Siemens NGG3B060 60A 3-Pole 600V NGG Frame Circuit Breaker Thermal Magnetic LI 25kA@480V 14kA@600V

PRODUCT DESCRIPTION The Siemens NGG3B060 is a 60 Amp, 3-Pole NGG frame molded case circuit breaker designed for industrial, panelboard, and control panel application requirements. Part of the SENTRON family, this compact breaker features a non-interchangeable thermal-magnetic trip unit that provides permanent LI (Long-Time, Instantaneous) protection functions. Engineered to be highly versatile, the NGG frame features standard breaking capacity and is approved for dual-mounting capabilities on standard 35mm DIN rails or base screw surfaces. It is also fully suitable for reverse feed installations, making it an excellent space-saving solution for modern electrical systems.

KEY FEATURES • Catalog Number: NGG3B060 • Manufacturer: Siemens • Amperage: 60 Amp • Poles: 3-Pole • Voltage Rating: 480VAC / 600Y/347VAC • Series: SENTRON NGG Series (G-Frame Size) • Trip Unit: Thermal-Magnetic • Protection Functions: LI (Long-Time / Instantaneous) • Mounting Style: DIN Rail or Screw Mounting • Features: Reverse Feed Capable • Certifications: UL 489 Listed and CSA Certified

INTERRUPTING RATINGS (KAIC) • 100kA @ 120VAC • 65kA @ 240VAC • 25kA @ 480VAC • 14kA @ 600Y/347VAC

TECHNICAL SPECIFICATIONS • Manufacturer: Siemens • Catalog Number: NGG3B060 • Series: SENTRON NGG • Frame Size: NGG (125A Frame Size) • Type: Molded Case Circuit Breaker • Amperage: 60A • Poles: 3 • Voltage Rating: 600Y/347VAC Max • Frequency: 50/60 Hz • Trip Unit: Fixed Thermal-Magnetic • Mounting Style: DIN Rail (35mm) / Base Mount Screw • Connection Type: Line and Load Side Lugs Installed • Wire Size: 8 AWG to 1/0 AWG (Copper) / 8 AWG to 2/0 AWG (Aluminum) • Standards: UL 489, CSA C22.2 No. 5, IEC 60947-2, CE, HACR Rated

PRODUCT DATA • Brand: Siemens • Model: NGG3B060 • Protection: LI (Long-Time, Instantaneous) • Phase: 3 Phase • Rated Current: 60A • Rated Voltage: 600Y/347VAC Max • UPC: 783643363403 • GTIN: 00783643363403 • Weight: Approximately 2.9 lbs • Country of Manufacture: Mexico • Condition: New / Reconditioned

COMPATIBLE EQUIPMENT • Siemens P1 Panelboards • Standard 35mm DIN Rail Enclosures • Siemens Industrial Control Panels and Motor Control Centers • OEM Power Distribution Assemblies

APPLICATIONS • Commercial Lighting and Power Panelboards • Industrial HVAC and Control System Branch Protection • Manufacturing Plant Mechanical Equipment Distribution • General Purpose Low Voltage Distribution Infrastructure

REPLACEMENT INFORMATION • Direct replacement should match catalog number NGG3B060 • Fixed LI configuration requires zero field-level calibration • Ensure physical frame parameters and wire lug specifications match surrounding connections before panel board integration

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