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ABB S201U-K4 - Molded Case Circuit Breaker 4A 240V

ABB
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ABB S201U-K4 is a 1-pole molded case circuit breaker from the S 200 U Series, designed for reliable thermal-magnetic protection in low voltage applications. It is rated for 4A at 240V with a 10kA interrupting capacity at 240VAC, providing long time and instantaneous trip functions for overcurrent protection. The unit weighs 0.3 lb, features a bolt-on connection, and operates on a single-phase system. It complies with UL 489 and CSA C22.2 No. 5 standards, ensuring robust performance in industrial and commercial environments. Typical applications include branch circuit protection in distribution panels and control systems.

Key Features & Specifications
  • Type: S201U-K
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Family: S 200 U Series
  • Weight: 0.3 lb
  • Functions: Long Time and Instantaneous Trip
  • Voltage Rating: 240V
  • Poles: 1
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@240V
  • Phase: 1
  • Current Rating: 4A
  • Amperage: 4 Amps
  • Voltage Rating: 240 VAC
  • Number of Poles: 1
  • Mounting Type: Bolt-On
  • Interrupt Rating: 10 kA at 240 VAC
  • Series/Frame: S201
  • Trip Unit: Thermal-Magnetic
  • Certifications: UL 489, CSA C22.2 No. 5
  • Frequency: 50/60 Hz
  • Application: Low Voltage Circuit Protection