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Circuit breakers

FAZ-NA-DC xEffect Miniature Circuit Breaker

The FAZ-NA-DC miniature circuit breaker is a protective device that is equipped with both a thermal and an electromagnetic release. The FAZ-NA-DC for DC applications is available in 1-pole and 2-pole versions with rated currents from 2 A to 40 A. The switching capacity is 10 kA according to IEC/EN 60947-2, UL 489 and CSA C22.2 No. 5. The DC rated voltage for all types is 125 V per pole according to UL 489/CSA C22.2 No. 5, and 220 V per pole for the 2 A version / 250 V per pole for the 3 A to 40 A versions according to IEC/EN 60947-2.

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TRIPPING CHARACTERISTIC
C
VERSIONS: 1- and 2-pole
1- and 2-pole
RATED CURRENTS
up to 40 A

Core features

  • Premium miniature circuit breaker for DC applications
  • Current limiting class 3
  • Contact position indicator red – green
  • Rated currents up to 40 A
  • Tripping characteristic C
  • Rated switching capacity 10 kA according to IEC/EN 60947-2, UL 489 and CSA C22.2 No. 5
  • Guide for secure terminal connection
  • 3-position DIN-rail clip to simplify removal from the busbar system
  • Comprehensive range of accessories, which can also be retrofitted
  • Up to 250 V DC per pole according to IEC/EN 60947-2
  • 125 V DC per pole according to UL 489/CSA C22.2 No. 5

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.
Specifications
Kindly refer to Circuit Protection and Control Products Overview  and Eaton EA Low Voltage Final Distribution Catalogue for the full range of product models. You may contact us to check for the availability of model. 
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Kindly refer to Circuit Protection and Control Products Overview  and Eaton EA Low Voltage Final Distribution Catalogue for the full range of product models. You may contact us to check for the availability of model. 
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