We source directly from Eaton - 100% genuine, new-in-box certified parts.
Eaton / Moeller Series
45A, 3P, breaker, fixed thermal, UL/CSA/IEC
Eaton / Klockner-Moeller NZMN1-AF45-NA molded case circuit breaker 45 amp, 3 pole, short circuit release 300-500A, fixed thermal trip 45 amps, system and cable protection, rated voltage 480 Y / 277 V, rated insulation voltage 690V, switching capacity 85kA@240V, 35kA@480V, 25kA@600V, box terminal connections, toggle switch operation, UL/CSA/IEC certified, frame size 1
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton |
|---|---|
| Model | NZMN1-AF45-NA |
| Catalog Number | 274230 |
| Series | Moeller NZM |
| Product Type | Molded Case Circuit Breaker |
| Amperage | 45 A |
| Poles | 3-pole |
| Trip Type | Thermal-magnetic |
| Frame | NZM1 |
| Overload Setting Range | 45–45 A (fixed) |
| Short-Circuit Release Range | 270–450 A |
| Operator | Toggle (Kipphebel) |
| Voltage Rating | 690 V AC |
|---|---|
| Insulation Voltage (Ui) | 690 V AC |
| Impulse Withstand Voltage (Uimp) | 6 kV |
| Interrupting Capacity | 85 kA @ 230 V, 50 kA @ 400/415 V, 7.5 kA @ 690 V (IEC) |
| Connection Type | Frame clamp (Rahmenklemme) |
| Mounting Method | Fixed, optional DIN rail |
| Ingress Protection | IP20 / IP40 (with bezel) / IP66 (with rotary handle) |
| Certifications | IEC 60947-2, UL 489, CSA C22.2 No. 5-09, CE, RoHS |
| Ambient Operating Temperature | -25 °C to +70 °C |
| Storage Temperature | -40 °C to +70 °C |
| Pollution Degree | 3 |
| Mechanical Life | 20,000 operations |
| Electrical Life | 7,500 ops @ 690 V AC-1, 10,000 ops @ 400 V AC-1 |
| Power Dissipation | 10.7 W |
| Dimensions (H×W×D) | 165.5 × 90 × 88 mm |
| Weight | 1.046 kg |
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.