Description
ABB SPAJ140C-CA Overcurrent Relay – Circuit Protection
Safeguard your electrical infrastructure with the ABB SPAJ140C-CA, a reliable overcurrent relay offering precise protection and easy integration for critical circuit protection.
| Brand Name | ABB |
| Model No. | SPAJ140C-CA |
| Input Voltage | 110-240V AC |
| Origin | Finland |
| Net Weight | 1.2 kg |
| Product Dimensions | 120 x 80 x 60 mm |
| Warranty Period | 3 years |
| Compliance | IEC, CE, UL, CSA |
| Part Number | SPAJ140C-CA |
| Included Items | 1x ABB SPAJ140C-CA Overcurrent Relay, 1x Mounting Kit, 1x User Manual |
| Protection Function | Overcurrent (50/51, 50N/51N) |
| Trip Time Curve | Definite time, inverse time (IEC/ANSI) |
| Input Current | 1A or 5A CT secondary |
| Operating Frequency | 50/60 Hz |
| Auxiliary Supply | 110-240V AC/DC |
| Communication | Optional RS485/Modbus |
Key benefits: • Reliable overcurrent protection prevents equipment damage
• Flexible trip curves for customized settings
• Compact design saves panel space
• Easy installation with standard CT inputs
• Long-term durability with 3-year warranty
Typical applications: Industrial switchgear, motor control centers, distribution panels, power distribution systems
Lifecycle: Active
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.






Susan Y. –
Received the connectors and cables quickly. All items were as described.