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The GHC3045 from Eaton Cutler-Hammer is a three-pole molded case circuit breaker rated at 45 amps. It operates at an AC voltage of 480Y/277 VAC and supports DC voltage ratings of 125/250 VDC.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | GHC3045 |
| Weight | 1.75 lbs (0.79 kg) |
| UPC | 786679004197 |
| Rated Current | 45 A |
| Number of Poles | 3 Poles |
| Phase Type | 3 Phase |
| Voltage Rating (AC) | 480Y/277 VAC |
| Voltage Rating (DC) | 125/250 VDC |
| Interrupting Rating (AIC) at 240 VAC | 65 kAIC |
| Trip Type | Fixed Thermal / Fixed Magnetic |
| Protection Function | Long-Time and Instantaneous (LI) |
| Interrupting Rating (AIC) at 480 VAC | 14 kAIC |
| Min. Frequency | 50 Hz |
| Max. Frequency | 60 Hz |
| Interrupting Rating (AIC) at 250 VDC | 14 kAIC |
The Eaton Cutler-Hammer GHC3045 is a robust molded case circuit breaker built for demanding electrical applications. Designed with a rated current of 45 A, this unit offers a three-pole configuration, ensuring compatibility with various three-phase setups. It has been specified for use in systems with an AC voltage of 480Y/277 VAC and can also handle DC voltages up to 125/250 VDC, giving it broad operational utility.
This circuit breaker is rated for an interrupting capacity of 65 kAIC at 240 VAC and further supports an interrupting rating of 14 kAIC at both 480 VAC and 250 VDC. These ratings indicate its ability to effectively interrupt fault current under specified conditions. The GHC3045 employs a trip mechanism that integrates both fixed thermal and fixed magnetic types, allowing for long-time and instantaneous protection.
With a minimum operating frequency of 50 Hz and a maximum of 60 Hz, the device is suitable for standard electrical distributions. The overall weight of the unit is 1.75 lbs, and its UPC is 786679004197, ensuring easy identification and inventory management.