Description
ABB T5S400 PR221DS-LSI R400 FF 3P
High-capacity ABB molded case circuit breaker providing reliable protection and controlled switching for demanding low-voltage power distribution systems.
| Brand | ABB |
| Model | T5S400 PR221DS-LSI R400 FF 3P |
| Voltage | 690 V AC maximum rated operational voltage |
| Country of Origin | Italy |
| Weight | Approximately 8.5 kg |
| Dimensions | 255 x 140 x 103 mm |
| Warranty | 6 months |
| Certifications | IEC 60947-2, CE |
| SKU / MPN | T5S400 PR221DS-LSI R400 FF 3P |
| What’s in the box | ABB molded case circuit breaker, installation hardware, and product documentation |
| Rated Current | 400 A |
| Poles | 3-pole |
| Trip Unit | PR221DS-LSI electronic trip unit |
| Protection Functions | Long-time, short-time, instantaneous, and ground-fault protection |
| Circuit Breaker Type | Tmax T5S molded case circuit breaker |
| Mounting Configuration | Fixed installation, front terminals |
Key benefits: 400 A current rating, adjustable electronic protection, integrated overload and short-circuit protection, robust molded-case construction, and dependable three-phase operation.
Typical applications: Industrial distribution boards, motor control centers, manufacturing plants, commercial electrical panels, pumps, HVAC systems, and power feeder protection.
Lifecycle: Active product with replacement parts, accessories, and technical support typically available through ABB distribution channels.
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.
Mark O. –
The servo amplifier performed well in velocity mode. Documentation was helpful.