CBI QF-3(26) Mini-Rail Circuit Breaker – 10 A, Curve 2, 6 kA, White Handle

The CBI QF-3(26) Mini-Rail Circuit Breaker – 10A, Curve 2, 6kA, White Handle is a premium hydraulic-magnetic miniature circuit breaker (MCB) designed to protect three-phase electrical systems against overloads and short circuits. With a 10A current rating, 3-pole configuration, and 6kA breaking capacity, it provides dependable protection for residential, commercial, and industrial applications.

CBI’s hydraulic-magnetic technology ensures accurate tripping performance that is not affected by ambient temperature. As a result, the breaker delivers consistent protection while helping to minimise nuisance tripping in demanding environments.

The Curve 2 (White Handle) tripping characteristic provides a medium time delay with an instantaneous trip range of 5–10 × In. Therefore, it is ideal for general-purpose power distribution, lighting circuits, HVAC systems, control panels, and standard motor loads.

Its compact 26mm module width and Mini-Rail/Dual-Mount design allow for quick and efficient installation in distribution boards and control panels. In addition, the durable black housing and white operating handle provide easy identification and long-lasting performance.

Whether installed in commercial buildings, industrial facilities, or residential distribution boards, the CBI QF-3(26) delivers dependable circuit protection backed by CBI’s trusted engineering and quality.

Key Features

• 10A rated current
• 3-Pole configuration
• 6kA breaking capacity
• Hydraulic-magnetic tripping technology
• Curve 2 (White Handle)
• Medium time delay (5–10 × In)
• Reliable overload and short-circuit protection
• Temperature-independent operation
• Compact 26mm module width
• Mini-Rail / Dual-Mount installation
• High mechanical and electrical endurance
• Durable black housing with white operating handle
• Suitable for residential, commercial, and industrial installations
• Premium CBI quality and reliability