- Earth Leakage Circuit Breaker ELCB
- 2024-07-27 11:38
- The ELCB (Earth Leakage Circuit Breaker) circuit breaker is an electrical protection device designed for ground fault protection. It features sensitive ground fault detection capabilities, monitoring ground fault currents within a circuit, and rapidly dis
- Plug-in Type RCBO
- 2024-05-22 02:38
- The Plug-In Type RCBO is a high-quality and high-performance terminal distribution product developed by WENZHOU ROCKGRAND, designed to meet the needs of both commercial and residential construction markets. With its exquisite appearance, upgraded structur
- Moulded Case Circuit Breaker MCCB
- 2024-04-18 04:49
- Rockgrand is your trusted manufacturer and supplier of molded case circuit breakers. Our circuit breakers boast exceptional rated short-circuit breaking capacity, robust current-limiting capabilities, and reliable short-circuit and overload delay protecti
- Plug-in Type MCB
- 2024-03-30 17:56
- The Plug-in Miniature Circuit Breaker is a high-performance circuit breaker that is installed using a plug-in method. It boasts an elegant appearance, compact size, lightweight design, high breaking capacity, and quick trip characteristics. The housing an
- Residual Current Circuit Breaker RCCB
- 2024-03-25 16:53
- The Residual Current Circuit Breaker (RCCB) by WENZHOU ROCKGRAND is a high-quality, high-performance terminal distribution product developed for the commercial and residential building market. With its exquisite appearance and upgraded structure, it guara
