ABB S202L Miniature Circuit Breaker, 2-Pole, 20 A, Type C, 400 V AC, 6 kA Breaking Capacity

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RS-artikelnummer:
201-387
Tillv. art.nr:
2CDS242701R0204
Tillverkare / varumärke:
ABB
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Brand

ABB

Number of Poles

2

Product Type

Miniature Circuit Breaker

Current Rating

20 A

Tripping Characteristics

Type C

Rated AC Voltage

400 V

Mount Type

DIN Rail

Breaking Capacity

6kA

Series

S202L

Terminal Type

Screw

IP Rating

IP40

Depth

69mm

Height

88mm

Width

35 mm

Standards/Approvals

IEC/EN 60898-1 IEC/EN 60947-2

Reset Actuator Type

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COO (Country of Origin):
DE

ABB S202L Series MCB, 20A Current Rating, 2 Poles - 2CDS242701R0204


This MCB is a Type C circuit breaker designed for robust electrical circuit protection. With a current rating of 20A and capable of handling a rated AC voltage of 400V, it efficiently safeguards circuits against overloads and short circuits. The compact design measures 35mm in width and 69mm in depth, making it ideal for installation on DIN rails in various applications.

Features & Benefits


• Type C tripping characteristic enhances fault detection accuracy

• Rated short-circuit breaking capacity of 6kA ensures reliable operation

• Designed for easy installation on standard DIN rail systems

• Screw terminals provide secure connections for diverse wiring configurations

• Operating temperature range accommodates varied environmental conditions

• High insulation voltage rating supports safe electrical operation

Applications


• Used for protecting electrical circuits in industrial settings

• Suitable for residential power distribution systems

• Ideal for automation and control panel installations

• Utilised in commercial electrics for circuit reliability

• Works effectively with various electrical devices and equipment

How does the tripping characteristic enhance circuit protection?


The Type C tripping characteristic is designed for situations where there are moderate inrush currents, making it beneficial for inductive loads such as motors or transformers. This allows the circuit breaker to avoid nuisance tripping while still providing effective overload protection.

What is the rated short-circuit breaking capacity and its importance?


The rated short-circuit breaking capacity of this device is 6kA at 400V, which indicates its ability to safely interrupt fault currents. This capacity is essential for protecting downstream electrical components from potential damage during fault conditions.

Is this circuit breaker suitable for outdoor applications?


This MCB is designed for indoor use, with an IP20 degree of protection. It should be installed in an environment that protects it from moisture, dust, and other adverse conditions typically found outdoors.

What type of connections does this circuit breaker support?


The circuit breaker features screw terminals, which allow for reliable wire connections. This design is compatible with various cable types, ensuring flexibility in installation and connection options.

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