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ABB S201B50 Miniature Circuit Breaker

The miniature circuit breaker model S200 B 50A provides reliable overload and short circuit protection for residential, commercial, and industrial electrical systems. Featuring a current limiting design, it includes thermal and electromagnetic tripping mechanisms and complies with IEC and UL standards. The device operates effectively within -25°C to +55°C ambient conditions, with a rated operational voltage of 230/400 V AC and a breaking capacity of up to 6 kA at 230/400 V AC. Its compact size and mounting versatility make it ideal for space-saving electrical panels and enclosures.

Authorized Distributors
Part No:S201-B50
Stock:0
Inv Date:06-01-2026
Price: Unit price: $34.96
Buy/RFQ:

ABB S201B50 Miniature Circuit Breaker Specifications:

  • Number of Poles: 1
  • Tripping Characteristic: B
  • Rated Current: 50A
  • Rated Operational Voltage: 230/400 V AC
  • Rated Short-Circuit Capacity: 6 kA at 230/400 V AC
  • Rated Impulse Withstand Voltage: 4 kV
  • Dielectric Test Voltage: 2 kV for 1 min
  • Housing Material: RAL 7035, Insulation Group II
  • Degree of Protection: IP40 in enclosure with cover
  • Mechanical Endurance: 20,000 cycles
  • Electrical Endurance: 10,000 AC cycles
  • Terminal Type: Screw terminals
  • Mounting: On DIN rail (IEC 60715 compliant)
  • Tightening Torque: 2.8 Nm
  • Standards: IEC/EN 60898-1, IEC/EN 60947-2, UL 1077
  • Operating Temperature: -25°C to +55°C

Buy the Eaton Series S200 Miniature Circuit Breaker: 50A

Purchase your Eaton Series S200 50A miniature circuit breaker online today to safeguard your electrical installations. Designed for space-efficient mounting, this device features thermal and electromagnetic trip mechanisms, ensuring reliable overload and short-circuit protection. It meets IEC and UL standards for safety and performance, with a breaking capacity of up to 6 kA at 230/400 V AC technology. Ideal for residential, commercial, and industrial applications, this compact breaker combines durability, ease of installation, and dependable operation, making it a smart choice for your electrical projects.

Order your Eaton Series S200 50A circuit breaker today and ensure reliable protection for your electrical systems with this space-saving, standards-compliant device.

Frequently Asked Questions

Where can I buy ABB S201B50?

You can click on the BUY or RFQ button to purchase S201B50 from an authorized ABB distributor.

How do I troubleshoot issues or seek technical support for part S201B50?

You can download the S201B50 datasheet or visit the ABB website for support.

Who is the manufacturer of S201B50?

ABB

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