Miniature circuit breakers – MCBs

Uncompromising safety and comfort

Miniature circuit breakers protect installations against overload and short-circuit, warranting reliability and safety for operations. System pro M  compact S 200 series are current limiting overcurrent protective devices. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the magnetic tripping mechanism for short circuit protection.

Main benefits

• Extra-wide and complete range of MCBs to cover most applications and markets
• Meeting worldwide standards
• Certificates, documentation, training or background information to support customers due to their daily work
• Space and time saving thanks to the unique bottom-fixing auxiliary contact

Main features

• MCB range offer the possibility to select among different characteristics (B, C, D, K, Z), configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P), breaking capacities (up to 25 kA) and rated currents (up to 63A).
• Compliance to the worldwide product standard:
  • IEC/EN 60898-1
  • IEC/EN 60947-2
  • UL 1077
  • UL 489
  • CSA 22.2 No. 235
  • CSA 22.2 No. 5
  allowing the use for residential, commercial and industrial applications.
• 35 mm² and 10 mm² cylinder lift twin terminals for challenging industrial use. Cross wiring can easily be realized by inserting the bus bars into the rear terminal part and the incoming wires
  into the front part.
• Real contact position indication, directly connected to the moving contact, for more comfort and safety

Residual Current Devices – RCCBs

Ultimate protection of people and equipment

The Residual Current Circuit breaker RCCBs are the safest device to detect and trip against electrical leakage currents, thus ensuring protection against electric shock caused by indirect contacts. These devices must be used in series with an MCB or fuse which protects them from the potentially damaging thermal and dynamic stresses of any over currents. They also act as the main disconnecting switches upstream of any derived MCBs (e.g. domestic consumer unit).

Main benefits

• Safety performances ensured worldwide by international marks approval
• High quality execution and attention to details
• Complete range of products and related accessories

Main Features  

• AC, A, B, AP-R types available to ensure protection against all kinds of earth fault currents
• Rated Currents from 16A up to 125A
• Rated I∆n Sensitivity 10, 30mA, 100mA, 300mA, 500mA and 1A