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Circuit breakers

FAZ-NA-DC xEffect miniature circuit breaker

When it comes to protecting and switching, the high quality, safe and reliable products of the xEffect Industrial series guarantee protection of people, installations and systems worldwide. Designed and approved for industrial and high end commercial applications, the MCB xEffect series includes auxiliaries, tripping modules, interlocks, busbars and accessories.
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TRIPPING CHARACTERISTIC
C
VERSIONS:
1- and 2-pole
RATED CURRENTS
up to 40 A

Core features

  • High-quality miniature circuit breakers for DC-applications
  • Contact position indicator red - green
  • Guide for secure terminal connection (not for FAZ-NA)
  • 3-position DIN rail clip, permits removal from existing busbar system
  • Comprehensive range of accessories suitable for subsequent installation
  • Rated currents up to 40 A
  • Tripping characteristic C
  • Rated breaking capacity 10 kA according to IEC/EN 60947-2
  • Up to 125 V DC per pole

Reliable cable protection

MCBs protect cables against damage due to overload and short circuits: In the event of dangerously high currents, the circuit breaker’s bimetallic thermal release will disconnect the power supply. In the event of a short circuit, the electromagnetic release will disconnect the power supply in a timely manner.

A design that is standard-compliant and quality-tested

IEC/EN 60947-2 (VDE 0660-101) applies to circuit breakers in circuits with rated voltages up to 1,000 V AC, or up to 1,500 V DC. UL 489 and CSA-C22.2 No. 5 prescribe much larger clearances and creepage distances than the IEC standard.

The right MCB for every situation

Circuit breakers with tripping characteristics B and C are the most common types. For circuits with high inrush and peak currents (for example motors and luminaire banks) devices with tripping characteristic C are used.
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