---
product_id: 15244045
title: "Parallax Power Supply UBI-TBBD2030 20/30 Amp Duplex Circuit Breaker"
brand: "parallax power supply"
price: "14.88 DT"
currency: TND
in_stock: false
reviews_count: 2
url: https://www.desertcart.tn/products/15244045-parallax-power-supply-ubi-tbbd2030-20-30-amp-duplex-circuit
store_origin: TN
region: Tunisia
---

# 30 Amp power capacity Dual circuits in single slot Type CTL with rejection tab Parallax Power Supply UBI-TBBD2030 20/30 Amp Duplex Circuit Breaker

**Brand:** parallax power supply
**Price:** 14.88 DT
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Double the circuits, zero compromise.

## Quick Answers

- **What is this?** Parallax Power Supply UBI-TBBD2030 20/30 Amp Duplex Circuit Breaker by parallax power supply
- **How much does it cost?** 14.88 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/15244045-parallax-power-supply-ubi-tbbd2030-20-30-amp-duplex-circuit)

## Best For

- parallax power supply enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Just 3x3x1 inches and 5.4 ounces—power without bulk.
- • **Seamless Compatibility:** Designed specifically for Thomas & Betts load centers—plug and play confidence.
- • **Maximize Your Panel Space:** Two circuits in the footprint of one—efficiency meets innovation.
- • **Safety First with Type CTL:** Includes rejection tab to prevent improper installation and ensure code compliance.
- • **Reliable 30 Amp Performance:** Handles up to 1,800 watts for your essential appliances and motors.

## Overview

The Parallax Power Supply UBI-TBBD2030 is a 120V, 20/30 Amp twin pole circuit breaker designed for Thomas & Betts load centers. It efficiently provides two circuits in the space of one, supporting up to 1,800 watts for lighting, motors, and receptacles. Featuring Type CTL safety with a rejection tab, it ensures proper installation and reliable performance in a compact 3x3x1 inch form factor backed by a 2-year warranty.

## Description

From the Manufacturer This 120 volt 'Interchangeable' 20/30 amp, twin pole replacement circuit breaker is typically used in a Thomas & Betts load center. This breaker provides two circuits in the space of one. Typical applications, up to 1,800 watts, include fixed lighting circuits, branch circuits, wall receptacles, electric motors (1/4 hp to 1/2 hp), attic fans and garbage disposals. These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.

Review: Five Stars - Perfect .....
Review: Breakr - I tried to find the breaker locally, apparently it is special to RV. Breaker worked as expected once it wa located.

## Features

- 2-1Poles, 20/30 Amp
- Type UBITBBD for use in Thomas & Betts load centers
- Requires one 1-inch space
- Rated Type CTL, includes rejection tab

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000WUL8IQ |
| Brand | Parallax Power Supply |
| Brand Name | Parallax Power Supply |
| Circuit Breaker Type | Standard |
| Current Rating | 30 Amps |
| Customer Reviews | 4.6 out of 5 stars 2 Reviews |
| Item Weight | 0.34 Pounds |
| Manufacturer | Connecticut Electric |
| Model | UBI-TBBD2030 |
| Mounting Type | Wall Mount |
| Number Of Poles | 1 |
| Number of Poles | 1 |
| Part Number | UBI-TBBD2030 |
| UPC | 094925007244 |
| Voltage | 120 Volts |
| Warranty Description | 2 year |

## Product Details

- **Brand:** Parallax Power Supply
- **Current Rating:** 30 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Wall Mount
- **Number Of Poles:** 1

## Images

![Parallax Power Supply UBI-TBBD2030 20/30 Amp Duplex Circuit Breaker - Image 1](https://m.media-amazon.com/images/I/71Kzr+BRMZL.jpg)
![Parallax Power Supply UBI-TBBD2030 20/30 Amp Duplex Circuit Breaker - Image 2](https://m.media-amazon.com/images/I/81pbzl+GiQL.jpg)
![Parallax Power Supply UBI-TBBD2030 20/30 Amp Duplex Circuit Breaker - Image 3](https://m.media-amazon.com/images/I/81p-3dZVfrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by M***R on February 24, 2015*

Perfect .....

### ⭐⭐⭐⭐ Breakr
*by D***E on May 20, 2013*

I tried to find the breaker locally, apparently it is special to RV. Breaker worked as expected once it wa located.

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**Shop now:** [https://www.desertcart.tn/products/15244045-parallax-power-supply-ubi-tbbd2030-20-30-amp-duplex-circuit](https://www.desertcart.tn/products/15244045-parallax-power-supply-ubi-tbbd2030-20-30-amp-duplex-circuit)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-13*