CBi 2A 1P 3kA Circuit Breaker C3

• The CBI Electric QA(13) is an ultra-compact, high-performance single-pole miniature circuit breaker (MCB) utilizing reliable hydraulic-magnetic technology.
• Designed for AC branch circuit protection, this 13mm wide module offers precision tripping characteristics that are independent of ambient temperature, ensuring consistent performance from -40°C to +85°C. With compliance to key standards like VC 8036 (SANS 556-1) and IEC/EN 60947-2, VDE approval, and CE certification, the QA(13) 1-pole breaker provides a space-saving and dependable solution for residential, commercial, and industrial applications.

Features

• Type: AC Circuit Breaker, Single Pole (1P)

• Technology: Hydraulic-Magnetic (Temperature Independent Tripping)

• Rating Capability: 100% rating capability across the entire operating temperature range.

• Compact Design: Ultra-compact 13mm wide module saves DIN rail space.

• Mounting: Mini Rail Mount (Black Shell)

• Trip Indication: Features a mid-trip handle position for clear visual indication of fault trips.

• Reset: Can be reset immediately after overload, minimizing downtime.

• Isolation: Suitable for use as an electrical isolator.

• Ratings: Available in current ratings from 5A to 60A (Certification specific to rating).

• Voltage: Rated for 240 Vac operation.

• Interrupting Capacity:

  • 2.5 kA @ 240 Vac (VC 8036 / SANS 556-1)

  • 3 kA @ 240 Vac (IEC/EN 60947-2 / VDE)

• Operating Temperature: -40°C to +85°C.

• Durability: Withstands 5G vibration and 16G shock. High endurance (10,000 mechanical operations).

• Safety Compliance: Complies with VC 8036, SANS 556-1, IEC/EN 60947-2. VDE Approved, CE Certified.

• Busbar Friendly: Shell designed for easier installation onto busbars.

• Power Indicator: LED indicator for power on status.

Benefits

• Reliable Protection: Hydraulic-magnetic mechanism ensures accurate tripping unaffected by ambient temperature changes.

• Space Saving: The narrow 13mm width allows for higher density panel layouts.

• Reduced Downtime: Immediate reset capability after clearing an overload condition gets circuits back online faster.

• Clear Fault Finding: Mid-trip handle position clearly distinguishes between a manual switch-off and a fault trip.

• Consistent Performance: Precision tripping characteristics ensure predictable protection.

• Safety Assured: Complies with stringent local and international safety standards.

• Versatile Application: Wide range of current ratings suitable for various single-phase loads.

• Durable Construction: Designed for long life and reliability in demanding environments.

• Installation Efficiency: Mini rail mounting and busbar-compatible design simplifies installation.

Technical Specifications

Ideal Use

• Residential: Protecting individual lighting circuits, socket outlet circuits (geysers, stoves typically need higher ratings or multi-pole).

• Commercial: Lighting circuits, dedicated appliance circuits, control panel power feeds.

• Industrial: Control circuit protection, automation machinery components, single-phase equipment feeds.

• Telecommunications/Datacom: Power distribution units (PDUs), equipment racks.

• UPS Systems: Output circuit protection.

• Alternative Energy: AC output protection for smaller inverters or grid-tie systems.

• Lighting Control Systems: Protecting individual lighting control circuits or drivers.

• Any single-phase AC circuit requiring reliable overcurrent protection up to 60A at 240V.

Tips

• Certification: Always verify that the specific current rating (e.g., 20A, 60A) you require is certified under the relevant standard (VC 8036 or IEC/EN 60947-2) for your application's jurisdiction.

• Mounting: Designed primarily for Mini Rail. If surface mounting is needed, optional surface mounting clips must be ordered separately.

• Busbars: The black shell design facilitates easier connection when using compatible busbar systems.

• Wiring: Use appropriate wire sizes (0.75mm² to 35mm²) for the load current. Ensure terminals are tightened to the specified torque of 2.5 Nm using a Pozidriv #2 or Combi screwdriver bit.

• Trip Identification: Familiarize users with the mid-trip handle position which indicates an electrical fault, distinct from the fully OFF position.

• Reset: Breaker can be switched back on immediately after clearing the fault that caused the trip. No cooling down period is required.

• Temperature Independence: Ideal for panels or locations experiencing wide temperature fluctuations where thermal breakers might nuisance trip or fail to protect adequately.