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ABB S202 K40A - Circuit Breaker 40A 2-Pole 480V

ABB
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ABB S202 K40A is a 2-pole miniature circuit breaker designed for overload and short-circuit protection in electrical distribution systems. It is rated for 40 amps at 480V AC (480Y/277VAC) with a 6kA interrupt rating, utilizing thermal magnetic trip technology with a K-curve for specialized load protection. The breaker weighs 0.6 lb, supports bolt-on or DIN rail mounting, and is suitable for reverse feed applications. It complies with IEC/EN 60947-2, UL489, and CSA 22.2 standards for industrial and commercial safety. This unit is commonly used in load centers and panelboards for protecting motors, transformers, and other inductive loads.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Load Center
  • Weight: 0.6 lb
  • Amperage: 40A
  • Voltage: 480V AC (480Y/277VAC)
  • Poles: 2
  • Mounting Type: Bolt-on or DIN rail
  • Interrupt Rating: 6kAIC at 480V
  • Series/Frame: S200 (S202)
  • Trip Unit: Thermal Magnetic, K-Curve
  • Suitable for Reverse Feed
  • Certifications: IEC/EN 60947-2, UL489, CSA 22.2
  • Application: Industrial and commercial circuit protection