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General Electric MB123 - Molded Case Circuit Breaker 150A 480V 3P

General Electric
Price
Save $85.92
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon

⚡ Product Branding Information

Some General Electric products may now ship with ABB branding due to ABB’s acquisition of GE Industrial Solutions.

Depending on the manufacturing date or production batch, the item or packaging may display either GE or ABB branding.

Unless otherwise noted, these products are considered equivalent in form, fit, function, and specifications.

Please contact our team before placing your order if brand labeling or packaging is critical for your application.

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General Electric MB123 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 150A current rating and a 480V AC voltage rating, housed in a compact, plug-in configuration for straightforward panel installation. The unit employs a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functions and is constructed to meet industry standards for durability and safety. This breaker is compliant with relevant electrical codes and is typically applied in industrial and commercial power distribution panels, motor control centers, and other equipment requiring a 25kA interrupting capacity at 480V.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Plug-In Connection
  • Voltage Rating: 480V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 25kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Connection Type: Plug-In
  • Family/Series: MB Series
  • Weight: 2 lb


Product Identification
  • UPC: 781002588627
  • GTIN: 00781002588627