General Electric
General Electric MB133 Circuit Breaker | 480V 150A 3P MB Ser
General Electric MB133 Circuit Breaker | 480V 150A 3P MB Ser
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⚠️ Hardware Kit Return Policy
All hardware kits are non-returnable once opened.
If you are unsure which kit you need, please contact our knowledgeable sales team before placing your order.
We are happy to assist with any hardware kit questions to ensure you receive the correct product the first time.
ABB / GE Branding Notice
On June 30, 2018, ABB completed the acquisition of GE Industrial Solutions. Because of this transition, some products may be labeled as either ABB or GE depending on the manufacturing date and production batch.
Customers may receive products with:
- ABB branding
- GE branding
- Packaging reflecting either brand
Unless otherwise stated, these are considered the same product and are fully interchangeable under the applicable manufacturer specifications.
Please contact our support team before ordering if you have questions about labeling, compatibility, or product identification.
The General Electric MB Series MB circuit breaker is designed for main configuration applications. It is rated for 480V and 150A operation in three-phase systems. This three-pole mounting hardware component provides a 100kA AIC rating.
Key Features:
Manufacturer: General Electric
Brand: General Electric
Item Category: 1
Item Subcategory: Mounting Hardware
Family: MB Series
Type: MB
Voltage Rating: 480V
Current Rating: 150A
Phase: 3
Poles: 3
AIC rating: 100kA
Configuration: Main
Amperage Maximum: 150
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