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The Siemens JXD62B300, part of the SENTRON series, is a molded case circuit breaker that features a dual pole configuration, designed to handle significant current loads up to 300 A. This breaker is rated for a voltage of 600 VAC or 250 VDC, making it suitable for a variety of electrical applications.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | SENTRON |
| Part Number | JXD62B300 |
| UPC | 783643213012 |
| Poles | 2 Poles |
| Amperage Rating | 300 A |
| Wire Size | 3/0 AWG to 500 kcmil |
| Frequency Rating | 50/60 Hz |
| Phase | 1 Phase |
| Voltage Rating | 600 VAC/250 VDC |
| Interrupt Rating | 35 kAIC at 480 V |
| Protection | Thermal Magnetic |
| Mounting Type | Bolt-On |
| Trip Functions | Long-Time, Instantaneous |
| Terminal Connection | Load Side Lug |
The JXD62B300 from Siemens is a robust molded case circuit breaker designed for demanding electrical environments. This unit supports two poles and is capable of managing an amperage rating of 300 A, providing reliable circuit protection. Rated for both 600 VAC and 250 VDC, it is versatile in its applications across various systems.
In addition, the unit is designed for use in one-phase electrical configurations and operates across a frequency range of 50/60 Hz. The breaker boasts a substantial interrupt rating of 35 kAIC when handling loads at 480 V, reinforcing its reliability during fault conditions. Protection is guaranteed through its thermal magnetic design, which features both long-time and instantaneous trip functions to respond to various overload scenarios effectively.
Wiring versatility is enhanced, as the circuit breaker handles wire sizes between 3/0 AWG and 500 kcmil, accommodating diverse installation requirements. For mounting, the device employs a bolt-on method, facilitating a secure and efficient setup. Its terminal connection is achieved through load side lugs, ensuring that wires are attached firmly for optimal performance. Overall, the JXD62B300 embodies excellence and safety in circuit protection for single-phase circuits.