---
product_id: 42485516
title: "SHAMROCK CONTROLS QZD18204 QZ Series Circuit Breaker, 1 Pole, 4 amp, Curve 2 Equivalent to Curve C (Medium Delay), AC Voltage, UL1077 Recognized"
brand: "shamrock controls"
price: "VT10389"
currency: VUV
in_stock: true
category: "Misc."
url: https://www.desertcart.vu/products/42485516-shamrock-controls-qzd18204-qz-series-circuit-breaker-1-pole-4
store_origin: VU
region: Vanuatu
---

# SHAMROCK CONTROLS QZD18204 QZ Series Circuit Breaker, 1 Pole, 4 amp, Curve 2 Equivalent to Curve C (Medium Delay), AC Voltage, UL1077 Recognized

**Brand:** shamrock controls
**Price:** VT10389
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** SHAMROCK CONTROLS QZD18204 QZ Series Circuit Breaker, 1 Pole, 4 amp, Curve 2 Equivalent to Curve C (Medium Delay), AC Voltage, UL1077 Recognized by shamrock controls
- **How much does it cost?** VT10389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/42485516-shamrock-controls-qzd18204-qz-series-circuit-breaker-1-pole-4)

## 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

## 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 - 3kA (EN60947-2) & 5kA (UL1077)  • Termination - Box Terminal (Compression Terminal)  • Specifications met are UL1077 recognized, 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 - Mini Rail, DIN Rail, Surface Clip, and Dual Mounting (DIN & Mini) and compact size.

## Features

- QZ Series Circuit Breaker
- Number of Poles - 1
- Rated Amperage - 4 Amp, Rated Voltage - 270/480V
- Curve 2 equivalent to Curve C (Medium Delay) and UL1077 Recognized
- Mounting Options - Mini Rail, Din Rail, Surface Clip

## Images

![SHAMROCK CONTROLS QZD18204 QZ Series Circuit Breaker, 1 Pole, 4 amp, Curve 2 Equivalent to Curve C (Medium Delay), AC Voltage, UL1077 Recognized - Image 1](https://images-na.ssl-images-amazon.com/images/I/31nXQfPxhEL.jpg)
![SHAMROCK CONTROLS QZD18204 QZ Series Circuit Breaker, 1 Pole, 4 amp, Curve 2 Equivalent to Curve C (Medium Delay), AC Voltage, UL1077 Recognized - Image 2](https://images-na.ssl-images-amazon.com/images/I/21sFkrvMfFL.jpg)
![SHAMROCK CONTROLS QZD18204 QZ Series Circuit Breaker, 1 Pole, 4 amp, Curve 2 Equivalent to Curve C (Medium Delay), AC Voltage, UL1077 Recognized - Image 3](https://images-na.ssl-images-amazon.com/images/I/31kr%2Bcky0uL.jpg)
![SHAMROCK CONTROLS QZD18204 QZ Series Circuit Breaker, 1 Pole, 4 amp, Curve 2 Equivalent to Curve C (Medium Delay), AC Voltage, UL1077 Recognized - Image 4](https://images-na.ssl-images-amazon.com/images/I/21FGG4ubAoL.jpg)
![SHAMROCK CONTROLS QZD18204 QZ Series Circuit Breaker, 1 Pole, 4 amp, Curve 2 Equivalent to Curve C (Medium Delay), AC Voltage, UL1077 Recognized - Image 5](https://images-na.ssl-images-amazon.com/images/I/21Lfi%2BLAGCL.jpg)

---

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**Shop now:** [https://www.desertcart.vu/products/42485516-shamrock-controls-qzd18204-qz-series-circuit-breaker-1-pole-4](https://www.desertcart.vu/products/42485516-shamrock-controls-qzd18204-qz-series-circuit-breaker-1-pole-4)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*