63A 30mA (0.03A) Circuit breaker , category B, 4 poles, to protect people from isolation/derivation problems in electrical installations or elements. Allows detection of alternating leakage current, pulsating current and pure direct current.
Use class “B” is suitable for protection and monitoring of computer equipment (UPS), frequency converters, three-phase battery chargers, electric vehicle chargers and photovoltaic installations. Class B differentials can be considered suitable for all difficult applications, not only in terms of protection but also operational continuity. The use of a type B circuit breaker is recommended in all applications where a DC component is expected.
In this type of RCDs, tripping is assured as in class A RCDs and also in the case of residual currents coming from rectified DC circuits or high-frequency AC circuits. They provide protection in case of continuous current failures in three-phase networks, generated by controllers and frequency converters, batteries, inverters, UPS /UPS power supplies.
Neutral position on the right side.
Technical characteristics:
- Manufacturer/Supplier: OMU/Mixvil
- Reference: OMR104B63003
- Number of poles: 4 (3 Poles + Neutral)
- Class B
- Operating voltage: 415Vac 50Hz
- Rated current (In): 63A
- Sensitivity (IΔn): 30mA
- Breaking capacity : 10kA
- Nominal non-operating fault current: 0.5 x IΔn
- Type of operation: Electromagnetic release
- Regulations: IEC/EN 61008-1
- Fixing: DIN rail
- Dimensions: 4 modules
- Protection grade:IP20
- Operating temperature: -25°C to +45°C
- Humidity: Max.95%
Material for professional use, it must be installed by qualified personnel, respecting the regulations in force at the installation site.
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