The FAZ6 miniature circuit breaker series provides reliable protection against overloads and short circuits through its thermal and electromagnetic trip unit. Designed in accordance with IEC/EN 60947‑2 and IEC/EN 60898‑1, the FAZ6 range combines flexibility and performance for a wide range of applications. It is available in 1‑, 2‑, 3‑ and 4‑pole versions, as well as 1+N and 3+N configurations. With rated currents from 0.5 A to 63 A and a breaking capacity of 10 kA (IEC/EN 60947‑2) and 6 kA (IEC/EN 60898‑1), FAZ6 supports both industrial and standard installation requirements. Robust terminal design and a 3‑position DIN rail clip enable fast installation, secure connections, and easy removal.
High-quality miniature circuit breakers for industrial applications and residential applications
Contact position indicator red - green
Guide for secure terminal connection
3-position DIN rail clip, permits removal from existing busbar system
Comprehensive range of accessories suitable for subsequent installation
Rated currents up to 63 A
Tripping characteristics B, C, D
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
Circuit breakers that fall within the scope of IEC/EN 60898-1 are primarily intended for use in domestic installations and are designed to be operated by non-experts. IEC/EN 60947-2 applies to circuit breakers in circuits with rated voltages up to 1,000 V AC, or up to 1,500 V DC.
The right MCB for every situation
Circuit breakers with tripping characteristic B are the standard MCB type used for lighting and socket circuits. For circuits with high inrush and peak currents (e.g. motors and luminaire banks) devices with tripping characteristic C are used. Circuit breakers with tripping characteristic D are used for circuits with inductive and capacitive loads (solenoid valves, transformers etc.).
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