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JXD63B250
The Siemens JXD63B250 circuit breaker offers reliable performance as a low voltage molded case circuit breaker with a current rating of 250 amps. Designed for three-pole configurations, it operates effectively at a voltage of 600 VAC and incorporates a thermal-magnetic trip unit for enhanced protection.
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Technical specifications for JXD63B250
| Manufacturer | Siemens |
|---|---|
| Product Type | Low Voltage Molded Case Circuit Breaker |
| Product Line | SENTRON |
| Part Number | JXD63B250 |
| UPC | 783643213067 |
| Current Rating | 250A |
| Number of Poles | 3 Poles |
| Voltage Rating | 600 VAC |
| Trip Unit Type | Thermal-Magnetic Trip |
| Interrupting Rating | 35KA |
| Frequency Rating | 50/60 Hz |
| Rated Trip Range | 1250–2500 A |
| Lugs | No lugs installed |
| Wire Size | 3/0 AWG to 500 kcmil (Cu) |
| Mounting Type | Bolt-on frame mounting |
| Frame Rating | 200–400 A JD frame |
| Operating Ambient Temperature | 40 °C |
| Compliance | RoHS Compliant |
Constructed as a robust low voltage molded case circuit breaker, the Siemens JXD63B250 is designed to efficiently manage electrical loads. With a current rating set at 250A, it is designed for use with three poles and accommodates voltage levels up to 600 VAC. The breaker employs a thermal-magnetic trip unit for dependable circuit protection, helping to prevent damage from overloads and short circuits.
This particular model features an impressive interrupting rating of 35 kA. It supports operational frequencies of 50 or 60 Hz, making it versatile for various applications. The rated trip range allows for settings from 1250 to 2500 A, catering to different load requirements.
To ensure flexible installation, this circuit breaker features a bolt-on frame mounting type. It is designed to accept wire sizes ranging from 3/0 AWG to 500 kcmil for copper conductors. Notably, this model does not come with installed lugs.
The JXD63B250 is engineered for use in environments with ambient temperatures reaching up to 40 degrees Celsius. Furthermore, it adheres to RoHS regulations, ensuring compliance with environmental safety standards. The frame rating is classified under the JD category, supporting current ratings between 200 and 400 A.
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