RCCB Function
Residual Current Circuit Breakers (RCCB / 漏电开关 / УЗО) protect against ground faults and earth leakage. They detect imbalance between line and neutral currents and trip when differential current exceeds the rated residual value.
FRCmM-25/2/003-A-NA Specifications
- Rated current: 25A
- Residual current: 30mA (Type A - pulse current sensitive)
- Poles: 2
- Voltage: 240V AC (60Hz) / 277V AC
- Inc: 10,000A
- Test button: Yes (yellow T)
- Certifications: UL 1053, CSA, EAC, CE, IEC 61008-1
- Origin: Serbia
Type A vs Type AC
Type AC: For AC residual current only. Lower cost.
Type A: For AC + pulse DC residual current. Required for modern electronics (VFD, LED drivers, EV chargers).
Applications
- Industrial control panel earth leakage
- Residential and commercial main switchboards
- Motor control center ground fault
- HVAC equipment RCD
- Data center rack protection
- Medical equipment RCD
Market Pricing
List: USD 760-820. Our factory: USD 759.53/unit (MOQ 10).
Order
MOQ: 10 units. Sample: 3-5 days.
Contact
WhatsApp / Telegram: +86 189 6031 3731
Email: chy@rfclone.com