1 1

CBI Electric DC Solar Battery Isolator 160A Breaker Only IP2X - QT160

CBI Electric DC Solar Battery Isolator 160A Breaker Only IP2X - QT160

Please sign in to see pricing
  • DC-rated battery protection MCB – purpose-built for battery energy storage systems
  • 160 A, 80 V DC rating – suitable for high-current battery circuits
  • 4-pole (2 × 2P) configuration – enhanced DC isolation and protection
  • Hydraulic magnetic trip technology – stable performance across temperature extremes
  • Integrated busbar and lockdog – secure connection and lockable isolation
  • IEC & UL certified – compliant with IEC 60947-2 and UL489A standards
View full details
  • Description
  • Downloads

Description

Overview

The CBI Electric QT160 DC MCB is a high-performance hydraulic magnetic circuit breaker designed specifically for battery storage and solar energy applications. Rated at 160 A and 80 V DC, it provides reliable protection and safe isolation of battery systems in demanding renewable energy environments.

Featuring a 4-pole (2 × 2P) configuration with an integrated busbar and lockdog, the QT160 ensures secure installation, simplified wiring, and lockable disconnection for maintenance and safety compliance.

Key Features

Battery Storage Protection

  • Designed for battery protection and DC switching applications
  • Rated breaking capacity of 10 kA (Icu)
  • Suitable for use as an isolation device

Hydraulic Magnetic Technology

  • Stable trip characteristics independent of ambient temperature
  • Consistent performance from -40°C to +85°C
  • Ideal for harsh and outdoor renewable energy installations

Flexible Installation

  • Dual mounting options – DIN rail and mini rail compatible
  • Integrated busbar for clean and efficient connections
  • Lockdog enables secure lockout for servicing and safety

Standards & Compliance

  • Complies with IEC 60947-2
  • UL489A certified for DC applications

Downloads

Datasheet