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LGB3B030B
The Siemens LGB3B030B is a thermal-magnetic molded case circuit breaker designed for reliable circuit protection. This device operates with a rated current of 30 amps and is part of the VL Series.
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Technical specifications for LGB3B030B
| Manufacturer | Siemens |
|---|---|
| Product Type | Thermal-Magnetic Molded Case Circuit Breaker |
| Product Line | VL Series |
| Part Number | LGB3B030B |
| UPC | 887621220242 |
| Frame Type | LGB Frame |
| Rated Current | 30 A |
| Number of Poles | 3 Poles |
| Rated Voltage (AC) | 600Y/347 V AC |
| Rated Frequency | 50/60 Hz |
| Interrupting Rating at 480Y/277 V AC | 65 kA |
| Interrupting Rating at 600Y/347 V AC | 14 kA |
| Trip Unit Type | Thermal-Magnetic |
| Frame Rating | 125 A |
| Connection Type | Load Lug / Low Tab |
| Wire Range (Copper) | 14 AWG – 6 AWG |
| Wire Range (Aluminum) | 12 AWG – 10 AWG |
| Mounting Type | Panel Mount |
The Siemens LGB3B030B thermal-magnetic molded case circuit breaker belongs to the VL Series, offering dependable protection against overloads and short circuits. It has a rated current of 30 A, and its design includes three poles for comprehensive electrical control. The breaker is rated for operation at 600Y/347 V AC with a frequency distinction of 50/60 Hz.
With robust interrupting capacities, it can manage currents up to 65 kA at 480Y/277 V AC and withstands 14 kA at its maximum voltage rating of 600Y/347 V AC. This thermal-magnetic trip unit type facilitates reliable disconnection during fault conditions.
Constructed with an LGB frame type, this circuit breaker is rated at 125 A, ensuring it can accommodate substantial loads effectively. The connection types include load lug or low tab options, providing flexibility for installation. Wire compatibility is broad, supporting copper wire sizes from 14 AWG to 6 AWG and aluminum from 12 AWG to 10 AWG. This model is generally installed through a panel mount method, making it suitable for a range of applications in commercial and industrial settings.
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