We source directly from Eaton - 100% genuine, new-in-box certified parts.
Eaton / Moeller Series
300A, 3P, breaker, fixed solid state trip, CSA/IEC/UL
Klockner-Moeller NZM10- 400N/ZMA-300-NA molded case circuit breaker 300 amp, 3 pole, long time response 300A, adjustable instanteous 600-3600A, system and cable protection, voltage 480 Y / 277 V, rated insulation voltage 690V, switching capacity 42kA@480V, 35kA@600V, bolt-on connections line and load side, UL/CSA/IEC certified, frame size 10
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Model | Klockner-Moeller NZM10-400N/ZMA-300-NA |
|---|---|
| Type | Molded Case Circuit Breaker |
| Current Rating | 300 Amp |
| Poles | 3 Pole |
| Long-Time Response | Fixed 300A |
| Instantaneous Trip | Adjustable 600–3600A |
| Protection | System and Cable Protection |
| Operating Voltage | 480Y / 277 V |
| Insulation Voltage | 690V |
| Switching Capacity |
42 kA @ 480V 35 kA @ 600V |
| Wiring Terminals | Bolt-On Connections (Line and Load Side) |
| Certifications | UL / CSA / IEC |
| Frame Size | 10 |
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.