---
product_id: 79197382
title: "Polycarbonate DX 3 40-Ampere 2-Pole C Curve MCB 408637 (White)"
brand: "legrand"
price: "VT5584"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/79197382-polycarbonate-dx-3-40-ampere-2-pole-c-curve-mcb
store_origin: VU
region: Vanuatu
---

# 40 Amp high current capacity 2-pole for dual circuit protection C Curve for precise trip response Polycarbonate DX 3 40-Ampere 2-Pole C Curve MCB 408637 (White)

**Brand:** legrand
**Price:** VT5584
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your electrical safety game with Legrand’s precision power protector!

## Quick Answers

- **What is this?** Polycarbonate DX 3 40-Ampere 2-Pole C Curve MCB 408637 (White) by legrand
- **How much does it cost?** VT5584 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/79197382-polycarbonate-dx-3-40-ampere-2-pole-c-curve-mcb)

## Best For

- legrand enthusiasts

## Why This Product

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

## Key Features

- • **DIN Rail Ready:** Effortless installation in standard electrical panels for quick upgrades.
- • **Precision C Curve Trip:** Optimized to trip on short circuits and overloads without nuisance trips.
- • **Dual-Pole Safety Shield:** Ensures simultaneous disconnection of both live wires for enhanced protection.
- • **Sleek Polycarbonate Build:** Durable, lightweight, and resistant to impact and heat for long-lasting reliability.
- • **Power-packed 40 Amp Capacity:** Handles high electrical loads with ease, perfect for demanding setups.

## Overview

The Legrand Polycarbonate DX 3 40-Ampere 2-Pole C Curve MCB is a robust circuit breaker designed for 415V systems, offering reliable dual-pole protection with a precise C curve trip characteristic. Its durable polycarbonate casing and DIN rail mounting make it an ideal choice for professional-grade electrical installations.

## Description

Legrand Polycarbonate DX 3 40-Ampere 2-Pole C Curve MCB 408637 (White)

## Features

- Material Type: PVC; Color: White
- Volts: 415 V
- 40 Amp MCB
- Included Components: 1 Legrand MCB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Legrand |
| Current Rating | 40 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 2 |
| Manufacturer | LEGRAND, Legrand |
| Voltage | 415 Volts |
| Manufacturer | LEGRAND |
| Item model number | FE_408637 |
| Product Dimensions | 1 x 1 x 1 cm; 1 g |
| ASIN | B00VA1AKW6 |

## Product Details

- **Brand:** Legrand
- **Current Rating:** 40 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** DIN Rail Mount
- **Number Of Poles:** 2

## Images

![Polycarbonate DX 3 40-Ampere 2-Pole C Curve MCB 408637 (White) - Image 1](https://m.media-amazon.com/images/I/61NavHD2IrL.jpg)

## Questions & Answers

**Q: How to unlock its on-off switch?**
A: It trips automatically if their is current drop or vice versa. Or you can just do up and down to tripping switch

**Q: What is the guarantee / warranty ?**
A: One year against any manufacturing defects.

**Q: Can it works  for 12v dc 35amps load?**
A: I don't think it can be used with DC power supply

**Q: What is maximum watt load it support**
A: 6kw

## Frequently Bought Together

- Legrand Polycarbonate DX 3 40-Ampere 2-Pole C Curve MCB 408637 (White)
- Legrand Polycarbonate DX 3 20-Ampere 1-Pole C Curve MCB 408593, White
- Legrand DX3 2 Pole 240 V Nominal Rating 40 A RCCB (White)

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**Shop now:** [https://www.desertcart.vu/products/79197382-polycarbonate-dx-3-40-ampere-2-pole-c-curve-mcb](https://www.desertcart.vu/products/79197382-polycarbonate-dx-3-40-ampere-2-pole-c-curve-mcb)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-11*