Overview
The Square D Multi 9 C60SP M9F21205 miniature circuit breaker is a 2-pole device rated for 5A at 480Y/277V with a 10 kA interrupting capacity and B-curve trip characteristic. Designed for use in the Multi 9 system, it provides compact overcurrent protection for branch circuits in commercial and industrial control panels and distribution boards.
Features
- 2-pole configuration for single-phase branch circuit protection
- B-curve trip characteristic for loads with low inrush currents
- 480Y/277V voltage rating for use in commercial and industrial systems
- 10 kA interrupting capacity for robust short-circuit protection
- Compact Multi 9 form factor for space-efficient panel installation
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Square D (Schneider Electric) |
| Series | Multi 9 C60SP |
| Model | M9F21205 |
| Poles | 2 |
| Ampere Rating | 5A |
| Trip Curve | B |
| Voltage Rating | 480Y/277V |
| Interrupting Capacity | 10 kA |
| UPC | 78590172319 |




