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JD3250F
The JD3250F is a J-Frame molded case circuit breaker from Eaton Cutler-Hammer's Series C. This unit features a rated current of 250 Amperes and operates at a maximum voltage of 600 Volts AC, designed for high-performance applications in electrical systems.
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Technical specifications for JD3250F
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | J-Frame Molded Case Circuit Breaker Frame |
| Product Line | Series C Circuit Breakers |
| Part Number | JD3250F |
| Weight | 9.56 lbs (4.34 kg) |
| UPC | 786679516379 |
| Number of Poles | 3 Poles |
| Frame Type | JD (J-Frame) |
| Rated Current | 250 A |
| Rated Voltage (AC) | 600 V AC |
| Wire Range (AWG/kcmil) | 4–500 kcmil Cu/Al |
| Number of Terminals per Pole | 1 Terminal |
| Terminal Type | Lug |
| Mounting Type | Bolt-on |
| Trip Unit Type | Non-interchangeable thermal-magnetic |
| Frequency Rating | 50/60 Hz |
| Interrupting Rating | - 240 V AC: 65 kA |
Part number JD3250F from Eaton Cutler-Hammer's Series C is a robust J-Frame molded case circuit breaker. With a current rating of 250 A, this device supports a rated voltage of as much as 600 V AC. Designed with three poles, the circuit breaker accommodates a wide range of applications that require reliable circuit protection. Each pole features a single terminal, simplifying connections and ensuring efficiency. The rated wire range for this unit is 4 to 500 kcmil for both copper and aluminum conductors, making it versatile for different wiring configurations.
The JD3250F utilizes lugs for the terminal type and is affixed using a bolt-on mounting method, providing stability and ease of installation in various environments. The breaker comes equipped with a non-interchangeable thermal-magnetic trip unit, which effectively responds to overcurrent conditions. It operates within standard electrical frequencies of 50 and 60 Hz. In terms of safety and system integrity, the circuit breaker can handle significant fault currents, boasting interrupting ratings of 65 kA at 240 V AC, 35 kA at 480 V AC, and 18 kA at 600 V AC. This combination of features ensures that the JD3250F can meet the demands of energy management and electrical protection within commercial or industrial applications.
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