Siemens LGG3B090L Molded Case Circuit Breaker – 90A – 3-Pole / 3-Phase – 600Y/347V – 65kAIC @ 480V / 14kAIC @ 600Y/347V – Low Voltage G Frame

The Siemens LGG3B090L is a 90A, 3-pole, 3-phase low-voltage molded case circuit breaker from the Siemens LGG Frame. It features a thermal-magnetic trip unit and is designed for compatible electrical distribution and overcurrent protection applications.

The LGG3B090L is identified as UL Listed and features a very high breaking capacity. It provides interrupting ratings of 65kAIC at 480V and 14kAIC at 600Y/347V.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: Low Voltage G Frame
• Frame: LGG Frame
• Catalog No.: LGG3B090L
• Current Rating: 90A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600Y/347V
• Protection Type: Thermal-Magnetic
• Trip Unit: Thermal-Magnetic Trip Unit
• Interrupting Rating: 65kAIC @ 480V; 14kAIC @ 600Y/347V
• Breaking Capacity: Very High
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens
• Certification: UL Listed

Part Numbers & Identification:

• Manufacturer Part Number (MPN): LGG3B090L
• Catalog Number: LGG3B090L
• Model: LGG3B090L
• Product Family: Siemens Low Voltage G Frame Circuit Breakers
• Frame: LGG
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 90A
• Rated Current: 90A
• Trip Configuration: Thermal-Magnetic
• UPC:887621279264

Compatibility:

Designed for use with compatible Siemens LGG Frame low-voltage electrical distribution equipment that accepts LGG Frame molded case circuit breakers. The LGG3B090L provides 90A, 3-pole thermal-magnetic overcurrent protection for compatible electrical distribution applications.

The breaker provides a 65kAIC interrupting rating at 480V and a 14kAIC interrupting rating at 600Y/347V. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, trip-unit requirements, mounting arrangement, and installation specifications before installation.

Certifications:

• UL Listed
• Siemens Low Voltage G Frame
• LGG Frame
• 90A Rated
• 3-Pole / 3-Phase
• Thermal-Magnetic Trip Unit
• 65kAIC @ 480V Interrupting Rating
• 14kAIC @ 600Y/347V Interrupting Rating
• Very High Breaking Capacity

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