Products

ABB S203MB4 Miniature Circuit Breaker 7.5kA 3-P 40A 400V B-Curve

Product Code: S203MB4

  • Rated for 40 A and 400 V operation
  • Compatible with 3-pole systems
  • Breaking capacity of 7.5 kA
  • IP20/IP40 protection rating
  • Meets IEC/EN, CSA, UL standards
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Ambient Temperature -25 to 55 deg C Operation, -40 to 70 deg C Storage
Breaking Capacity 7.5 kA
Curve Type B
Degree of Protection IP20/IP40
Depth 69 mm
Electrical Durability 20000 Cycles, 10000 Cycles
Height 88 mm
Housing Colour RAL 7035 Grey
Number of Poles 3
Power Loss 14.4 W
Rated Current 40 A
Rated Frequency 50/60 Hz
Rated Insulation Voltage 440 V
Rated Voltage 400 V
Standards and Approvals IEC/EN 60898-1, CSA 22.2 No. 235, IEC/EN 60947-2, UL 1077
Terminal Type Screw Clamp
Tightening Torque 2.8 N-m
Width 52.5 mm

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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