The Eaton PKZM0-4 is an overload relay with a rotary switch designed for 690 V AC and 4 A applications. It serves as a safety switch and residual current circuit breaker, providing motor protection in industrial settings. Ideal for safeguarding electrical circuits, it ensures operational reliability and safety compliance.
| Type |
Overload relay |
| Adjustment range undelayed short-circuit release |
62-62A |
| Connection |
Screw terminal |
| Degree of protection (IP) |
IP20 |
| Depth |
76mm |
| Device construction |
Built-in device fixed built-in technique |
| Dim |
(L x W x H) 76 x 45 x 93 mm |
| Durability |
0.1 x 106 |
| Height |
93mm |
| Length |
76mm |
| Max. temperature |
+55°C |
| Min. temperature |
-25°C |
| Misc Attribute 1 |
PKZM0-4 |
| Misc Attribute 2 |
3-pin |
| Number of pins |
3 |
| Number of Poles |
3 |
| Overload release current setting |
2.5-4A |
| Phase failure sensitive |
TRUE |
| Power loss |
5.33W |
| Rated operating voltage |
690-690V |
| Rated operation power at AC-3, 230 V |
0.75kW |
| Rated operation power at AC-3, 400 V |
1.5kW |
| Rated permanent current Iu |
4A |
| Rated short-circuit breaking capacity Icu at 400 V, AC |
150kA |
| Switch off technique |
Thermomagnetic |
| Switch/button features |
+ rotary switch |
| Switching current (max.) |
4A |
| Switching current (min.) |
2.5A |
| Switching voltage |
690V AC |
| Type of control element |
Turn button |
| Type of electrical connection of main circuit |
Screw connection |
| Weight |
0 |
| Width |
45mm |
| With integrated auxiliary switch |
FALSE |
| With integrated under voltage release |
FALSE |
| With thermal overload protection |
FALSE |
