CHTAIXI DC Miniature Circuit Breaker 2P 1000V 32A – DC Disconnect Switch for Solar PV

Overview

The CHTAIXI DC Miniature Circuit Breaker is a compact two‑pole device designed to protect DC power distributions from overloads and short circuits. It also offers a reliable isolation point within your DC network, helping you manage power with confidence in real-world settings.

Key benefits

• Provides dependable protection for DC power distributions against overloads and short circuits
• Fast electromagnetic trip clears faults quickly, reducing the risk of damage
• Magnetic arc-extinguishing system supports safer DC interruption
• Optimized for DC applications such as solar PV arrays, battery storage, and ship power systems
• DIN rail mount with screw-clamp wiring ensures a neat, secure installation
• Serves as a reliable disconnect switch for control and maintenance isolation

Applications

Designed for DC power systems, the unit is well-suited for solar photovoltaic installations, maritime power networks, and other DC distribution boards where quick fault clearance and safe isolation matter.

Installation and compatibility

• Mounting: 35 mm DIN rail and compatible with standard panels
• Wiring: convenient screw clamp terminals for secure connections
• Ratings: 2-pole, with 1000 V DC and 32 A rating
• Usage: ideal as a main or sectional disconnect to simplify maintenance and troubleshooting

In everyday use, you may rely on this device to help maintain safe operating conditions in DC systems, such as solar PV banks or onboard power networks. While performance depends on the broader system design, the MCB is designed to operate reliably under typical DC service conditions.

Design and safety

The unit features a sturdy enclosure and an electromagnetic trip mechanism that provides quick action on faults. Its DC arc-extinguishing design reduces arc duration, contributing to safer operation in continuous DC networks.

Maintenance and compatibility

The compact footprint fits neatly in typical enclosures, and the screw-clamp terminals offer secure wiring for dependable service. This MCB is suitable as a main or sectional protection device within a variety of DC installations.

Choosing a dependable DC protection solution for your installation can help reduce downtime and protect power assets. This CHTAIXI MCB is designed as a practical, no-nonsense component for everyday DC protection and isolation needs.