S203-K25 - ABB S200 3-Pole 25A Miniature Circuit Breaker 480VAC Trip Curve K 10kA DIN Rail Mount

S203-K25

S203-K25 is a 3-pole, 25A miniature circuit breaker from the ABB S200 series, designed for reliable protection in commercial, residential, and industrial applications. This breaker features a trip curve K for motor protection, a 10kA interrupt rating, and is suitable for 480VAC systems. It is DIN rail mountable and offers current limiting performance for enhanced safety. The S203-K25 utilizes both delayed thermal tripping for overload protection and electromechanical tripping for short circuit protection. It is compliant with IEC/EN 60898-1, IEC/EN 60947-2, UL1077, and CSA 22.2 No. 235 standards. The breaker features a failsafe bi-directional cylinder-lift terminal for secure connections and is designed for easy installation and maintenance.

• Part Number: S203-K25
• Manufacturer: ABB
• Series: S200
• Poles: 3
• Rated Current: 25A
• Rated Voltage: 480VAC
• Interrupt Rating: 10kA
• Mounting: DIN Rail
• Trip Curve: K
• Standards: IEC/EN 60898-1, IEC/EN 60947-2, UL1077, CSA 22.2 No. 235
• Features: Current Limiting, Failsafe Bi-directional Cylinder-lift Terminal
• Application: Commercial, Residential, Industrial

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Specifications

• Part Number: S203-K25
• Manufacturer : ABB
• Brand : ABB
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : S 200 Series
• Type : S203-K
• Voltage : 480
• Amperage : 25
• Phase : 3
• Poles : 3
• AIC rating : 6kA@480V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 01677950756
• GTIN : 04016779507561
• Dimensions : Depth / Length 69 mm X Height 88 mm X Width 52.5 mm
• Weight : 1.43
• Certification : EN IEC UL