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GHC3090
The GHC3090 is a molded case circuit breaker designed by Eaton Cutler-Hammer from the Series C collection. It can handle a rated current of 90 A and supports voltage ratings of 480Y/277 VAC for AC applications, as well as 125/250 VDC for DC use. This breaker features three poles and employs fixed thermal and fixed magnetic trip types, ensuring quick response to faults.
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Technical specifications for GHC3090
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | GHC3090 |
| Weight | 1.81 lbs (0.82 kg) |
| UPC | 786679174296 |
| Rated Current | 90 A |
| Voltage Rating (AC) | 480Y/277 VAC |
| Voltage Rating (DC) | 125/250 VDC |
| Number of Poles | 3 Poles |
| Trip Type | Fixed Thermal, Fixed Magnetic |
| Interrupting Rating at 480Y/277 V | 14 kAIC |
| Interrupting Rating at 240 V | 65 kAIC |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
The Eaton Cutler-Hammer GHC3090 serves as a robust molded case circuit breaker within the Series C lineup. Weighing 1.8 lbs, this breaker is designed for industrial environments, ensuring reliable protection for electrical circuits. It carries a rated current of 90 A, making it suitable for loads that require significant power handling.
This breaker operates across two voltage ratings: it supports 480Y/277 VAC for alternating current and offers 125/250 VDC for direct current applications. The GHC3090 configuration includes three poles, making it optimal for three-phase systems. The fixed thermal and fixed magnetic trip types provide consistent and swift interruption, which is essential for safeguarding connected equipment.
The interrupting ratings are notable, with a capacity of 14 kAIC at 480Y/277 V and 65 kAIC at 240 V, confirming its capability to manage fault conditions effectively. The device operates within frequency limits of 50 Hz to 60 Hz, ensuring compatibility with standard electrical systems. The molded design of the GHC3090 makes it a durable choice for ensuring continued operational reliability.
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