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General Electric MB133 - 3-Pole Main Breaker (150A, 480V)

General Electric
Price
Save $-334.79
/
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 MB133 is a three-pole molded case circuit breaker designed for main circuit protection in three-phase industrial power distribution systems. It provides reliable overcurrent protection with a 150A current rating and a 480V AC voltage rating, housed in a durable, compact MB Series frame. This breaker is constructed for robust performance and complies with relevant industry standards for electrical safety and interoperability. Its main lug configuration and three-pole design make it suitable for protecting feeders and branch circuits in commercial and industrial panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Main Configuration
  • Voltage Rating: 480V AC
  • Current Rating: 150A
  • Phase: 3
  • Poles: 3
  • Configuration: Main
  • Frame: MB Series
  • Weight: 3 lb


Product Identification
  • UPC: 783175368532
  • GTIN: 00783175368532