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LGG3B040L
The Siemens LGG3B040L is a low voltage circuit breaker designed for reliability in industrial applications. This unit features a voltage rating of 480 V AC and a current rating of 40 A, making it suitable for diverse operational needs.
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Technical specifications for LGG3B040L
| Manufacturer | Siemens |
|---|---|
| Product Type | Low Voltage Circuit Breaker |
| Product Line | VL Series |
| Part Number | LGG3B040L |
| UPC | 887621279202 |
| Voltage Rating | 480 V AC |
| Amperage Rating | 40 A |
| Poles | 3 Poles |
| Trip Range | Thermal-Magnetic |
| Interrupt Rating | 14 KAIC |
| Phase | 3-Phase |
| Frame | G FRAME |
| Mounting Type | Panel or Enclosure Mount |
| Wire Size | 8 - 1/0 AWG |
| Connection Terminals | Screw-Type Lugs, Dual-Side |
| Temperature (Ambient) Rating | 40 °C |
| Nominal Frequency | 50/60 Hz |
| Certification | UL 489 |
The LGG3B040L from Siemens is categorized as a low voltage circuit breaker, engineered for dependable performance in various electrical systems. Rated for a maximum voltage of 480 V AC, it supports a current of 40 A across three poles, ensuring versatile application in 3-phase systems.
In terms of safety, this breaker features a thermal-magnetic trip range that effectively protects connected circuits from overloads. The 14 KAIC interrupt rating enables it to handle substantial fault currents, providing reliable circuit protection. Installation options include panel or enclosure mounting, offering flexibility to fit into different system configurations.
The device accommodates wire sizes between 8 AWG and 1/0 AWG, allowing for versatile wiring configurations tailored to specific needs. Connection is managed through screw-type lugs located on dual sides, enhancing its ease of installation.
With an ambient temperature rating up to 40 °C, the circuit breaker is suitable for a range of environments. It operates efficiently at standard frequencies of 50/60 Hz. This circuit breaker complies with UL 489 certification standards, assuring users of its quality and reliability in application.
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