---
product_id: 4404077
title: "Q21530CT 30 Double Two 15-Amp Single Pole Circuit Breaker, Black"
brand: "siemens"
price: "B/.122"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/4404077-q21530ct-30-double-two-15-amp-single-pole-circuit-breaker
store_origin: PA
region: Panama
---

# 15 Amp current rating Plug-in mount for easy installation 10k AIC interrupting capacity Q21530CT 30 Double Two 15-Amp Single Pole Circuit Breaker, Black

**Brand:** siemens
**Price:** B/.122
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your panel with precision and protection!

## Quick Answers

- **What is this?** Q21530CT 30 Double Two 15-Amp Single Pole Circuit Breaker, Black by siemens
- **How much does it cost?** B/.122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/4404077-q21530ct-30-double-two-15-amp-single-pole-circuit-breaker)

## Best For

- siemens enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** Copper material and Siemens quality guarantee long-lasting performance
- • **Effortless Installation:** Plug-in mount type means no fuss, just snap and secure
- • **Space-Saving Powerhouse:** Compact design fits Siemens EQ, Ultimate, ITE & Gould panels seamlessly
- • **Versatile Compatibility:** Works with multiple Siemens and Canadian panel types (NC suffix for Canada)
- • **Reliable Safety Standard:** 10k AIC rating ensures top-tier short circuit protection

## Overview

The Siemens Q21530CT is a 15-Amp, single pole plug-in circuit breaker designed for seamless integration with Siemens EQ, Ultimate, ITE, and Gould load centers. Featuring a compact triplex design that saves panel space, it offers a robust 10k AIC interrupting capacity for reliable circuit protection. Built with durable copper components and engineered for easy installation, this breaker ensures safety and efficiency in residential and commercial electrical systems.

## Description

Q21530CT 30 Double Two 15-Amp Single Pole Circuit Breaker, Black

## Features

- Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers.
- For Canadian applications Non-CTL version, use Siemens catalog number with “NC” suffix. Check panel wiring diagram to confirm.
- Triplex circuit breaker features two single poles on the outside and a double pole inside
- Requires 2-panel spaces
- 10k AIC series rating

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SIEMENS |
| Current Rating | 15 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 1 |
| UPC | 783643194960 |
| Manufacturer | Siemens |
| Global Trade Identification Number | 00783643194960 |
| Voltage | 240 Volts |
| Part Number | Q21530CT |
| Item Weight | 4 ounces |
| Product Dimensions | 12.9 x 3.7 x 3.4 inches |
| Item model number | Q21530CT |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Material | Copper |
| Item Package Quantity | 1 |
| Included Components | Q21530CT |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Siemens strongly recommends against the use of "used" breakers. The installation of used breakers in a Siemens panel will void the warranty on the panel. Siemens does not sell used breakers and has not approved any 3rd party sellers to do so. |

## Product Details

- **Brand:** SIEMENS
- **Current Rating:** 15 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Plug-In Mount
- **Number Of Poles:** 1

## Images

![Q21530CT 30 Double Two 15-Amp Single Pole Circuit Breaker, Black - Image 1](https://m.media-amazon.com/images/I/61gEyLBh2tL.jpg)

## Questions & Answers

**Q: Will this replace a Westinghouse quad breaker with the same amps as pictured?**
A: It is against Code to use Siemens in a Eaton/Westinghouse  Panel (Westinghouse was bought by Eaton many years ago, but Eaton breakers work for Westinghouse, Bryant and Cutler Hammer Panels!) You should get a EATON #BQC2302115 breaker for you panel!

**Q: Will it fit Crouse-Hinds? Thanks in advance.**
A: In some cases it will, if the buss notch will fit over bar!

**Q: Can 120 be used on the 2 single pole 15 amp breakers and 240 on the double pole?**
A: Apparently that's the best way to use it. I Googled it, good info available.
Mine has the 30/30 Amp double  for the water heater and the two singles are lights and outlets.
Key with this breaker is it has the connecting handle for the two 30 Amp switches, they kick off together. A set of singles would kick off indie. Therefore you would'not wire it 240v. I recommend the reads. I'm not crazy about electricity myself, be careful.

**Q: will they fit a westinghouse panel**
A: Sir; You need to get a #BQ215230 CUTLER HAMMER QUAD circuit breaker! Hope this helps.

## Frequently Bought Together

- SIEMENS Q21530CT 30 Double Two 15-Amp Single Pole Circuit Breaker, Black
- SIEMENS Q22030CT 30 Double Two 20-Amp Single Pole Circuit Breaker, As Shown in The Image
- Siemens 25 Amp Double-Pole and (2) 15 Amp Single-Pole Type QT Triplex Circuit Breaker

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**Shop now:** [https://www.desertcart.com.pa/products/4404077-q21530ct-30-double-two-15-amp-single-pole-circuit-breaker](https://www.desertcart.com.pa/products/4404077-q21530ct-30-double-two-15-amp-single-pole-circuit-breaker)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-08*