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ABB MS495-90 1SAM550000R1009 Motor Protection Circuit Breaker
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ABB MS495-90 1SAM550000R1009
Reliable motor protection with high breaking capacity for demanding industrial applications
| Brand | ABB |
| Model | MS495-90 1SAM550000R1009 |
| Voltage | 690V AC |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 90x70x100 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CCC, IEC 60947 |
| SKU / MPN | 1SAM550000R1009 |
| What’s in the box | Motor Protection Circuit Breaker, Mounting Hardware, User Manual |
| Rated Current | 90 A |
| Breaking Capacity | 100 kA at 400V AC |
| Thermal Protection | Adjustable 63-90 A |
| Magnetic Protection | Fixed 10x Ir |
| Mounting Type | DIN Rail or Screw |
| Degree of Protection | IP20 |
Key benefits: Adjustable thermal overload, high short-circuit breaking, compact design, easy installation
Typical applications: Motor protection in compressors, pumps, fans, conveyors, and machine tools
Lifecycle: Active product, long-term availability with spare parts support
1 review for ABB MS495-90 1SAM550000R1009 Motor Protection Circuit Breaker
Clear filtersOur 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 competitve 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.

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James P. –
Reliable PLC module, works flawlessly in our testing environment.