# Allen-Bradley 1492-SP3D320 Bulletin 1492-SP Supplementary Protector 3-Pole 20A Curve D DIN Rail Mount - MROSupply.com

***Allen-Bradley 1492-SP3D320 Bulletin 1492-SP supplementary protector, a 3-pole miniature circuit breaker rated 20A with D-curve tripping for high-inrush motor and transformer loads. DIN rail mount design provides overload and short-circuit protection in industrial control panels.***



## Product details:

- Catalog number: 1492-SP3D320
- SKU: 5703264
- Price: ***$516.00*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Allen Bradley](https://www.mrosupply.com/brands/allen-bradley/)
- Category: 
    - [Miniature Circuit Breakers](htts://www.mrosupply.com/electrical/circuit-protection-and-distribution/circuit-breakers/miniature-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: 611320049763
- Returns: Yes


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


## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/57/32/5732727/1492-sp3_OkdJRTL.zip)
- [Specification Sheet](https://documents.mrosupply.com/product_documents/57/35/5735384/1492SP_Spec_ylWiZ89.pdf)
- [User Manuall](https://documents.mrosupply.com/product_documents/64/55/6455228/1492-um001_-en-e_VKrTfRy.pdf)

## Product's reviews:
- Exellant - same as described, delivered on time.
thank you
- Great shopping - CORRECT ITEM AND FAST SHIPPING!!
- Fast delivery! - I was in a pinch with a project dateline around the corner. MRO was able to get me what I needed before the due date!
Saved by MRO!
- Easy and quick - Thanks.