Product Overview
The Onesto KC6-KU-263 is a 63A double-pole miniature circuit breaker (MCB) with a 6kA breaking capacity and C-curve characteristic. It is designed for AC electrical distribution installations where a two-pole circuit breaker is specified.
Key Features
- 63A rated current with a two-pole (2P) configuration.
- 6kA short-circuit breaking capacity for circuit protection applications.
- C-curve characteristic for the KC6-KU 6kA range.
- Rated for 240/415V AC, 50/60Hz systems.
- DIN-format miniature circuit breaker for distribution-board installations.
Applications
- Domestic electrical distribution installations where a 63A two-pole MCB is specified.
- Industrial electrical distribution applications.
- Protection and control of circuits against overloads and short circuits.
Why Choose This Product?
This Onesto MCB provides a 63A, two-pole option within the KC6-KU 6kA C-curve range. It is suitable for installers and panel builders who need a compact protective device matched to the circuit design and applicable wiring requirements.
Important Notes
- Installation and protection coordination should be completed by a qualified electrician in accordance with applicable wiring requirements.
- Select the circuit breaker rating and curve to suit the load, conductor size, fault level and overall installation design.
Technical Specifications
| Specification |
Detail |
| Brand |
Onesto |
| Model |
KC6-KU-263 |
| Product Type |
Miniature Circuit Breaker (MCB) |
| Rated Current |
63A |
| Poles |
2P |
| Breaking Capacity |
6kA |
| Tripping Curve |
C |
| Voltage Rating |
240/415V AC |
| Frequency |
50/60Hz |
| Mounting |
DIN |
| Compliance Reference |
SABS in accordance with IEC 60947-2, VC8036 (as stated in the technical catalogue) |
| Pack Size |
1 |
