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GHB3070
The GHB3070 is a molded case circuit breaker from Eaton Cutler-Hammer's Series C lineup that delivers reliable performance for various electrical applications. It operates at a rated current of 70 A and supports a voltage rating of 480Y/277 VAC for AC applications and 125/250 VDC for DC applications.
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Technical specifications for GHB3070
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | GHB3070 |
| Weight | 1.75 lbs (0.79 kg) |
| UPC | 786679911310 |
| Amperage Rating | 70 A |
| Rated Voltage (AC) | 480Y/277 VAC |
| Rated Voltage (DC) | 125/250 VDC |
| Trip Type | T186 |
| Circuit Breaker Type | GHB |
| Frame Size | G Frame |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
| Number of Poles | 3 poles |
| Installation Altitude | 1000 MSL |
| Interrupt Rating | 65 kAIC at 240 VAC, 14 kAIC at 480Y/277 VAC |
The Eaton Cutler-Hammer GHB3070 is categorized as a molded case circuit breaker. This device is engineered for applications requiring an amperage rating of 70 A. It is designed to handle voltages up to 480Y/277 VAC in alternating current operations and 125/250 VDC in direct current scenarios.
Constructed with a T186 trip type, the GHB3070 delivers reliable circuit protection while conforming to the G frame size classification. This three-pole breaker ensures balanced operation and carries an interrupt rating of 65 kAIC at 240 VAC, along with 14 kAIC at the specified 480Y/277 VAC, providing solid protection against fault conditions.
The operational frequency ranges from 50 Hz to 60 Hz, catering to various industrial power systems. Additionally, it is optimized for use at altitudes up to 1000 meters above sea level, making it versatile for different installation environments. The GHB3070 is thus a robust choice for applications requiring dependable circuit protection and operational efficiency.
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