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NZMB1-A63-NA
The NZMB1-A63-NA from Eaton Cutler-Hammer's NZM series is a molded-case circuit breaker designed for effective electrical protection in distribution circuits. With a rated current of 63 A, it ensures reliable operation at 480 VAC.
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Technical specifications for NZMB1-A63-NA
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded-Case Circuit Breaker |
| Product Line | NZM Series |
| Part Number | NZMB1-A63-NA |
| Weight | 2.44 lbs (1.11 kg) |
| Rated Current | 63 A |
| Rated Voltage | 480 VAC |
| Number of Poles | 3 Poles |
| Trip Mechanism | Thermal Magnetic |
| Frame Size | Frame NZM1 |
| Overload Setting | 50–63 A |
| Trip Range | 380–630 A |
| Interrupting Capacity | 25 kAIC at 480 Volts AC |
| Connection Type | Front Frame Clamp |
| Actuator | Rocker Lever |
| Protection Application | Distribution circuit applications |
Eaton Cutler-Hammer's NZMB1-A63-NA is a molded-case circuit breaker tailored for high-performance applications. It operates at a maximum voltage of 480 VAC and supports a rated current of 63 amps, making it ideal for electrical distribution systems. This device consists of three poles and employs a thermal magnetic trip mechanism for accurate fault protection.
The frame size is designated as NZM1, and its overload settings allow adjustments between 50 A and 63 A. The trip range provides flexibility within 380 A to 630 A, accommodating varying loads. Additionally, the interrupting capacity rating stands at 25 kAIC at 480 volts AC, ensuring robust protection against overloads and short circuits.
Wiring is simplified with a front frame clamp connection type, enhancing installation efficiency. The actuator mechanism utilizes a rocker lever for user-friendly operation. Overall, the NZMB1-A63-NA circuit breaker is specifically designed for distribution circuit applications, delivering reliable performance and safety in commercial or industrial setups.
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