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JXD63M400
Siemens' JXD63M400 is a thermal-magnetic trip molded case circuit breaker rated at 400 A. It offers three poles, with maximum voltage capabilities of 600V AC and 480V DC, ensuring it meets various application requirements.
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Technical specifications for JXD63M400
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker (Thermal-Magnetic Trip) |
| Product Line | SENTRON |
| Part Number | JXD63M400 |
| UPC | 783643238619 |
| Amperage Rating | 400 A |
| Number of Poles | 3 Poles |
| Voltage (Maximum) | 600V AC / 480V DC |
| Interrupt Rating | 25KAIC at 600V; 35KAIC at 480V |
| Trip Unit Type | Thermal-Magnetic |
| Frame Type | JD6 Frame |
| Calibration Temperature | 50 °C |
| Mounting Style | Bolt-On |
| Frequency Rating | 50/60 Hz |
| Non-Interchangeable Trip Unit | Yes |
| Terminal Type | No lugs installed (field installable) |
| Relative Humidity (at 40 °C) | ≤ 95% non-condensing |
The JXD63M400 by Siemens serves as a molded case circuit breaker with thermal-magnetic trip functionality. This unit supports an impressive amperage rating of 400 A and consists of three poles, making it ideal for various heavy-duty applications. It is rated for a maximum voltage of 600V AC or 480V DC, ensuring versatility across numerous electrical systems.
The interrupt rating of this circuit breaker stands at 25KAIC when operating at 600V and 35KAIC at 480V, providing substantial protection against fault conditions. Designed with a JD6 frame type, it employs a bolt-on mounting style for secure installation in a range of configurations. The frequency operating capacity is set between 50 and 60 Hz.
Its trip unit is non-interchangeable and utilizes a thermal-magnetic design for reliable performance during overloads and short circuits. The calibration temperature for this component is rated at 50 °C, allowing it to perform effectively within specified conditions. Additionally, the device is field-installed, allowing for terminal types without additional lugs. With a relative humidity specification of up to 95% (non-condensing) at 40 °C, the JXD63M400 circuit breaker is suited for several environments, delivering dependable electrical protection and control.
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