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MBK175
The Siemens MBK175 is a molded case circuit breaker designed to perform under a range of electrical conditions. Rated for a maximum current of 175 Amperes, it functions effectively within a voltage range of 120 to 240 Volts AC.
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Technical specifications for MBK175
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | SpeedFax |
| Part Number | MBK175 |
| UPC | 662643673937 |
| Number of Poles | 2 Poles |
| Voltage Rating | 120 to 240 Volts AC |
| Mounting Method | Bolt-On Mount |
| System Phase | 1-Phase |
| Current Rating | 175 Amperes |
| Interrupt Rating | 22 kA at 240 Volts AC |
| Tripping Unit | Thermal Magnetic Trip Unit |
| Mounting Position | Panel Mount |
| Trip Functions | Long-Time and Instantaneous (LI) |
| Operating Frequency | 50 to 60 Hertz |
| General Application | Used with EQ III Series Load Centers |
| Approvals | UL-Listed and CSA-Approved |
The Siemens MBK175 belongs to the SpeedFax series of molded case circuit breakers, designed for durability and effective protection in electrical applications. This circuit breaker is rated to handle 175 Amperes, suitable for various loads within a voltage range of 120 to 240 Volts AC.
Configured with two poles, this unit operates in a single-phase system. The mounting is done via bolt-on methods, allowing for secure installation on panels. The thermal magnetic trip unit enhances safety features, ensuring that electrical faults trigger the breaker promptly. This model includes trip functions for both long-time and instantaneous conditions, providing flexible protection options.
With an interrupt rating of 22 kA at 240 Volts AC, the MBK175 safeguards against excessive fault currents, making it a reliable choice for ensuring electrical system integrity. The operational frequency ranges from 50 to 60 Hertz, aligning with standard electrical systems. This circuit breaker is particularly effective when utilized within EQ III series load centers. Furthermore, it carries UL and CSA approvals, confirming its compliance with important safety and quality standards.
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