CIRCUIT BREAKER
Inquire NowDescription
The STRO-40L 6KA single-phase RCBO Circuit Breaker is a cutting-edge electrical component designed to enhance safety in various electrical installations. With over 20 years of expertise in manufacturing circuit breakers, this model features a width of just 18mm, making it compact yet powerful. Adhering to the stringent IEC61009 standards, it provides reliable protection against earth leakage and shock hazards. Ideal for both single-phase (230V) and three-phase (400V) applications, it operates efficiently at frequencies of 50 or 60Hz, ensuring optimal performance in residential and commercial settings.
Equipped with overload current protection, the STRO-40L series can immediately disconnect the circuit in case of a fault, effectively preventing potential fire hazards. Its robust design assures functionality in diverse environments, making it a versatile choice for electricians and builders alike.
Specifications
| Feature | Details |
|---|---|
| Electrical Standard | IEC/EN61009-1 |
| Type | Electro-magnetic type, electronic type |
| Rated Current (In) | 10, 16, 20, 25, 32, 40A |
| Poles | 2 |
| Rated Voltage | AC 120/240V; 240/415V |
| Insulation Voltage (Ui) | 500V |
| Rated Residual Making/Breaking Capacity (I△m) | 630A |
| Short-circuit Current (I△c) | 6000A |
| Protection Degree | IP20 |
| Ambient Temperature | -25 to +40°C |
| Storage Temperature | -25 to +70°C |
| Mechanical Life | 10,000 Operations |
Additional Information
- Normal Working Conditions:
- Ambient Temperature: -5°C to +40°C (24-hour average not exceeding +35°C)
- Installation Altitude: ≤2000m
- Gas Relative Humidity: Not exceeding 50% at +40°C
- Installation Method: Mounted in a stable environment without shocks, on a TH35-7.5 rail
- Terminal Connection Type: Cable/U-type busbar/pin-type busbar
- Tightening Torque: 2.5 N*m (22 in-lbs)