ABB S2X80 Molded Case Circuit Breaker

•  

• 1. Product Overview

  The ABB S2X80 Molded Case Circuit Breaker (MCCB) is a low-voltage protection and control device designed to protect electrical circuits and equipment from overloads, short circuits, and underloads. It features high breaking capacity, fast response, and high reliability, suitable for industrial, commercial, and building electrical systems.

  The S2X series is compact, easy to install in distribution or control panels, and can be equipped with accessories for remote control, alarms, and interlocking.

  ---

  2. Main Technical Data

  • Model: S2X80

  • Type: Molded Case Circuit Breaker (MCCB)

  • Poles: 3P or 4P

  • Rated current (In): 80 A

  • Rated insulation voltage: 690 V AC

  • Rated operational voltage (Ue): 500 V AC

  • Ultimate short-circuit breaking capacity (Icu): 15 kA (415 V AC)

  • Overload protection: Thermal-magnetic trip

  • Trip characteristics: B, C, D curve selectable

  • Mounting: Panel or DIN rail

  • Protection: IP20 (standard enclosure)

  • Operating temperature: –25 °C to +55 °C

  • Mechanical life: ≥10,000 operations

  • Electrical life: ≥4,000 operations (at rated load)

  • Dimensions: Compact design for distribution systems

  ---

  3. Key Advantages and Features

  1. Reliable protection: Safeguards circuits and equipment against overloads, short circuits, and underloads.

  2. High breaking capacity: Up to 15 kA, suitable for industrial power systems.

  3. Selectable trip characteristics: B, C, D curves for different load protection needs.

  4. Flexible installation: Compact design, panel or rail mountable.

  5. Modular design: Supports accessories for remote control, alarms, and interlocks.

  6. Durable: Long mechanical and electrical life for industrial applications.

  ---

  4. Typical Applications

  • Industrial low-voltage distribution

  • Commercial building power distribution

  • Control and distribution panel protection

  • Machine tools, processing equipment, and automated production lines

  • Motors and heavy-load equipment protection

  • Power generation and energy management systems

  ---

  5. Installation and Operation Notes

  1. Rated parameter match: Ensure breaker rated current, voltage, and breaking capacity meet system requirements.

  2. Correct wiring: Follow wiring diagram carefully and secure all connections.

  3. Environmental conditions: Avoid excessive humidity, dust, and corrosive environments.

  4. Accessory installation: Ensure proper wiring and compatibility for remote control or alarm accessories.

  5. Regular maintenance: Check operation mechanism, contact status, and enclosure integrity for long-term reliability.

•  

The structure and details of the product：

Please make an inquiry for more models

ABB TB820V2-eA 3BSE013208R2

ABB AO810V2-eA 3BSE038415R2

ABB AI820-eA 3BSE008544R2

ABB DI821-eA 3BSE008550R2

ABB AO820-eA 3BSE008546R2

ABB DO802-eA 3BSE022364R2

ABB CI801-eA 3BSE022366R2

ABB DI810-eA 3BSE008508R2

ABB AI845-eA 3BSE023675R2

ABB AI801-eA 3BSE020512R2

ABB DI803-eA 3BSE022362R2

ABB DI802-eA 3BSE022360R2

ABB TB40A-eA 3BSE037760R2

ABB CI840A-eA 3BSE041882R2

ABB TB825-eA 3BSE036634R2

ABB BC810K02-eA 3BSE031155R2

ABB PM866K02 3BSE050199R1

ABB PM861AK02 3BSE018160R1

ABB PM866K01 3BSE050198R1

ABB PM851AK01 3BSE066485R1

ABB TB852 3BSC950263R1

ABB PM864AK02 3BSE018164R1

ABB PM856AK01 3BSE066490R1

ABB TK850V007 3BSC95019R1

ABB SB822 3BSE018172R1

ABB PM860AK01 3BSE066495R1

ABB TB850 3BSC950193R1

ABB TK851V010 3BSC950262R1

ABB TK212A 3BSC630197R1

ABB CI867K01 3BSE043660R1

ABB CI861K01 3BSE058590R1

ABB SB821 3BSE018109R1

ABB TB851 3BSC950194R1

ABB MB801V512 3BSE042257R1

ABB PM861AK01-eA 3BSE018157R2

ABB PM861AK02-eA 3BSE018160R2

ABB PM856AK01-eA 3BSE066490R2

ABB PM866K01-eA 3BSE050198R2 6.13

ABB CI867K01 3BSE043660R2

ABB PM851AK01 3BSE066485R2

ABB PM864AK02 3BSE018164R2

ABB CI854AK01 3BSE030220R2

ABB PM860AK01 3BSE066495R2

ABB PM864AK01 3BSE018161R2

ABB PM866K02 3BSE050199R2

ABB TK807F 3BDM000210R1

ABB PM802F 3BSH000002R1

ABB FI840F 3BSH000033R1

ABB EI813F 3BDH000022R1

ABB AM801F 3BDH000040R1

ABB SD812F 3BDH000014R1

ABB AM811F 3BDH000050R1

ABB TK802F 3BDM000213R1

ABB PM803F 3BDH000530R1

ABB FI820F 3BDH000031R1

ABB FI810F 3BDH000030R1

Other best-selling products：