ABB System Pro M Compact S200 Miniature Circuit Breaker, 3-Pole, 50 A, Type B, 400 V ac AC, 6 kA Breaking Capacity

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MYR420.11

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RS Stock No.:
746-7618
Mfr. Part No.:
2CDS253001R0505 S203-B50
Manufacturer:
ABB
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Brand

ABB

Number of Poles

3

Product Type

Miniature Circuit Breaker

Current Rating

50 A

Tripping Characteristics

Type B

Rated AC Voltage

400 V ac

Breaking Capacity

6kA

Mount Type

DIN Rail

Range

System Pro M Compact

Series

S200

Terminal Type

Cage Terminal

IP Rating

IP20, IP40

Standards/Approvals

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

Width

52.5 mm

Height

69mm

Depth

69mm

Reset Actuator Type

Lever

Tripping Mechanism

Electromagnetic, Thermomagnetic

RoHS Status: Exempt

COO (Country of Origin):
DE

ABB S200 Series MCB, 50A Current Rating, 10kA Breaking Capacity (at Maximum Voltage Rating) - 2CDS253001R0505 S203-B50


This MCB plays a vital role in ensuring electrical safety across various settings. Designed for short circuit protection, it operates effectively at a rated voltage of 400V, making it suitable for commercial and industrial environments. Its robust features, including a thermal electromechanical tripping mechanism, enhance reliability while safeguarding your electrical systems.

Features & Benefits


• Designed for easy disassembly, promoting sustainability

• Type B circuit breaker provides dependable tripping characteristics

• 3 pole configuration facilitates balanced load distribution

• Offers a breaking capacity of 10kA for high fault protection

• Mounts on a DIN rail for straightforward installation and maintenance

• Lever-operated reset actuator simplifies functionality

Applications


• Suitable for commercial electrical safety systems

• Utilised with industrial machinery to prevent overloads

• Employed in automation setups for improved circuit protection

• Appropriate for installation in control panels and distribution boards

How does the tripping mechanism work in this unit?


The tripping mechanism uses thermal and electromechanical principles to respond promptly to fault conditions, ensuring timely disconnection.

What is the mounting style for installation?


It is designed for DIN rail mounting, allowing for quick and secure installation.

Can this unit protect against overloads in operational settings?


Yes, it offers short circuit protection, crucial for averting overload damage to connected devices.

Is it suitable for use in high current applications?


Yes, with a current rating of 50A, it is appropriate for high-draw electrical systems.

What steps should be taken for maintenance?


Regular visual inspections and testing the function of the reset actuator are recommended for optimal performance.

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