1 Pole 10A Single Phase Circuit Breaker 6KA C Curve MCB

  • Fine and unique Appearance
  • Short circuit and overload dual-protection performance
  • Convenient and reliable installation mode
  • Rated short-circuit breaking capacity: 6kA
  • Rated Current: 10A

Download datasheet: LXMCB110 Datasheet

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Description

1 Pole 10A Single Phase Circuit Breaker 6kA C Curve MCB

Construction and Features:
  • Fine and Unique Appearance
  • Short circuit and overload dual-protection performance
  • High-breaking capacity (10kA) that is leading among the world similar products
  • Unique Label, transparent window
  • Convenient and reliable installation mode

Technical Data c curve mcb

  • Number of Pole: 1P
  • Rated Current: 10A
  • Rated working voltage: 240/415V
  • Rated frequency: 50/60Hz
  • Rated frequency(miniature circuit breaker): 400V
  • Curve (miniature circuit breaker): B, C, D
  • High short-circuit breaking capacity: 6000A(kA)
  • Instantaneous tripping current: 5ln (B type); 10ln (C Type); 20ln (D type)
  • Instantaneous non-tripping current: 3ln (B Type); 5ln (C Type); 10ln (D Type)
  • Mechanical Life: 4000 times
  • Degree of protection: IP20
  • Wiring mode: Front wiring
  • Connecting conductor: Up to and including 16m²
  • Wiring Height: 21.5mm

What is C Curve MCB?

A C Curve Miniature Circuit Breaker (MCB) is a type of circuit breaker designed to trip when the current exceeds a specific threshold, particularly suited for circuits with moderate inrush currents. MCBs with a “C Curve” are widely used in commercial and industrial applications where devices or equipment (like motors, transformers, or fluorescent lighting) may cause a surge of electricity when starting up.

Here’s an overview of the characteristics and applications of C Curve MCBs:

Key Characteristics of C Curve MCBs:

  • Tripping Threshold: The C Curve MCB trips when the current exceeds 5 to 10 times its rated current. This means if an MCB is rated at 10A, it will trip when the current reaches between 50A and 100A.
  • Moderate Sensitivity: Compared to a B Curve MCB (which trips at 3-5 times the rated current), the C Curve is less sensitive to inrush currents. This allows it to accommodate devices with higher startup surges without unnecessary tripping.
  • Instantaneous Tripping: For short-circuit conditions, the C Curve MCB will trip instantaneously within the range of 5ln to 10ln (where ln is the rated current).

Applications of C Curve MCBs:

  • Inductive Loads: C Curve MCBs are often used in circuits with inductive loads, which may draw higher currents temporarily. This includes:
    • Motors
    • Air conditioning units
    • Transformers
    • Refrigerators
    • Fluorescent lighting with magnetic ballasts
  • Commercial and Industrial Settings: C Curve MCBs are ideal for commercial spaces or light industrial environments where equipment generates moderate inrush currents.

The C Curve MCB balances sensitivity to protect the circuit while allowing for safe startup of equipment with moderate surge currents, making it a versatile option in many commercial and industrial electrical setups. Lanx is the best electrical distributors in Australia.

Additional information

Weight 0.1 kg