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EHD3070
The EHD3070 part from Eaton Cutler-Hammer belongs to the Series C Circuit Breakers. It functions as a molded case circuit breaker with a current rating of 70 A, designed for three-phase systems.
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Technical specifications for EHD3070
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | EHD3070 |
| UPC | 786679317174 |
| Frame Type | F Frame |
| Number of Poles | 3 Poles |
| Rated Current | 70 A |
| Phase Type | 3 Phase |
| Voltage Rating (AC) | 480 VAC |
| Voltage Rating (DC) | 250 VDC |
| Interrupt Rating (at 480 VAC) | 14 kAIC |
| Interrupt Rating (at 240 VAC) | 18 kAIC |
| Interrupt Rating (at 250 VDC) | 10 kAIC |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
| Terminal Connection | Load Side Lugs |
The Eaton Cutler-Hammer EHD3070 is engineered as a molded case circuit breaker that provides reliable protection in various electrical configurations. This unit belongs to the Series C range and is designed with a current rating of 70 A, suitable for three-phase applications. The breaker utilizes a robust F-frame type that ensures durability and resilience.
This model handles AC voltage ratings of up to 480 VAC and can also accommodate DC voltages of 250 VDC. Interrupting ratings are significant, allowing for 14 kAIC at 480 VAC, 18 kAIC at 240 VAC, and 10 kAIC at the specified DC voltage. This feature is vital for effective fault management that safeguards electrical equipment.
The EHD3070 operates within a frequency range of 50 Hz to 60 Hz, allowing it to meet a variety of operational standards within industrial environments. Connection of this circuit breaker is simplified through load side lugs, enabling straightforward installation and effective connectivity.
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