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50–58A motor breaker, 50kA @ 600V
Moeller PKZM4-58 motor protection circuit breaker with screw terminal connection. Provides dependable thermal and magnetic protection with an adjustable overload release range from 50–58A. Rated for short-circuit currents up to 50kA at 600V. Includes a high-capacity magnetic short-circuit release at 812A. Suitable for use with backup fuses or circuit breakers rated up to 600A with current limiting capability, ensuring safe operation in high-load industrial systems.
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Model | PKZM4-58 |
|---|---|
| Connection Type | Screw Terminal |
| Rated Operating Voltage | 600V |
| Overload Release Range | 50–58A |
| Short-Circuit Breaking Capacity | 50kA @ 600V |
| Short Circuit Release | 812A |
| Maximum Backup Fuse (CL) | 600A |
| Maximum Backup Circuit Breaker (CL) | 600A |
| Trip Type | Thermal-Magnetic |
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
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