CHTAIXI DC mini breaker mounted on DIN rail for reliable DC protection.
CHTAIXI 2-pole 1000V DC breaker ready for solar PV installation.
CHTAIXI electromagnetic-trip DC breaker ensuring fast short-circuit response.
CHTAIXI arc-extinguishing DC switch supporting safer currents.
CHTAIXI DC mini breaker for solar and marine DC power systems.
CHTAIXI DIN-rail mounted breaker simplifying wiring and maintenance.
CHTAIXI front view of a sturdy 2P DC isolator.

CHTAIXI

CHTAIXI DC Miniature Circuit Breaker 2-Pole 1000V 40A DIN Rail Isolator for Solar PV

High-performance tools and home improvement made for confident daily results

$22.14

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium tools and home improvement quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose TaskHolt Tools

Overview

Meet the CHATAIXI DC Miniature Circuit Breaker, a compact 2-pole isolator rated for up to 1000V DC and 40 A. It protects DC power distribution from overload and short circuits while delivering straightforward control and isolation for maintenance or reconfiguration.

Why it matters

In DC networks such as solar PV installations or marine electrical systems, fast and dependable protection helps prevent damage and downtime. The unit features a fast electromagnetic trip that opens the circuit when abnormal current is detected, helping downstream equipment stay safe and operation stay smooth.

Key technical highlights

  • 2-pole design for dual-line protection in DC circuits.
  • 1000 V DC rating and 40 A current rating to handle common DC loads.
  • Screw clamp wires and 35 mm DIN rail mounting for secure, neat installation.
  • Electromagnetic trip system for quick disconnection in short circuits.
  • Arc extinguishing support for DC switching, aided by a magnetic system.
  • Suitable for DC power systems, solar PV systems, ship electrical systems, and other DC networks.

Practical use scenarios

  • Solar PV array DC distribution boards with rapid isolation for maintenance or fault finding.
  • Marine or industrial DC systems needing robust protection and easy servicing.
  • Modular control panels requiring a reliable DC disconnect switch on a standard DIN rail.

Installation and maintenance tips

Install with a 35 mm DIN rail using screw clamp wires for a secure connection. The compact body fits alongside other protective devices in control panels, and screw terminals help simplify wiring during upgrades.

Why choose CHTAIXI

CHTAIXI focuses on practical protection for DC networks. This DC mini circuit breaker blends a sturdy, easy-to-use form factor with a clear installation path, helping operators and technicians feel confident when configuring or inspecting DC power layouts. Benefits are presented as possibilities to consider, not guarantees.

FAQ

Q: What does this DC mini circuit breaker protect?

A: It protects DC power distribution from overload and short circuits and provides isolation when needed.

Q: Where can I use the CHTAIXI DC MCB?

A: Suitable for DC power systems, solar PV installations, marine electrical systems, and other DC networks.

You may also like