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BE120
The Siemens BE120, part of the SpeedFax series, is a molded case circuit breaker engineered for reliable electrical protection. Featuring a nominal voltage of 120 Volts AC, it integrates both long-time and instantaneous protection functions.
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Technical specifications for BE120
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | SpeedFax |
| Part Number | BE120 |
| UPC | 783643266100 |
| Type of Connection | Bolt-on |
| Interrupt Rating | 10 kiloamperes at 120 Volts AC |
| Protection Functions | Long-Time and Instantaneous (LI) |
| Mounting Position | Panel mount |
| Trip Sensitivity | 30 milliamperes |
| Frequency Rating | 50 to 60 Hertz |
| Trip Unit | Thermal magnetic |
| Nominal Voltage | 120 Volts AC |
| Poles Quantity | 1 pole |
| Rated Phase | 1-phase |
| Frame Design | BE frame |
| Compliance Standards | UL and CSA-approved |
| Wire Size | 14 to 10 American Wire Gauge (AWG) |
The BE120 molded case circuit breaker from Siemens is crafted to ensure electrical safety and regulation. Operating at a nominal voltage of 120 Volts AC, it is ideal for single-phase applications. This circuit breaker supports a maximum interrupt rating of 10 kiloamperes, providing significant protection against overloads and short circuits.
In terms of compliance, the BE120 adheres to UL and CSA standards, which are essential for reliability in various applications. It features both long-time and instantaneous trip functions, making it versatile for different protection scenarios. The sensitivity for tripping is set at 30 milliamperes, allowing for precise detection of faults.
Mounting is simplified thanks to the bolt-on connection type designed for panel installation. The BE frame design offers structural integrity while being compatible with wire sizes ranging from 14 to 10 AWG. Additionally, this circuit breaker operates effectively within a frequency range of 50 to 60 Hertz, making it suitable for a variety of electrical environments.
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