NGB-2-B080B Panelboard Circuit Breaker by Siemens

The Siemens NGB-2-B080B is a 2-pole panelboard circuit breaker designed for reliable electrical distribution and protection in commercial and industrial applications. As a component suitable for panelboard mounting, it provides secure circuit interruption and is compatible with wire and cable systems used by electrical distributors and switchgear suppliers. This breaker features a bolt-on installation method for ease of integration into existing electrical panels.

Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: NGB2B080B
• Number of Poles: 2
• Installation: Bolt-On
• Product Weight: 1.8 lbs
• Ambient Temperature Rating: 40 degrees Celsius
• Type: Panelboard Mount
• Ampere Rating: 80A (inferred from catalog number suffix B080B as per Siemens naming convention)

Features

• Load side lugs supplied as standard for cable connections
• HACR rated for heating, air conditioning, and refrigeration equipment
• Compact design optimized for panelboard use
• Meets UL489 standards for circuit breakers
• Suitable for branch circuit protection in distribution systems

Downloads & Links

• Catalog