SIEMENS NGB1B090V Breaker 90A 347V - Electrical Circuit Breaker

The SIEMENS NGB1B090V is a single-pole circuit breaker designed for use in Siemens panelboards and switchboards. It serves as a reliable protective device for electrical distribution systems, suitable for applications requiring a 90 ampere rating at 347 volts AC. This breaker is ideal for electrical distributors and switchgear suppliers focusing on robust and certified Siemens components.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: NGB1B090V
• Number of Poles: 1
• Rated Current: 90 Amperes
• Voltage Rating: 347 Volts AC
• Interrupting Capacity: 14 kA RMS symmetrical amperes
• Product Weight: 0.7760 lbs
• Load Side Lugs: Included as standard
• Wire Size Capacity: #14 to #10 AWG Al for 15‚Äì30A, #8 AWG for 15‚Äì30A, and #3 to 1/0 Cu, #6 to #4 Al or Cu for 35‚Äì125A ranges (torque values per Siemens specifications)
• UL and IEC Certifications: UL489, IEC 60947-2 compliant

Features

• Single-pole design for panelboard mounting
• Load side lugs supplied as standard for secure wiring connections
• Compatible with Siemens certified components ensuring system integrity
• Includes retainer clips for stable installation
• Suitable for use with copper and aluminum conductors at 60/75¬∞C wire ratings
• Designed for use in Siemens panelboard and switchboard applications only
• Complies with global standards including UL, CSA, NOM, and IEC

Downloads & Links

• Spec Sheet
• Spec Sheet
• Spec Sheet