PKZM4-25-CB 132592 EATON MOELLER Circuit-breaker, 3p, Ir 16-25A, NA type View larger
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PKZM4-25-CB 132592 EATON MOELLER Circuit-breaker, 3p, Ir 16-25A, NA type

PKZM4-25-CB

132592

EATON - MOELLER

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Circuit-breaker, 3p, Ir=16-25A, NA type

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Motor Circuit Protectors Protection Breaker

Motor Protective Circuit Breakers PKZM0, PKZM01 and PKZM4 - EATON - MOELLER

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

*This price is per unit and is the net value (not including taxes if applicable).

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Delivery programme
Product range
  PKZM4 motor protective circuit-breakers up to 65 A
PKZM4 circuit-breakers up to 32 A according to 489
Basic function
  Line and cable protection
Function
  For protection of cables and conductors
Connection technique
  Screw terminals
Contact sequence
  >
Setting range
   
Overload releases
IrA16 - 25
Short-circuit releases
   
max.
IrmA350
Notes
  Not usable as a main switch
Technical data
General
Standards
  IEC/EN 60947-4-1, VDE 0660, UL 489, CSA C 22.2 No. 5-09
Climatic proofing
  Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
   
Storage
ϑ°C-40 - +80
Open
 °C-20 - +55
Enclosed
 °C-20 - +40
Mounting position
  >
Direction of incoming supply
  as required
Degree of protection
   
Device
  IP20
Terminations
  IP2X
Protection against direct contact
  Finger and back-of-hand proof
Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27
 g15
Altitude
 m2000
Terminal capacities
 mm2 
Solid
 mm21 x (0.75 - 16)
2 x (0.75 - 16)
Flexible with ferrule
 mm21 x (0.75 - 16)
2 x (0.75 - 16)
Solid or stranded
 AWG14 - 6
Flexible with ferrules
 AWG14 – 8
Specified tightening torque for terminal screws
   
Main cable
 Nm3.3
Control circuit cables
 Nm1
Main conducting paths
Rated impulse withstand voltage
UimpV AC6000
Overvoltage category/pollution degree
  III/3
Rated operational voltage
UeV AC690
Rated uninterrupted current = rated operational current
Iu = IeA65 open

63 enclosed
Rated uninterrupted current = rated operational current
Iu = IeA25
Rated frequency
fHz40 - 60
Current heat loss (3 pole at operating temperature)
 W6
Lifespan, mechanical
Operationsx 1060.03
Lifespan, electrical
Operations 30000
Maximum operating frequency
 Ops./h 
Max. operating frequency
 Ops/h40
Switching capacity (UL489, CSA 22.2 No. 5.09)
   
SCCR 480Y/277 V 60 Hz
IcukA65
SCCR 600Y/347 V 60 Hz
IcukA22
Motor switching capacity
 kArms 
DC-5 (up to 250 V)
 A63 (3 contacts in series)
Trip blocks
Temperature compensation
 °C-5 - +40 (to IEC/EN 60947, VDE 0660)
-25 - +55 (operating range)
Temperature compensation residual error for T > 40°
  >
Tripping characteristics
>
>
Let-through characteristics
Dimensions
>
CAD data
>Product-specific CAD data
>3D Preview

Datasheet - PDF

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