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.
Catalog Page XT-IEC Quick Reference XT-IEC-Quick Selector
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 | $257.00 | |
| 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 |