LGB3K100B Panelboard Circuit Breaker – Molded Case Circuit Breaker

The Siemens LGB3K100B is a 3-pole molded case circuit breaker designed for panelboard mounting applications in electrical distribution and lighting solutions. It provides reliable overcurrent protection with thermal and fixed magnetic trip mechanisms, suitable for low voltage systems up to 600Y/347 Volt AC at 50/60 Hz. This breaker is ideal for use by electrical distributors and switchgear suppliers requiring a compact, high-capacity device for commercial and industrial panelboards.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: LGB3K100B
• Current Rating: 100 amperes @ 40¬∞C
• Number of Poles: 3
• Voltage Rating: 600Y/347 Volt AC, 50/60 Hz
• Interrupting Rating: 25 kiloamp RMS symmetrical at 600Y/347 Volt AC
• Frame Type: GB2
• Terminal Type: Load Lug
• Dimensions (W x D x H): 4.35 in x 2.71 in x 5.4 in
• Product Weight: 2.75 lbs
• Approvals: UL 489, REACH/RoHS/WEEE Compliant
• Application: Lighting, Distribution panelboards (P1/P2/P3/P4/P5)

Features

• Thermal and fixed magnetic trip for dependable overcurrent protection
• Very high breaking capacity suitable for demanding electrical environments
• Compact dimensions facilitate space-saving panelboard installations
• Load lug terminals included for secure wire and cable connections
• UL 489 listed and compliant with major environmental and safety standards
• Compatible with Siemens panelboards and suitable for OEM and electrical distributor applications

Downloads & Links

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