PR8HM B type 10kA Professional P Series RCCB
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Versatile Application
- Suitable for both domestic and industrial use
- Works seamlessly with frequency inverters, PV plants, and EV chargers
- Compatible with a range of electrical systems and devices
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Comprehensive Sensitivity
- Sensitive to residual AC currents
- Detects pulsating and smooth DC currents
- Effective with high-frequency currents up to 1 kHz
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Reliable Protection for Modern Equipment
- Used with advanced systems like frequency inverters and EV chargers
- Provides robust protection for complex electrical setups
- Safeguards sensitive equipment from residual current risks
Tech Specs
| GENERAL | SHORT CIRCUIT | |||
| Poles | 2P(1P+N), 4P(3P+N) | Conditional short circuit strength | 10kA | |
| Rated current | 25, 40, 63A | RESIDUAL CURRENT | ||
| Rated operational voltage | 230/400V AC | Rated residual current | 30, 100, 300mA | |
| Rated frequency | 50/60Hz | Residual current protection type | Electromagnetic (A type magentic and B type electronic) | |
| Rated insulated voltage | 500V AC | Sensitivity to residual current | B type - residual AC, pulsating and smooth DC current, high frequency (1 kHz) | |
| Dielectric test voltage | 2.5kV | Installation | ||
| Voltage range of the test button T | 195.5 - 253V AC (2P) / 195.5 - 440V AC (4P) | Terminal connection type | Cable/Busbar | |
| Mechanical service life | 10000 operation cycles | COMPLIANCE | ||
| Electrical service life | 2000 operation cycles | International standard | IEC/EN 61008-1 and IEC/EN 62423 | |
Product Video
The PR8HM B-type residual current circuit breakers are ideal for both domestic and industrial applications. They work seamlessly with frequency inverters, photovoltaic systems, EV chargers, and other modern electrical equipment.
B-type breakers are designed to detect AC, pulsating DC, and smooth DC residual currents, and can also handle high-frequency currents up to 1 kHz, ensuring reliable protection for today’s electrical systems.
Visual indicators
High sensitivity detection capability
Wide range of applications
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FAQs
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Q1：Is the PR8HM B-type circuit breaker compatible with existing power distribution systems?
A1：Yes, the PR8HM B-type circuit breaker can be easily integrated into existing electrical distribution systems without major modifications, making it convenient to upgrade and expand electrical protection.
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Q2：What is the service life and reliability of the PR8HM B-type circuit breaker?