We source directly from Eaton - 100% genuine, new-in-box certified parts.
Searching...
Eaton / Moeller Series
MCCB, 3P, UL/CSA, electronic trip, OBI Units
Klockner Moeller NZMH9-315 molded case circuit breakers are designed for applications up to 315A with integrated ZM9-300-OBI electronic trip units. Featuring inverse-time characteristics and adjustable long-time and instantaneous protection, this series provides advanced selectivity and fault coordination for demanding industrial systems. Breakers are rated for operation up to 690V AC and support trip ranges up to 300A. The OBI trip units offer precision performance with field adjustability. Supplied with bolt-on terminals and certified to UL 489 and CSA C22.2 No. 5.1 standards. Models include regional suffixes for North America (NA), Canada/North America (CNA), or global (no suffix). Operating handle sold separately.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Article Number | Part Number |
|---|---|
| NZMH9-315/ZM9-300-OBI-CNA | |
| NZMH9-315/ZM9-300-OBI-NA | |
| NZMH9-315/ZM9-300-OBI |
| Model | NZMH9-315 |
|---|---|
| Amperage | 315A Frame |
| Poles | 3 |
| Trip Unit | ZM9-300-OBI (Electronic) |
| Trip Type | Inverse Time, Adjustable |
| Trip Range | Up to 300A |
| Instantaneous Trip | Adjustable |
| Voltage Rating | Up to 690V AC |
| Interrupting Capacity | High (Exact rating varies by model) |
| Wiring | Bolt-On Terminals |
| Handle | Supplied Separately |
| Certifications | UL 489, CSA C22.2 No. 5.1 |
| Regional Suffixes | CNA (Canada), NA (U.S.), No Suffix (Global) |
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.
