Siemens LGB3B020B Molded Case Circuit Breaker – 20A – 3-Pole – 600Y/347V – 14kAIC @ 600Y/347V – Panelboard Mount – LGB Series

The Siemens LGB3B020B is a 20A, 3-pole molded case circuit breaker from the Siemens LGB Series, designed for low-voltage panelboard-mounted applications. It features a thermal-magnetic trip unit and an LGB frame with very high breaking capacity.

The breaker provides a 14kAIC interrupting rating at 600Y/347V and 65kAIC at 480Y/277V, making it suitable for compatible Siemens electrical distribution and panelboard applications requiring high interrupting capacity.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Catalog No.: LGB3B020B
• Product Family: LGB Series
• Series: LGB
• Frame: LGB
• Current Rating: 20A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Trip Technology: Thermal-Magnetic
• Mounting Type: Panelboard Mount
• Interrupting Rating: 14kAIC @ 600Y/347V; 65kAIC @ 480Y/277V
• Breaking Capacity: Very High
• Brand: Siemens
• Authenticity: Authentic Siemens Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): LGB3B020B
• Catalog Number: LGB3B020B
• Model: LGB3B020B
• Product Family: Siemens LGB Series
• Series: LGB
• Frame: LGB
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Configuration: 3-Pole, 20A
• upc:887621220228

Compatibility:

Designed for use with compatible Siemens low-voltage panelboards and electrical distribution equipment that accept LGB Series molded case circuit breakers. The LGB3B020B provides 20A, 3-pole thermal-magnetic protection with very high interrupting capacity.

Always verify the specific panelboard model, approved breaker type, system voltage, available fault current, pole configuration, mounting arrangement, and installation requirements before installation.

Certifications:

• UL Listed
• 20A Rated
• 3-Pole / 3-Phase
• Thermal-Magnetic Trip
• 14kAIC @ 600Y/347V
• 65kAIC @ 480Y/277V
• Panelboard Mounted
• LGB Frame
• Very High Breaking Capacity
• Genuine Siemens Product

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You may return items within 10 days of delivery for a refund.

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