SIEMENS NGB2B090V Breaker 90A 2-Pole 480Y 25K

The SIEMENS NGB2B090V is a 2-pole circuit breaker designed for use in Siemens panelboard and switchboard applications. It provides reliable circuit protection with a 90 ampere rating and a 25kA interrupting capacity at 480Y volts. This breaker is suitable for electrical distributors and switchgear suppliers seeking durable and certified components for industrial and commercial electrical systems.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: NGB2B090V
• Number of Poles: 2
• Ampere Rating: 90A
• Voltage Rating: 480Y volts AC
• Interrupting Capacity: 25,000 RMS symmetrical amperes (25kA)
• Product Weight: 0.0880 lbs
• UPC: 783643555280

Features

• Load side lugs supplied as standard for secure wire connection
• Compatible with copper and aluminum conductors with specified torque requirements
• Designed for use exclusively with Siemens certified panelboards and switchboards
• Meets UL489 and IEC 60947-2 standards for circuit breakers
• Includes retainer clips for secure mounting
• Installation requires insulation material with minimum dielectric strength of 600 V/mil when mounted on metal surfaces

Downloads & Links

• Spec Sheet
• Spec Sheet
• Spec Sheet