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ABB S203UP-K2A - Molded Case 2A 3-Pole Breaker

ABB
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ABB S203UP-K2A is a 2 Amp, 3-pole thermal magnetic circuit breaker from ABB's S203 frame series, designed to provide overcurrent protection for electrical circuits. It operates at 480 VAC with a 10kA interrupting rating at 240V, featuring a K-curve trip characteristic suitable for reverse feed applications. This molded case circuit breaker weighs 3 lb and utilizes a bolt-on mounting type for secure installation in panelboards. It is compliant with industry standards for electrical safety and performance. Typical applications include protecting motors, transformers, and other inductive loads in 3-phase AC industrial systems.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Weight: 3 lb
  • Amperage: 2 Amp
  • Voltage: 480 VAC
  • Poles: 3
  • Frame Type: S203
  • Mounting Type: Bolt-On
  • Interrupt Rating: 10kA @ 240V
  • Trip Unit: Thermal Magnetic
  • Trip Curve: K-Curve
  • Suitable for Reverse Feed
  • Phase: 3-Phase