Overview
The Square D (Schneider Electric) Multi 9 C60H-DC Miniature Circuit Breaker (Model M9U21125) is a 1-pole, 25A breaker with a C-curve trip characteristic, engineered specifically for DC circuit protection at 250 Vdc with a 10 kA interrupting capacity. DIN rail mounted, this breaker is suitable for DC distribution panels, solar PV systems, battery management, and other DC applications requiring reliable overcurrent protection.
Features
- Designed specifically for DC circuit protection
- 1-pole configuration for single-circuit DC protection
- 25A rated current with C-curve trip characteristic
- 250 Vdc voltage rating
- 10 kA interrupting capacity
- DIN rail mount for panel integration
- Suitable for solar PV, battery systems, and DC distribution
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Square D (Schneider Electric) |
| Model | M9U21125 |
| UPC | 78590177563 |
| Number of Poles | 1 |
| Ampere Rating | 25A |
| Trip Curve | C |
| Voltage Rating | 250 Vdc |
| Circuit Type | DC |
| Interrupting Capacity | 10 kA |
| Mount Type | DIN Rail |




