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JD3225
The JD3225 is a molded case circuit breaker from Eaton Cutler-Hammer's Series C. Designed with three poles, it accommodates a current rating of 225 A with support for a maximum voltage of 600 VAC and 250 VDC.
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Technical specifications for JD3225
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | JD3225 |
| Number of Poles | 3 Poles |
| Frame Size | J-Frame |
| Phase Type | 3 Phase |
| Current Rating | 225 A |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Interrupt Rating at 240 VAC | 65 kAIC |
| Interrupt Rating at 480 VAC | 35 kAIC |
| Interrupt Rating at 600 VAC | 18 kAIC |
| Trip Unit Technology | Thermal-Magnetic |
| Trip Functions | LI (Long-Time and Instantaneous Protection) |
The Eaton Cutler-Hammer JD3225 is a molded case circuit breaker that provides reliable protection in various electrical applications. With its J-Frame size, the breaker supports a three-pole configuration ideal for three-phase power systems. It has a robust current rating of 225 A, capable of handling substantial loads.
This device is rated for an alternating voltage of 600 VAC and can also be used with direct current voltage up to 250 VDC. The JD3225 offers thermal-magnetic trip technology, which ensures both long-time and instantaneous protection through its LI trip functions. The unit is designed to safeguard electrical circuits by interrupting excessive current flows effectively.
In terms of interrupt ratings, the JD3225 has significant capabilities: it can withstand interruptions of 65 kAIC at 240 VAC, 35 kAIC at 480 VAC, and 18 kAIC at 600 VAC. This provides the circuit breaker with a great degree of reliability in protecting electrical systems against overloads and short circuits.