Products

ABB S201MB6UC Miniature Circuit Breaker 10kA 1-P 6A 253/230VAC/DC B-Curve

Product Code: S201MB6UC

  • Rated for 6 A and 253/230 VAC/VDC
  • High breaking capacity of 10 kA
  • Compact size: 17.5 mm width
  • Operates in -25 to 55°C environments
  • Compliant with IEC/EN standards
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Ambient Temperature -25 to 55 deg C Operation, -40 to 70 deg C Storage
Breaking Capacity 10 kA
Curve Type B
Degree of Pollution IP3
Degree of Protection IP20
Depth 69 mm
Electrical Durability 20000 Cycles
Height 85 mm
Housing Colour RAL 7035 Grey
Mounting Type DIN Rail
Number of Poles 1
Power Loss 2.03 W
Rated Current 6 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 440 V
Rated Voltage 253/230 VAC/VDC
Short Circuit Capacity 10 kA
Standards and Approvals IEC/EN 60898-2, IEC/EN 60947-2
Terminal Type Screw Clamp
Tightening Torque 2.8 N-m
Width 17.5 mm

Description

When selecting components for your electrical systems, it's crucial to consider products that meet both performance and safety standards. This single-pole circuit breaker is designed with precision and reliability in mind, making it an excellent choice for industrial and commercial applications. Rated for a current of 6 A, this circuit breaker supports both AC and DC operations with a rated voltage of 253/230 VAC/VDC. It offers robust protection against electrical surges with a rated impulse withstand voltage of 4 kV and maintains insulation integrity up to 440 V. The device's breaking capacity stands at an impressive 10 kA, ensuring dependable interruption capabilities during fault conditions. The product complies with IEC/EN 60898-2 and IEC/EN 60947-2 standards, affirming its adherence to international safety regulations. With a degree of protection classified as IP20, the device is suitable for environments where moderate protection against dust ingress is required. Its pollution degree rating of IP3 indicates resilience in moderately polluted atmospheres. Designed for ease of installation on DIN rails, this circuit breaker features screw clamp terminals that accommodate secure connections with a tightening torque requirement of 2.8 N-m. Its dimensions are compact yet functional: measuring just 17.5 mm in width, 85 mm in height, and 69 mm in depth—ideal for space-constrained panels. Performance-wise, the circuit breaker's electrical durability extends up to an impressive 20,000 cycles under normal operating conditions. The curve type B characteristic ensures quick response times to overloads typically found in residential or light commercial settings. With operational functionality maintained between ambient temperatures ranging from -25°C to +55°C—and storage capability extending from -40°C up to +70°C—the unit provides reliable performance across diverse environmental conditions. The housing comes in RAL 7035 grey—a neutral color that blends seamlessly into most panel designs while maintaining professional aesthetics. In summary, this circuit breaker delivers robust performance specifications combined with compliance to recognized safety standards—making it a solid choice for professionals seeking reliable protective solutions within their electrical installations.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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