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ND312T36W
The ND312T36W part from Eaton Cutler-Hammer is an electronic molded-case circuit breaker designed for robust application. It carries a current rating of 1200 amps and can handle up to 600 volts AC. This three-pole breaker is equipped with a Digitrip 310 RMS electronic trip system that provides advanced protection features including long, short, instant, and ground trip functions.
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Technical specifications for ND312T36W
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Electronic molded-case breaker |
| Product Line | Series G Circuit Breakers |
| Part Number | ND312T36W |
| Weight | 51.38 lbs (23.30 kg) |
| UPC | 786679252703 |
| Frame Class | NG |
| Trip System | Digitrip 310 RMS electronic |
| Trip Functions | LSIG (long, short, instant, ground) |
| Poles | 3 Poles |
| Current Rating | 1200 A |
| Max Voltage | 600 Vac |
| Interrupt Rating (240V) | 85 kAIC |
| Interrupt Rating (480V) | 50 kAIC |
| Frequency | 50/60 Hz |
| Terminals | None (bus connections only) |
| Load Capacity | 80% continuous duty |
The ND312T36W electronic molded-case circuit breaker from Eaton Cutler-Hammer integrates advanced technology for effective overload and fault protection. Operating at a voltage of up to 600 Vac, this breaker is rated for a maximum current of 1200 amps. It features a three-pole configuration, providing capabilities suitable for a wide range of electrical setups.
This unit incorporates the Digitrip 310 RMS electronic trip system, enabling multiple trip functions including long, short, instantaneous, and ground fault protection. The frame class is designated as NG and is suited for various industrial applications. Its operational frequency spans between 50 and 60 Hz, ensuring compatibility with different grid standards.
In terms of reliability, the ND312T36W has significant interrupt ratings, capable of handling 85 kAIC at 240 volts and 50 kAIC at 480 volts, making it resilient against high fault currents. Bus connections are used exclusively, eliminating the need for terminal connections and streamlining installation. The circuit breaker also supports an 80% continuous load capacity, designed for sustained performance in demanding environments.
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