We source directly from Eaton - 100% genuine, new-in-box certified parts.
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Eaton / Moeller Series
40A, 3P, breaker, fixed thermal, UL/CSA/IEC
Eaton / Klockner-Moeller NZMB2-AF40-BT-NA molded case circuit breaker 40 amp, 3 pole, short circuit release 320-400A, fixed thermal trip 40 amps, system and cable protection, rated voltage 480 Y / 277 V, rated insulation voltage 690V, switching capacity 35kA@240V, 25kA@480V, 18kA@600V, box terminal connections, toggle switch operation, UL/CSA/IEC certified, frame size 2
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton |
|---|---|
| Model | NZMB2-AF40-BT-NA |
| Catalog Number | 107616 |
| Series | Moeller NZM2 |
| Product Type | Molded Case Circuit Breaker |
| Frame Type | NZM2 |
| Trip Type | Thermomagnetic |
| Amperage Rating | 40 A |
| Poles | 3 |
| Handle Type | Rocker Lever |
| Connection Type | Front Frame Clamp |
| Mounting Method | Fixed, DIN rail optional |
| Voltage Rating | 690 V AC (IEC), 600Y/347 V (UL) |
|---|---|
| Rated Insulation Voltage (Ui) | 690 V |
| Impulse Withstand Voltage | 8 kV (main), 6 kV (auxiliary) |
| Interrupting Capacity | 30 kA @ 230 V, 25 kA @ 400/415 V, 18.5 kA @ 440 V |
| Short-Circuit Breaking Capacity (Ics) | Same as above |
| Short-Circuit Making Capacity (Icm) | 53 kA @ 400/415/440 V, 63 kA @ 240 V |
| Trip Settings | Instantaneous: 320–400 A Overload: Fixed at 40 A |
| Utilization Category | Category A (IEC/EN 60947-2) |
| Protection Degree | IP20 (standard), IP66 (with handle) |
| Certifications | UL 489, IEC/EN 60947, CSA-C22.2 No. 5-09, CE, RoHS |
| Applications | Branch circuits, feeder circuits, unearthed systems |
| Mechanical Lifespan | 20,000 operations |
| Electrical Lifespan | 7,500 operations at 400 V AC-1 |
| Ambient Operating Temp | -25 °C to +70 °C |
| Weight | 2.345 kg |
| Dimensions (H×W×D) | 195 mm × 105 mm × 149 mm |
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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