---
product_id: 328270109
title: "A9Z21440 Circuit Breaker A 40A 0.03A 415V"
brand: "schneider"
price: "97499CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/328270109-a9z21440-circuit-breaker-a-40a-0-03a-415v
store_origin: SN
region: Senegal
---

# 40A rated current powerhouse 4-pin system compatibility 30mA sensitivity for ultimate protection A9Z21440 Circuit Breaker A 40A 0.03A 415V

**Brand:** schneider
**Price:** 97499CFA
**Availability:** ✅ In Stock

## Summary

> 🛡️ Power up your safety game with Schneider’s elite circuit breaker!

## Quick Answers

- **What is this?** A9Z21440 Circuit Breaker A 40A 0.03A 415V by schneider
- **How much does it cost?** 97499CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/328270109-a9z21440-circuit-breaker-a-40a-0-03a-415v)

## Best For

- schneider enthusiasts

## Why This Product

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

## Key Features

- • **4-Pin Power System Ready:** Seamlessly integrates into modern 4-pin electrical setups for versatile applications.
- • **Robust 40A Rated Current:** Handles high electrical loads with ease, ensuring uninterrupted power flow.
- • **Precision 30mA Sensitivity:** Detects even the smallest leakage currents to safeguard your home and workspace from fire and electric shock.
- • **Certified European Safety Standard:** Complies with EN 61008, guaranteeing top-tier safety and reliability you can trust.
- • **Trusted Schneider Electric Quality:** Backed by a global leader in electrical components, delivering durability and peace of mind.

## Overview

The Schneider Electric A9Z21440 is a high-performance Type A residual current circuit breaker rated at 40A and 415V, featuring 30mA sensitivity for enhanced personal and fire protection. Designed for 4-pin power systems and compliant with EN 61008 European safety standards, this compact, hand-operated device ensures reliable, certified protection for both commercial and residential electrical installations.

## Description

Security

## Features

- Type A circuit breaker with a rated current of 40 A
- Sensitivity of 30mA to ensure personal and fire protection
- Suitable for use in 4 pin power systems
- Meets the European standard EN 61008 and thus offers a high level of safety
- High quality product from Schneider Electric, a renowned manufacturer of electrical components

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Schneider Electric |
| Part number | A9Z21440 |
| Item Weight | 373 g |
| Product Dimensions | 5.4 x 8.2 x 9.5 cm; 373 g |
| Batteries | Nonstandard Battery batteries required. |
| Item model number | A9Z21440 |
| Size | 4 Polig |
| Color | white |
| Style | Residual current circuit breaker |
| Power source type | Hand-operated |
| Voltage | 500 Volts |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Plug Profile | DIN Rail Mount |
| Specific uses | Commercial and personal use |
| Included components | Contents: 1 item |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Schneider
- **Current rating:** 40 Amps
- **Product dimensions:** 8.2D x 5.4W x 9.5H centimeters
- **Circuit breaker type:** Standard
- **Mounting type:** DIN Rail Mount

## Images

![A9Z21440 Circuit Breaker A 40A 0.03A 415V - Image 1](https://m.media-amazon.com/images/I/61rm2nb-TBL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- Schneider Electric A9Z21440 FI Circuit Breaker A 40A 0.03A 415V, 40 amps, 4 Polig
- Schneider Electric FI LS RESI9 1P + N 16A B 30MA Type A 6KA, R9D01616

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**Shop now:** [https://www.desertcart.sn/products/328270109-a9z21440-circuit-breaker-a-40a-0-03a-415v](https://www.desertcart.sn/products/328270109-a9z21440-circuit-breaker-a-40a-0-03a-415v)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-23*