Square D Multi 9 C60H-DC Miniature Circuit Breaker – 1-Pole, 2A, DC
The Square D (Schneider Electric) Multi 9 C60H-DC miniature circuit breaker (Model M9U21102) provides reliable overcurrent protection for low-current direct current circuits. Rated at 2A with a 10 kA breaking capacity at 250 Vdc, this C-curve, 1-pole breaker is purpose-built for the demanding requirements of DC arc interruption.
Key Features
- Specifically designed for DC circuit protection
- 1-pole configuration for single-conductor DC circuits
- 2A rated current for low-current circuit protection
- C-curve trip characteristic for moderate inrush current circuits
- 10 kA DC breaking capacity at 250 Vdc
- Purpose-built DC arc interruption capability
Specifications
- Model: M9U21102
- Manufacturer: Square D (Schneider Electric)
- Circuit Type: DC
- Poles: 1
- Amperage: 2A
- Voltage: 250 Vdc
- Breaking Capacity: 10 kA
- Trip Curve: C
Applications
Designed for DC control circuits, instrumentation panels, solar PV string protection, battery storage systems, and telecommunications power applications. The DC-rated construction ensures safe operation and reliable arc interruption at 250 Vdc.




