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ABB S201U-K3 - Molded Case Circuit Breaker 3A 240V

ABB
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ABB S201U-K3 is a 3A, 1-pole molded case circuit breaker from the S 200 U Series, designed for overcurrent protection with a thermal-magnetic trip unit featuring LI (Long-Time and Instantaneous) functions. It is rated for 240V AC with a 10kA interrupting capacity at 240V and supports single-phase applications. The unit weighs 0.3 lb, uses a bolt-on connection, and offers a fast breaking time of 2.5 to 3.5 milliseconds with finger-safe terminals. It complies with NEMA 1 and IP20 enclosure ratings for panel installations. This circuit breaker is suitable for industrial applications requiring reliable branch circuit protection in DIN rail-mounted systems.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Family: S 200 U Series
  • Weight: 0.3 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Poles: 1
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@240V
  • Phase: 1
  • Current Rating: 3A
  • Amperage: 3 Amps
  • Mounting Type: DIN Rail
  • Interrupt Rating: 10,000 Amps (10kA) at 240V
  • Series/Frame: S200U-K Series
  • Trip Unit: Thermal-Magnetic, K Trip Curve
  • Enclosure Rating: NEMA 1, IP20
  • Fast Breaking Time: 2.5-3.5 milliseconds
  • Finger Safe Terminals