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ABB S201UDCK20 Miniature Circuit Breaker

The ABB S200 Series miniature circuit breakers provide a compact and reliable solution for circuit protection needs. These breakers are UL 489 tested, current limiting, and designed for DIN rail mounting. Available with application-specific trip characteristics like K and Z, they offer maximum circuit protection for a wide range of applications, including motor and transformer circuits. They carry UL, CSA, IEC, and CE certifications, making them suitable for global markets. Features include fast breaking time, a bus connection system, a wide range of accessories, variable depth handle mechanisms, finger-safe terminals, and multi-function terminals.

Authorized Distributors
Part No:S201UDC-K20
Stock:0
Inv Date:06-02-2026
Price: Unit price: $79.08
Buy/RFQ:
Part No:S201UDC-K20
Stock:11
Inv Date:06-01-2026
Price: Unit price: $29.09
Buy/RFQ:
Part No:S201UDC-K20
Stock:7
Inv Date:06-01-2026
Price: Unit price: $68.32
Buy/RFQ:
Part No:S201UDC-K20
Stock:7
Inv Date:06-01-2026
Price: Unit price: $68.32
Buy/RFQ:

ABB S201UDCK20 Miniature Circuit Breaker Specifications:

  • UL Listed: Yes, branch circuit protective device. UL File #E212323
  • Voltage: 240 VAC, 480Y/277VAC, 60-125 VDC
  • Interrupting Ratings: Up to 25 kA (IEC), Up to 25 kA (IEC 60947-2), 10 kA (UL489), 14 kA (UL489)
  • Trip Characteristics: K, Z
  • Poles: 1, 2, 3, 4
  • Amperage: 0.2 – 63 A
  • Breaking Time: 2.3 – 2.5 ms
  • Mounting: DIN rail

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Frequently Asked Questions

Where can I buy ABB S201UDCK20?

You can click on the BUY or RFQ button to purchase S201UDCK20 from an authorized ABB distributor.

How do I troubleshoot issues or seek technical support for part S201UDCK20?

You can download the S201UDCK20 datasheet or visit the ABB website for support.

Who is the manufacturer of S201UDCK20?

ABB

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