---
product_id: 629465937
title: "WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip"
brand: "westinghouse"
price: "€ 44.46"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/629465937-westinghouseul-489-ac-miniature-circuit-breaker-20-amp-2-pole
store_origin: IE
region: Ireland
---

# WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip

**Brand:** westinghouse
**Price:** € 44.46
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip by westinghouse
- **How much does it cost?** € 44.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/629465937-westinghouseul-489-ac-miniature-circuit-breaker-20-amp-2-pole)

## Best For

- westinghouse enthusiasts

## Why This Product

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

## Description

WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip

## Product Details

- **Brand:** Westinghouse
- **Current Rating:** 20 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Pole Mount
- **Number Of Poles:** 2

## Images

![WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip - Image 1](https://m.media-amazon.com/images/I/61BeA3A6w7L.jpg)
![WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip - Image 2](https://m.media-amazon.com/images/I/61We4o5S3qL.jpg)
![WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip - Image 3](https://m.media-amazon.com/images/I/81gKHhJGCzL.jpg)
![WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip - Image 4](https://m.media-amazon.com/images/I/81vBQ-SEuqL.jpg)
![WestinghouseUL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip - Image 5](https://m.media-amazon.com/images/I/81204mydAoL.jpg)

## Frequently Bought Together

- Westinghouse UL 489 AC Miniature Circuit Breaker, 20 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip
- Westinghouse UL 489 AC Miniature Circuit Breaker, 20 Amp, Single Pole, C Curve, 10kA, 277V AC, 60V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip
- Westinghouse UL 489 AC Miniature Circuit Breaker, 30 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip

---

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-18*