN 60947
VDE 0660

Features & Functions

Actuator type
Turn button
Number of poles
Three-pole

General

Lifespan, electrical
100,000 operations
Lifespan, mechanical
100,000 Operations
Mounting position
Can be snapped on to IEC/EN 60715 top-hat rail with 7.5 or 15 mm height.
Operating frequency
40 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
Temperature compensation
≤ 0.25 %/K, residual error for T > 40°
-5 - 40 °C to IEC/EN 60947, VDE 0660
-25 - 55 °C, Operating range
Type
Short-circuit protective device only

Climatic environmental conditions

Altitude
Max. 2000 m
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
55 °C
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
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30

Terminal capacities

Terminal capacity (flexible with ferrule)
1 x (1 - 6) mm², ferrule to DIN 46228
2 x (1 - 6) mm², ferrule to DIN 46228
Terminal capacity (solid)
2 x (1 - 6) mm²
1 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
1 Nm, Screw terminals, Control circuit cables

Electrical rating

Rated frequency - min
50 Hz
Rated frequency - max
60 Hz
Rated operational current (Ie)
25 A
Rated operational power at AC-3, 220/230 V, 50 Hz
5.5 kW
Rated operational power at AC-3, 380/400 V, 50 Hz
12.5 kW
Rated operational voltage (Ue) - min
690 V
Rated operational voltage (Ue) - max
690 V
Rated uninterrupted current (Iu)
25 A

Short-circuit rating

Short-circuit release
Basic device fixed 15.5 x Iu, Trip Blocks
388 A, Irm, Setting range max.
± 20% tolerance, Trip blocks

Communication

Connection
Screw terminals

Trip blocks

Overload release current setting - min
0 A
Overload release current setting - max
0 A

Design verification

Equipment heat dissipation, current-dependent Pvid
7.04 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
2.35 W
Rated operational current for specified heat dissipation (In)
25 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.

Datasheet - PDF

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