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HND312T32W
The HND312T32W from Eaton Cutler-Hammer is a molded case circuit breaker designed for robust performance in electrical systems. Rated for a maximum current of 1200 A and a voltage of 600 VAC, this unit is well-suited for 3-phase applications.
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Technical specifications for HND312T32W
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | HND312T32W |
| Weight | 49.25 lbs (22.34 kg) |
| Frame Type | NG-Frame |
| Rated Current | 1200 A |
| Rated Voltage | 600 VAC |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
| Number of Poles | 3 Poles |
| Phase Type | 3 Phase |
| Interrupting Capacity (AIC) at 240 VAC | 100 kAIC |
| Interrupting Capacity (AIC) at 480 VAC | 65 kAIC |
| Interrupting Capacity (AIC) at 600 VAC | 35 kAIC |
| Trip Functions | LSI (Long-Time, Short-Time, Instantaneous) |
| Trip Unit Type | Electronic Non-Interchangeable Trip |
| Mounting Style | Panel / Bolt-On / Unit Mount |
The Eaton Cutler-Hammer HND312T32W is a molded case circuit breaker that offers a significant rated current of 1200 A and operates at a voltage of 600 VAC. Its construction features an NG-frame design, ensuring reliable and efficient performance as a protective device against overloads and short circuits in three-phase electrical systems.
This circuit breaker provides essential capabilities with an interrupting capacity of 100 kAIC at 240 VAC, which reduces to 65 kAIC at 480 VAC and 35 kAIC at 600 VAC. The broad range of interrupting capacities makes it suitable for different applications, safeguarding the system from high fault conditions effectively.
The breaker supports a frequency range from 50 Hz to 60 Hz, making it compatible with various grid standards. Additionally, it is configured with three poles, further enhancing its utility in complex electrical installations. The trip functions include long-time, short-time, and instantaneous features, allowing for customizable protection based on application needs.
Equipped with an electronic, non-interchangeable trip unit, this breaker serves to enhance reliability and operational integrity. Installation is straightforward, with versatile mounting styles available, including panel, bolt-on, and unit mounting options, accommodating diverse physical configurations in electrical enclosures.
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