Description
Schneider NSX400H
High-capacity circuit protection for demanding commercial and industrial power distribution systems
| Brand | Schneider |
| Model | NSX400H |
| Voltage | 690 V AC maximum; 400 V AC typical application |
| Country of Origin | France |
| Weight | Approximately 8 kg |
| Dimensions | 327 x 140 x 110 mm |
| Warranty | 6 months |
| Certifications | IEC 60947-2, CE, UL 489 |
| SKU / MPN | NSX400H |
| What’s in the box | Schneider Compact NSX400H circuit breaker, terminal accessories, mounting hardware and installation documentation |
| Rated current | 400 A |
| Circuit breaker type | Molded case circuit breaker |
| Breaking capacity | High breaking capacity, up to 70 kA at 415 V AC |
| Poles | 3-pole configuration |
| Trip unit | Electronic or thermal-magnetic trip unit, configuration dependent |
| Mounting | Fixed or withdrawable mounting, configuration dependent |
Key benefits: High short-circuit interrupting capability, compact construction, reliable overload and fault protection, flexible trip-unit options, and compatibility with Schneider Compact NSX accessories
Typical applications: Industrial motor protection, main distribution boards, feeder protection, generator systems, commercial buildings, and manufacturing equipment
Lifecycle: Active Schneider Compact NSX product family; service life and availability depend on selected configuration and accessories
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.







William G. –
Good transaction! The item arrived well-protected. Tested under load, no issues.