Circuit Protection
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- Complete range of UL 489 and 1077 listed DIN rail mounted miniature circuit breakers up to 40A current rating
- Standard ratings of 10 kAIC up to 277/480 Vac
- Current limiting design provides fast short-circuit interruption that reduces let-through energy
- Suitable for branch circuit device protection
- Thermal-magnetic overcurrent protection
- Three levels of shortcircuit protection; B, C and D curves
- Trip-free design—breaker cannot be defeated by holding the handle in the ON position
![](https://www.saddlebrookcontrols.com/wp-content/uploads/Wago-ECB-Electronic-Circuit-Breakers.jpg)
- Space Saving and Economical
- Five Frame Sizes
- Field-fit accessories
- Common accessories through 630 amps
- Electronic trip units from 20 to 2500 amps
- UL-listed and IEC-rated
- Built-in ground fault protection down to 20 amps
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- Industry’s Most Compact; 6mm Width
- Reliable, Rapid and Precise Switching in case of Overcurrent or Short Circuit
- Intuitive Status Indication
- Cage Clamp Wire Connection