# Allen-Bradley 140M-D8N-B40 Motor Protection Circuit Breaker 40A 3-Pole 480V AC Adjustable Thermal Trip - MROSupply.com

***Allen-Bradley 140M-D8N-B40 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in multiple motor applications. This 3-pole unit features a 40A rated operational current with an adjustable thermal trip range and a fixed magnetic trip. It is rated for 480V AC systems and provides motor circuit protection and isolation, suitable for use at the output of variable frequency drives (VFDs) in multi-motor installations as per NEC requirements.***



## Product details:

- Catalog number: 140M-D8N-B40
- SKU: 5724463
- Price: ***$324.00*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Allen Bradley](https://www.mrosupply.com/brands/allen-bradley/)
- Category: 
    - [Motor Protection Circuit Breakers](htts://www.mrosupply.com/electrical/circuit-protection-and-distribution/circuit-breakers/motor-protection-circuit-breakers/)
    - [Circuit Breakers](htts://www.mrosupply.com/electrical/circuit-protection-and-distribution/circuit-breakers/)
    - [Circuit Protection and Distribution](htts://www.mrosupply.com/electrical/circuit-protection-and-distribution/)
    - [Electrical](htts://www.mrosupply.com/electrical/)
- Unit of measure: each
- Weight: 0.001 lb
- UPC: 662468964654
- Returns: Yes


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product documents / software:

- [Specification sheet](https://documents.mrosupply.com/product_documents/57/24/5724463/SPEC_47782153_SpecificationSheet_aVcXVVi.pdf)

## Product's reviews:
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