Christmas Opening Hours and Delivery Dates here

ABB S 203 M-B 40 40A 3/P Circuit Breaker 10KA B

Order Code:

28-3803

Brand: ABB MPN: S 203 M-B 40

Discontinued


A 3-pole miniature circuit breaker from ABB that has type B characteristics. The 40A circuit breaker is ideal for applications where protection against low level short circuit faults in control wiring is desired. Instantaneous trip is 3 to 5x continuous rating of device (In). Applications include PLC wiring, business equipment, lighting, appliances and some motors.


  • System Pro M Compact Series S 200
  • Low magnetic trip point
  • Clear contact position indication in red/green (real CPI)
  • Unique, patented twin terminal with captive screws
  • Increased opening for cables up to max. 35 mm², finger-proof (IP20)
  • Busbar slot in the back for best visibility during installation
  • High performance at an increased rated voltage for marine and industrial applications
  • Individual product identification code
  • Approved acc. to IEC/EN 60898-1, IEC/EN 60947-2 and UL 1077/CSA 22.2 No. 235 for global use
  • Catalogue description: Miniature Circuit Breaker - S200M - Tripping characteristic B
  • Supplied in 3-pole
  • Supplied with power rating of 40A
  • Product type: S203M-B40
  • ABB Part: 2CDS273001R0405

Trustpilot