---
product_id: 25869525
title: "Q12000S01 120-Volt type MP-T 20-Amp Circuit Breaker with 120-Volt Shunt Trip Single pole"
brand: "siemens"
price: "VT33578"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/25869525-q12000s01-120-volt-type-mp-t-20-amp-circuit-breaker
store_origin: VU
region: Vanuatu
---

# 20 Amps power capacity 120-Volt shunt trip activation Single pole, space-saving design Q12000S01 120-Volt type MP-T 20-Amp Circuit Breaker with 120-Volt Shunt Trip Single pole

**Brand:** siemens
**Price:** VT33578
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your safety with Siemens precision!

## Quick Answers

- **What is this?** Q12000S01 120-Volt type MP-T 20-Amp Circuit Breaker with 120-Volt Shunt Trip Single pole by siemens
- **How much does it cost?** VT33578 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/25869525-q12000s01-120-volt-type-mp-t-20-amp-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

- • **Reliable 20 Amp Power:** Handles your electrical load with precision and safety.
- • **Space-Saving Single Pole:** Fits where double poles usually go, maximizing panel efficiency.
- • **Plug-In Mount Convenience:** Easy installation for seamless upgrades or replacements.
- • **UL Listed Safety Assurance:** Certified for top-tier protection and peace of mind.
- • **Smart Shunt Trip Activation:** Allows external control for instant circuit interruption.

## Overview

The Siemens Q12000S01 is a UL-listed, 20 Amp, 120-Volt single pole circuit breaker featuring a shunt trip for external activation. Designed for efficient space use and easy plug-in mounting, it ensures reliable electrical protection with trusted Siemens quality.

## Description

Shunt trip breakers operate with the same functionality of a standard type breaker providing over current and short circuit protection, as well as switching capability. The shunt trip breakers provide an additional function in that it can be tripped remotely through the use of a built in magnetic coil that can be energized to trip the breaker. Each shunt trip breaker will have an additional 1-Inch pole attached to it to house the magnetic coil. The additional pole does not plug onto and is not energized by the bus bar.

## Features

- UL Listed breaker
- Shunt trip allows for externally activated tripping
- Single pole, 120-Volt, takes up space of 2 poles
- UL Type QP breaker

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SIEMENS |
| Current Rating | 20 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 1 |
| UPC | 783643237957 |
| Manufacturer | Siemens -HI |
| Global Trade Identification Number | 00783643237957 |
| Voltage | 120 Volts |
| Part Number | Q12000S01 |
| Item Weight | 3.2 ounces |
| Product Dimensions | 4 x 5 x 4 inches |
| Item model number | Q12000S01 |
| Is Discontinued By Manufacturer | No |
| Material | Copper |
| Power Source | Wired Electric |
| Amperage Capacity | 20 Amps |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SIEMENS
- **Current Rating:** 20 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Plug-In Mount
- **Number Of Poles:** 1

## Images

![Q12000S01 120-Volt type MP-T 20-Amp Circuit Breaker with 120-Volt Shunt Trip Single pole - Image 1](https://m.media-amazon.com/images/I/71r4ZU3nyPL.jpg)

## Questions & Answers

**Q: Does the neutral open when the breakers trips on a shunt?**
A: no the neutral for the load  is connected to the neutral bar not the breaker. The neutral on the breaker is the common for the coil in the breaker that opens the circuit

## Frequently Bought Together

- Siemens Q12000S01 120-Volt type MP-T 20-Amp Circuit Breaker with 120-Volt Shunt Trip Single pole
- Siemens Q22000S01 120/240-Volt type MP-T 20-Amp Circuit Breaker with 120-Volt Shunt Trip Double pole

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**Shop now:** [https://www.desertcart.vu/products/25869525-q12000s01-120-volt-type-mp-t-20-amp-circuit-breaker](https://www.desertcart.vu/products/25869525-q12000s01-120-volt-type-mp-t-20-amp-circuit-breaker)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-03*