Eaton PKZM4 Motor Protectors


The PKZM4 is a 3 phase thermal-magnetic motor protective device incorporating adjustable bimetal trips for motor overload protections and magnetic trips to de-energize the motor circuit in case of a short circuit.

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 PKZM4 Basic Switches - Rotary handle manual motor controller type up to 65 Amps          
PKZM4 Motor Protector Switch Selection Chart:
Photo Rated
Un-interrupted
Current
Setting Maximum HP Three phase Catalog No. Price
Overload
Releases
Short Circuit
Releases
220V 240V 480V 600V Screw Terminals Spring Terminals
16 10 - 16 224 3 5 10 10 PKZM4-16 PKZM4-16-C $202.00
25 16 - 25 350 7.5 7.5 20 25 PKZM4- 25 PKZM4-25-C $202.00
32 25 - 32 448 10 10 25 30 PKZM4-32 PKZM4-32-C $224.00
40 32 - 40 560 10 10 30 40 PKZM4-40 PKZM4-40-C $238.00
50 40 - 50 700 10 15 30 - PKZM4-50 PKZM4-50-C $257.00
58 50 - 58 812 15 15 40 - PKZM4-58 PKZM4-58-C $257.0
65 55 - 65 882 15 15 40 - PKZM4-63 PKZM4-63-C $314.00
               

Accessories for Eaton PKZM4 - Motor Protectors

           
Auxiliary Contact Block Selection Chart for PKZM4:    
Photo Description Auxiliary Contacts NO/Early NC/Late Catalog No. Price
NO NC Make Break
Mounts on the right side of PKZM0. 1 1 - - NHi11-PKZ0 $21.80
May be used in combination with trip indicating contacts AGM 1 2 - - NHi12-PKZ0 $32.70
Mounts on the right side of PKZM0. 1 1 - - NHi21-PKZ0 $21.80
Front Mounted 1 1 - - NHi-E-11-PKZ0 $18.20
Front Mounted 1 - - - NHi-E-10-PKZ0 $12.70
Trip Indicating. May be used in combination with:
NHi11-PKZ0; NHi12-PKZ0, NHi21-PKZ0
1 - - - AGM2-10-PKZ0 $36.40
Trip Indicating. May be used in combination with:
NHi11-PKZ0; NHi12-PKZ0, NHi21-PKZ0
- 1 - - AGM2-01-PKZ0 $36.40
Front Mounted. Early Make 2 - - - VHi20-PKZ0 $36.40
           
Trip Units Selection Chart for PKZM4:    
Photo Description Catalog No. Price
Under-voltage Trip for AC voltage U-PKZ0 $58.20
Under-voltage Trip for DC voltage U-PKZ0 $69.10
Shunt Trip for AC voltage A-PKZ0 $58.20
Shunt Trip for DC voltage A-PKZ0 $69.10
enclosure Ci-K4-PKZ4-G $76.40