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The WKC220C is a 20 A 2 Pole 10 kA Miniature Circuit Breaker (MCB) designed for protecting medium-load circuits with moderate inrush currents. The C-curve tripping profile provides additional tolerance during start-up, making it suitable for small pumps, HVAC units, lighting controls, and automation circuits.
This dual-pole breaker disconnects both live conductors simultaneously, ensuring safe isolation and full compliance with BS EN 60898-1. Its 36 mm compact body mounts easily on any 35 mm DIN rail within consumer units, three-phase panels, or IP-rated enclosures.
Installer Tip: The 20 A C-curve breaker is ideal for small motors and fans that draw higher inrush current. For resistive circuits such as lighting spurs, a B-curve may be sufficient.
Key Features
- 20 A rated – designed for HVAC, pumps, and lighting control feeds
- 10 kA breaking capacity – suitable for commercial and industrial fault levels
- 2-pole design – isolates both live conductors for safer maintenance
- C-curve tripping – handles moderate inrush currents without false trips
- Bi-directional terminals – flexible top or bottom connection
- 36 mm (2-module) profile fits standard DIN-rail enclosures
- Certified to IEC/EN 60898-1 for 18th Edition compliance
Compare 2 Pole 10 kA MCB Variants
| Model | Rating | Curve |
|---|---|---|
| WKC220B | 20 A | B Curve |
| WKC220C (This Product) | 20 A | C Curve |
| WKC220D | 20 A | D Curve |
