Residual Current Circuit Breakers ID 4P
This 4P 63A 30mA RCCB (Residual Current Circuit Breaker) is an essential safety component designed for three-phase four-wire low-voltage distribution systems. Rated at 63A, 400V AC, with a highly sensitive 30mA residual operating current, it instantly disconnects power when leakage or ground faults are detected, providing reliable protection against electric shock and preventing electrical fires […]
This 4P 63A 30mA RCCB (Residual Current Circuit Breaker) is an essential safety component designed for three-phase four-wire low-voltage distribution systems. Rated at 63A, 400V AC, with a highly sensitive 30mA residual operating current, it instantly disconnects power when leakage or ground faults are detected, providing reliable protection against electric shock and preventing electrical fires in residential, commercial, and industrial applications.
Built with flame-retardant housing and high-performance internal components, this breaker features stable tripping performance, a long electrical lifespan, and compliance with international safety standards. Designed for standard DIN rail mounting, it fits easily into distribution boxes and control cabinets, making it a must-have for safeguarding three-phase electrical circuis.
| Breaking Capacity | 3 kA, 4 kA, 4.5 kA, 6 kA R | Rated Voltage | 230V/400V |
| Trip Unit Technology | Thermal-Magnetic | Rated Frequency (Hz) | 50/60 Hz |
| Place of Origin | Zhejiang, China | Brand | Kampa |
| Brand | 4P | Rated Current In (A) | 25A/40A/63A |
| Type | RCCB, RCBO | Mounting Type | Rail Mounting |
| Material | PA66, Polyester | Protection | Li, LSI, LSIG |
| Application | Protection, Electric Power, Circuit-Breaking, Households, Industrial | Brand Name | Kampa |
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