miniature circuit breaker
Inquire NowDescription
The miniature circuit breaker is an essential safety device designed to protect electrical circuits from overloads and short circuits. With adherence to international standards IEC60898 and GB10963, this circuit breaker guarantees reliability and safety in various applications. Its tripping characteristics of B, C, and D ensure that the breaker is responsive to different load conditions, providing optimal protection for your electrical installations.
Available in multiple poles (1P, 2P, 3P, and 4P), this circuit breaker boasts a breaking capacity of 3KA and 4.5KA, making it versatile for various electrical demands. With a current-limiting level of 3 and an operating temperature range of -15°C to +70°C, it’s engineered for a wide range of environments. The rated voltage of 230/400V and the rated insulating voltage of up to 500V (pollution degree 2) ensure its efficacy in diverse conditions.
Designed for durability, the miniature circuit breaker offers a mechanical life of 8000 cycles and an electrical life of 4000 cycles. Its compact form factor, measuring just 18mm wide, allows for easy installation in standard electrical panels. With a wiring capability of up to 10mm², it caters to various installation requirements while maintaining high performance.
Specifications
| Attribute | Details |
|---|---|
| Standard | IEC60898, GB10963 |
| Tripping Characteristic | B, C, D |
| Current-limiting Level | 3 |
| Poles | 1P, 2P, 3P, 4P |
| Breaking Capacity | 3KA, 4.5KA |
| Fiducial Temperature | 30° |
| Operating Temperature | -15 to +70°C |
| Rated Current of Frame Class | 1.3, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63, 70 (A) |
| Rated Voltage | 230/400V |
| Rated Insulating Voltage | Pollution Degree 2: 500V, Pollution Degree 3: 440V |
| Isolating Function | Yes |
| Mechanical Life | 8000 Times |
| Electrical Life | 4000 Times |
| Up/Down into the Line | Yes |
| Wiring Ability | 10mm² |
| Overall Dimension | 18mm Wide |
Additional Information
- Ideal for residential and commercial electrical installations.
- Ensures safety and reliability for various electrical devices.
