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B350H
The B350H from Siemens is a molded case circuit breaker that belongs to the SpeedFax series. It is designed for use in 3-phase applications, rated for a current capacity of 50 Amps and a voltage of 240V AC. This unit features a thermal-magnetic trip mechanism and a substantial interrupting capacity of 22 kA at 240V AC.
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Technical specifications for B350H
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | SpeedFax |
| Part Number | B350H |
| UPC | 783643264021 |
| Number of Poles | 3 Poles |
| Interrupting Capacity | 22 kA at 240V AC |
| Trip Unit Type | Thermal-Magnetic |
| Mounting Style | Bolt-On |
| System Voltage | 120/240V AC |
| Phase | 3-Phase |
| Rated Voltage | 240V AC |
| Rated Current | 50 Amps |
| Wire Type (Copper Max) | #6 AWG Copper |
| Wire Type (Aluminum Max) | #4 AWG Aluminum |
| Wire Type (Minimum) | #8 AWG |
| Load Connection | Lug Terminals |
| Maximum Ambient Temperature | 40°C |
Siemens presents the B350H, a molded case circuit breaker part of the SpeedFax series, engineered for efficient performance in 3-phase electrical systems. This unit has an impressive interrupting capacity of 22 kA, allowing it to manage fault conditions effectively while rated for a voltage of 240V AC.
The B350H is rated for a maximum continuous current of 50 Amps, ensuring reliable service in various applications. The thermal-magnetic trip unit provides protection against overloads and short circuits. This model features a convenient bolt-on mounting style, simplifying installation.
For wiring, the B350H supports various conductor sizes, accommodating copper wire up to #6 AWG and aluminum wire up to #4 AWG, with a minimum requirement of #8 AWG. The load connections utilize lug terminals to ensure secure connections.
Additionally, the B350H operates efficiently in a maximum ambient temperature of 40°C. Suitable for a system voltage of 120/240V AC, this circuit breaker meets multiple application needs, making it a dependable choice in electrical circuit management.
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