Abb Residual Current Operated Circuit Breaker 2 poles 25A 30mA AC type 6kA 2 modules DS202CRC25AC30

The DS202CR series residual current circuit breaker is a 2P device in two modules for protection of single-phase end-user circuits against overload and short-circuit currents. Protection against the effects of alternating and direct pulsating sinusoidal earth fault currents. Protection against indirect contacts and additional protection against direct contacts (with sensitivity = 30 mA).

 

The Residual Current Operated Circuit Breaker is, therefore, a system that combines the functions of the circuit breaker with magnetic and thermal characteristics.

The Residual Current Operated Circuit Breaker in the electrical system integrates three different protections:

 

• the magnetic one for short circuits that can endanger an entire building with the danger of fire;
• the thermal one for overloads in the power supply (e.g., more than one appliance in operation);
• that differential proper of the circuit breaker that protects the subject from a power leakage.
   

The AC type Residual Current Operated Circuit Breaker the tripping is ensured for suddenly or slowly increasing applied differential sinusoidal alternating currents (IEC EN 61008-1).

Features:
 

• Abb series
• Standard: CEI/EN 61009-1 - CEI/EN 61009-2-1
• Rated frequency: 50Hz
• Power loss: 6.20W
• Power connection: Arbitrary
• Energy class limit: 3
• Electrical resistance:10000 operations
• Mechanical endurance:20000 operations
• 2 modules
• Number of poles:2
• Number of protected poles:2
• Fault indication:Blue flag on the window
• Operating characteristic:Instantaneous
• Overvoltage category: III
• Position of neutral terminals:Right Left
• Tightening torque: 4 Nm
• Type of accessory: Auxiliary contact
• Signal/auxiliary contact
• Ground disconnect type: Non-delayed
• Ambient air temperature: Operating -5 /+55 °C - Storage -40 /+70 °C
• Mounting type: on DIN rail EN 60715 (35mm) via mounting clip
• Mounting position: Any
• Cable size: 35mm²
• Degree of protection: IP20
• Pollution degree: 3
• Environmental conditions: 28 cycles - with 55 °C / 90-96 % - and 25 °C / 95-100 %
• Wire stripping length: 11mm
• RoHS status: following EU Directive 2011/65/EU and Amendment 2015/863 of July 22, 2019
• Net width of the product: 36 mm
• Net height of the product: 86 mm
• Net depth/length of product:72 mm
• Net product weight:0.220 kg
• Built-in depth ( t 2 ): 72 mm