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Schneider Electric A9Z21440 Circuit Breaker A 40A 0.03A 415V

Schneider Electric A9Z21440 Circuit Breaker A 40A 0.03A 415V

Name: Schneider Electric A9Z21440 Circuit Breaker A 40A 0.03A 415V
Brand: Schneider Electric
SKU: 328270109
Price: 158.27 USD
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 328270109

Details

Brand
Schneider
Circuit breaker type
Standard
Current rating
40 Amps
Mounting type
DIN Rail Mount
Product dimensions
5.4D x 8.2W x

⚡40A rated current

🔌4-pin power system compatible

🔒30mA ground fault sensitivity

$158.27

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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Description

⚡ Stay powered, stay protected — the smart choice for your modern workspace!

PRECISION SAFETY - 30mA sensitivity delivers top-tier personal and fire protection, minimizing risk.
SEAMLESS INTEGRATION - Designed for 4-pin systems, perfect for modern electrical infrastructures.
POWERHOUSE PROTECTION - Robust 40A rating ensures reliable circuit control for demanding setups.
EFFORTLESS MAINTENANCE - Tool-free DIN rail mounting and front-access fasteners streamline installation and servicing.
SMART STATUS INDICATORS - VisiTrip & VisiSafe provide instant visual alerts for overloads and safe voltage clearance.

The Schneider Electric A9Z21440 is a high-performance Type A residual current circuit breaker rated at 40A with 30mA ground fault sensitivity. Engineered for 4-pin power systems and compliant with EN 61008 and IEC standards, it offers advanced protection against electrical faults with intuitive visual indicators and easy DIN rail mounting. Trusted globally, this compact, VDE-certified device ensures safety and reliability in professional electrical installations.

Specifications

ASIN	B00DE3XVEM
Best Sellers Rank	#27,731 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Magnetic Circuit Breakers
Brand	Schneider Electric
Brand Name	Schneider Electric
Circuit Breaker Type	Standard
Circuit breaker type	Standard
Country Of Origin	Estonia
Current Rating	40 Amps
Current rating	40 Amps
Customer Reviews	4.6 out of 5 stars 1,836 Reviews
Global Trade Identification Number	03606480443206
Included Components	Residual current circuit breaker FI circuit breaker ACTI9
Item Dimensions D x W x H	5.4D x 8.2W x 9.5H centimeters
Item Type Name	Schneider Electric A9Z21440 A9Z21440 FI Circuit Breaker A 40A 0.03A 415V
Item Weight	0.37 Kilograms
Manufacturer	Schneider Electric
Model	A9Z21440
Mounting Type	DIN Rail Mount
Mounting type	DIN Rail Mount
Number of Items	1
Number of Poles	4
Number of poles	4
Part Number	A9Z21440
Product dimensions	5.4D x 8.2W x 9.5H centimeters
Unit Count	1 Count
Voltage	500 Volts

Reviews

M**B

Good

👍

15.02.2024

D**O

Eccellente

Semplicemente il top.

27.06.2026

R**S

Boa Qualidade.

14.08.2026

J**E

JanWie

27.03.2026

G**R

Die Artikel funktionieren super

Alles super wie beschrieben

22.06.2026

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$158.27

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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