---
product_id: 220132064
title: "SCHNEIDER ELECTRIC Circuit Breaker Sub-Feed Lug QO3125SL Switch Fusible Hd 600V 400A 3P Nema 3R"
brand: "schneider electric"
price: "€ 377.65"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/220132064-schneider-electric-circuit-breaker-sub-feed-lug-qo3125sl-switch-fusible
store_origin: SK
region: Slovakia
---

# 400A high current capacity 600V heavy-duty voltage rating 3-pole robust design SCHNEIDER ELECTRIC Circuit Breaker Sub-Feed Lug QO3125SL Switch Fusible Hd 600V 400A 3P Nema 3R

**Brand:** schneider electric
**Price:** € 377.65
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your electrical game with Schneider’s powerhouse protection!

## Quick Answers

- **What is this?** SCHNEIDER ELECTRIC Circuit Breaker Sub-Feed Lug QO3125SL Switch Fusible Hd 600V 400A 3P Nema 3R by schneider electric
- **How much does it cost?** € 377.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/220132064-schneider-electric-circuit-breaker-sub-feed-lug-qo3125sl-switch-fusible)

## Best For

- schneider electric enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable copper construction designed for long-term use in harsh environments
- • **Triple Threat:** 3-pole configuration for comprehensive circuit protection
- • **Trusted Brand:** Engineered by Schneider Electric, a leader in energy management
- • **Voltage Ready:** Rated for 600V to ensure top-tier safety and reliability
- • **Powerhouse Performance:** Handles up to 400 Amps for demanding electrical loads

## Overview

The Schneider Electric QO3125SL is a 3-pole circuit breaker sub-feed lug rated for 400 Amps and 600 Volts, crafted with durable copper for reliable, heavy-duty electrical protection. Designed for professional-grade installations, it ensures safe, efficient energy management backed by Schneider Electric’s innovation legacy.

## Description

Circuit breaker sub-feed lug- SCHNEIDER ELECTRIC develops connected technologies and solutions to manage energy and process in ways that are safe, reliable, efficient and sustainable. The group invests in r&d in order to sustain innovation and differentiation, with a strong commitment to sustainable development.

## Features

- Circuit Breaker Sub-Feed Lug
- Schneider Electric Qo3125Sl
- Package Quantity: 1
- Country Of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Schneider Electric |
| Current Rating | 400 Amps |
| Circuit Breaker Type | Standard |
| Number Of Poles | 3 |
| UPC | 785901031338 |
| Manufacturer | SCHNEIDER ELECTRIC |
| Global Trade Identification Number | 00785901031338 |
| Part Number | QO3125SL |
| Item Weight | 13.8 ounces |
| Product Dimensions | 51.5 x 28.5 x 14 inches |
| Item model number | QO3125SL |
| Color | Multicolor |
| Material | Copper |
| Voltage | 600 Volts |
| Item Package Quantity | 1 |
| Included Components | QO3125SL |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | No Warranty |

## Product Details

- **Brand:** Schneider Electric
- **Current Rating:** 400 Amps
- **Circuit Breaker Type:** Standard
- **Number Of Poles:** 3
- **UPC:** 785901031338

## Images

![SCHNEIDER ELECTRIC Circuit Breaker Sub-Feed Lug QO3125SL Switch Fusible Hd 600V 400A 3P Nema 3R - Image 1](https://m.media-amazon.com/images/I/51+EmiZ4tdL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/220132064-schneider-electric-circuit-breaker-sub-feed-lug-qo3125sl-switch-fusible](https://www.desertcart.sk/products/220132064-schneider-electric-circuit-breaker-sub-feed-lug-qo3125sl-switch-fusible)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-02*