Description
Allen-Bradley 150-SB4NBD
Allen-Bradley 150-SB4NBD Soft Starter reduces motor starting current and mechanical stress
| Brand | Allen-Bradley |
| Model | 150-SB4NBD |
| Voltage | 200-480V AC |
| Country of Origin | United States |
| Weight | 8.5 kg |
| Dimensions | 250x180x120 mm |
| Warranty | 6 months |
| Certifications | UL, CE, CSA |
| SKU / MPN | 150-SB4NBD |
| What’s in the box | Soft starter unit, installation guide, mounting hardware |
| Current Rating | 40A |
| Control Voltage | 100-240V AC |
| Starting Torque | Adjustable 30-100% |
| Protection | Overload, Phase Loss, Overcurrent |
| Cooling | Natural Convection |
| Enclosure | IP20 |
Key benefits: Smooth acceleration, energy savings, reduced maintenance, built-in protection
Typical applications: Pumps, fans, compressors, conveyors, mixers
Lifecycle: Active product, 15+ years availability
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Michael T. –
Excellent build quality on the terminal blocks. Makes panel wiring neat and fast.