---
product_id: 49762986
title: "SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker, QY Series, UL489A, Curve 9, DC Voltage, 3 Pole, 150 amp"
brand: "shamrock controls"
price: "R45"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/49762986-shamrock-controls-qy389150b0zl-circuit-breaker-qy-series-ul489a-curve-9
store_origin: ZA
region: South Africa
---

# 150A Power 3 Poles 80/250V DC SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker, QY Series, UL489A, Curve 9, DC Voltage, 3 Pole, 150 amp

**Brand:** shamrock controls
**Price:** R45
**Availability:** ❌ Out of Stock

## Summary

> 🔒 Secure Your Power with Confidence!

## Quick Answers

- **What is this?** SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker, QY Series, UL489A, Curve 9, DC Voltage, 3 Pole, 150 amp by shamrock controls
- **How much does it cost?** R45 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/49762986-shamrock-controls-qy389150b0zl-circuit-breaker-qy-series-ul489a-curve-9)

## Best For

- shamrock controls enthusiasts

## Why This Product

- Trusted shamrock controls brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible Mounting Options:** Easily install on Mini Rail, Din Rail, or Surface Clip.
- • **Certified Safety Assurance:** UL 489A listed for peace of mind in every installation.
- • **Unmatched Power Protection:** Safeguard your systems with a robust 150 Amp rating.
- • **Efficient Circuit Management:** Curve 9 design ensures optimal performance and reliability.
- • **Versatile Voltage Compatibility:** Seamlessly operates at 80/250 VDC for diverse applications.

## Overview

The SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker is a high-performance, UL 489A listed device designed for DC voltage applications. With a robust 150 Amp rating and three poles, it offers versatile mounting options and reliable protection for your electrical systems.

## Description

• Circuit Breaker size has a compact 13mm/module width  • Comes with Hydraulic-magnetic technology  • The trip point is unaffected by the temperature variations in the environment  • The circuit breaker holds 100% of the rated current independent of ambient temperature  • There is immediate resetting after a trip occurs  • Rated Interrupting Capacity - 10kA  • Termination - Box Terminal (Compression Terminal), Plug in Terminal  • Specifications met are UL489A Listed, VDE (EN 60947-2), CE   The circuit breaker has hydraulic-magnetic technology which ensures reduced nuisance tripping with temperature variance. After tripping occurs, the circuit breaker may be re-closed immediately since no cooling down time is necessary. It also has different mounting options for quick installation - DIN Rail, Surface Clip, and Dual Mounting (DIN & Mini) and compact size.

## Features

- QY Series Circuit Breaker
- Number of Poles - 3
- Rated Amperage - 150 Amp, Rated Voltage - 80/250 VDC
- Curve 9 and UL 489A Listed
- Mounting Options - Mini Rail, Din Rail, Surface Clip, QPI Plug in System

## Images

![SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker, QY Series, UL489A, Curve 9, DC Voltage, 3 Pole, 150 amp - Image 1](https://m.media-amazon.com/images/I/818kTcVzBDL.jpg)
![SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker, QY Series, UL489A, Curve 9, DC Voltage, 3 Pole, 150 amp - Image 2](https://m.media-amazon.com/images/I/717Ekg10upL.jpg)
![SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker, QY Series, UL489A, Curve 9, DC Voltage, 3 Pole, 150 amp - Image 3](https://m.media-amazon.com/images/I/81H4f6TG1iL.jpg)
![SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker, QY Series, UL489A, Curve 9, DC Voltage, 3 Pole, 150 amp - Image 4](https://m.media-amazon.com/images/I/81cPRSIgCvL.jpg)
![SHAMROCK CONTROLS QY389150B0ZL Circuit Breaker, QY Series, UL489A, Curve 9, DC Voltage, 3 Pole, 150 amp - Image 5](https://m.media-amazon.com/images/I/81v6ntVTGeL.jpg)

---

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---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-24*