The RCCB, designed for industrial and commercial applications, offers a reliable solution for electrical safety with its robust specifications. This Residual Current Circuit Breaker is engineered to protect against electrical faults by detecting imbalances in the current flow, ensuring enhanced safety.
With a rated current of 40 A and an impulse withstand voltage of 4 kV, this RCCB is well-suited for demanding environments. The insulation voltage stands at 500 V while operating efficiently on a standard rated voltage of 230 V. Its power loss is minimal at just 2.4 W, reflecting its efficiency.
Designed with versatility in mind, this device has dual-pole functionality and operates within a breaking capacity of 30 mA. It boasts an IP20/IP40 degree of protection, making it suitable for various installation scenarios where dust or water ingress might be a concern.
The screw clamp terminal type ensures secure connections with a tightening torque of 2.8 N-m. Compact yet sturdy, the RCCB measures 35 mm in width, 85 mm in height, and 69 mm in depth while weighing only 200 g—ideal dimensions for space-constrained installations.
Operating seamlessly across frequencies of both 50 Hz and 60 Hz, the device's electrical durability extends over an impressive lifespan of up to 1000 cycles. It accommodates cable cross sections ranging from multi-wired configurations (0-35 sq-mm) to solid-core (35-35 sq-mm), providing flexibility during setup.
This RCCB supports DIN Rail mounting—a convenient feature that simplifies installation processes—and caters to Type A residual currents known for their reliability in detecting alternating and pulsating direct currents. For wiring ease, it features wire stripping lengths of 12.7 mm on top terminals and 14.9 mm on bottom terminals.
Functioning effectively within ambient temperatures from -25 to +55 degrees Celsius ensures that this product can withstand diverse environmental conditions without compromising performance.
Rated short circuit current stands at an impressive value of up to10 kA—indicative not only about how much energy can pass through before tripping but also highlighting overall robustness under fault conditions—while offering arbitrary power supply connection options adds further adaptability into system designs when needed most critically!
Lastly but importantly consider connecting capacities: busbars support up-to ten square millimeters; rigid/flexible wires accommodate thirty-five square millimeter capabilities—all contributing towards comprehensive integration possibilities alongside instantaneous operating characteristics delivering rapid response times whenever necessary!