Electric Installation material El El Tillbehör
Miniature Circuit Breaker 40A, 1P, Type B, Malmbergs 2149211

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Miniature Circuit Breaker 40A, 1P, Type B, Malmbergs 2149211

Malmbergs' range of standard products includes most of what is needed in common installations for both industry and real estate

Description

Malmbergs' range of standard products includes most of what is needed in common installations for both industry and real estate. With a uniform design and a very installation-friendly construction, they provide a neat and straightforward installation.

These easily installed, SEMKO-approved miniature circuit breakers are designed to protect both people and property. They offer protection for appliances and wiring through both thermal overload protection and electromagnetic short-circuit protection. They can be connected with cables up to 25 mm² and have fork or pin busbars on both the top and bottom.

These miniature circuit breakers are compatible with the older Malmbergs series for busbar connection and are approved as isolators.

Specifications:

  • Connection: Screw, PZ2
  • Connection area: 25 mm²
  • Number per package: 12
  • Power dissipation per pole: 3.2 W
  • Width: 18 mm
  • Electrical life: 10,000 times
  • Energy limitation class: 3
  • Frequency: 50/60 Hz
  • Mechanical life: 20,000 times
  • Rated short-circuit breaking capacity: 10 kA
  • Rated voltage: 230/400 V
  • Rated current: 40 A
  • Number of poles: 1
  • Impulse withstand voltage, Uimp: 4 kV
  • Release characteristic: B
  • Tightening torque: 2.5 Nm

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