{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

Minimum search length 3 characters
{{searchQuery.text}}
{{shortcut.title}}
{{searchString}} → {{searchInCategorySuggest.title}}
{{category.title}}
{{category.path}}
AiO.lv Hager CFA440J Residual Current Circuit Breaker 4P 40A 300mA Type A Similar products

Alternatives and similar models for Hager CFA440J Residual Current Circuit Breaker

Hager CFA440J Residual Current Circuit Breaker Photo 1

Based on this product's specifications, here are some alternatives and similar models

Hager CFA440J Residual Current Circuit Breaker 4P 40A 300mA Type A
Summary description: The Hager CFA440J is a high-quality 4-pole residual current circuit breaker (RCCB) designed for electrical safety. It features a 40A rated current and 300mA sensitivity, classified as Type A for detecting AC and pulsating DC residual currents. This device is essential for protecting circuits against earth leakage faults in residential and commercial electrical installations, ensuring reliable performance and enhanced safety standards.
Manufacturer: Hager
Category: Power Sockets
Back to product page →
Hager CDA240J Residual Current Circuit Breaker 2P 40A 30mA Type A
Hager
Power Sockets
Hager CDA240J Residual Current Circuit Breaker 2P 40A 30mA Type A
Delivery: 30.07.2026
40.99 €
EATON FRCMM-40/4/03-G/F Residual Current Circuit Breaker 4P 40A 300mA Type G/F
EATON
Power Sockets
EATON FRCMM-40/4/03-G/F Residual Current Circuit Breaker 4P 40A 300mA Type G/F
Delivery: 30.07.2026
170.49 €
EATON PFIM-100/4/03-A Residual Current Circuit Breaker 4P 100A 300mA Type A
EATON
Power Sockets
EATON PFIM-100/4/03-A Residual Current Circuit Breaker 4P 100A 300mA Type A
Delivery: 30.07.2026
303.99 €
Eaton PF6-25/4/03-A Residual Current Circuit Breaker 4P 25A 300mA Type A
EATON
Power Sockets
Eaton PF6-25/4/03-A Residual Current Circuit Breaker 4P 25A 300mA Type A
Delivery: 30.07.2026
110.49 €
Eaton PF6-40/4/01-A Residual Current Circuit Breaker 4P 40A 0.1A Type A
EATON
Power Sockets
Eaton PF6-40/4/01-A Residual Current Circuit Breaker 4P 40A 0.1A Type A
Delivery: 30.07.2026
111.49 €
Hager CFA240J Residual Current Circuit Breaker 2P 40A 0.3A Type A
Hager
Power Sockets
Hager CFA240J Residual Current Circuit Breaker 2P 40A 0.3A Type A
Delivery: 30.07.2026
64.99 €
KOOP Elektro FSS Residual Current Circuit Breaker 4P 40A 30mA Type A
KOOP Elektro
Power Sockets
KOOP Elektro FSS Residual Current Circuit Breaker 4P 40A 30mA Type A
Delivery: 30.07.2026
26.49 €
Eaton PF6-40/4/03 Residual Current Circuit Breaker 4P 40A 300mA Type AC
EATON
Power Sockets
Eaton PF6-40/4/03 Residual Current Circuit Breaker 4P 40A 300mA Type AC
Delivery: 30.07.2026
72.49 €
EATON PF6-40/4/003-A Residual Current Circuit Breaker 4P 40A 30mA Type A
EATON
Power Sockets
EATON PF6-40/4/003-A Residual Current Circuit Breaker 4P 40A 30mA Type A
Delivery: 30.07.2026
86.99 €
Kanlux KRD10-2/40/30-A Residual Current Circuit Breaker 2P 40A 30mA Type A
Kanlux
Power Sockets
Kanlux KRD10-2/40/30-A Residual Current Circuit Breaker 2P 40A 30mA Type A
Delivery: 30.07.2026
23.99 €
Hager CFA463J Residual Current Circuit Breaker 4P 63A 0.3A Type A
Hager
Power Sockets
Hager CFA463J Residual Current Circuit Breaker 4P 63A 0.3A Type A
Delivery: 30.07.2026
94.49 €
Schneider Electric RKN4P 63A 300mA Type A Residual Current Circuit Breaker 4P
Schneider Electric
Power Sockets
Schneider Electric RKN4P 63A 300mA Type A Residual Current Circuit Breaker 4P
Delivery: 30.07.2026
57.99 €
Siemens 5SV3644-6 Residual Current Circuit Breaker 4-Pole 40A 300mA Type A
Siemens
Power Sockets
Siemens 5SV3644-6 Residual Current Circuit Breaker 4-Pole 40A 300mA Type A
Delivery: 30.07.2026
71.99 €
Eaton PF6-40/2/03 Residual Current Circuit Breaker 2P 40A 300mA Type AC
EATON
Power Sockets
Eaton PF6-40/2/03 Residual Current Circuit Breaker 2P 40A 300mA Type AC
Delivery: 30.07.2026
71.99 €
Kanlux KRD10-4/40/30-B Residual Current Circuit Breaker 4P 40A 30mA Type B
Kanlux
Power Sockets
Kanlux KRD10-4/40/30-B Residual Current Circuit Breaker 4P 40A 30mA Type B
Delivery: 30.07.2026
252.49 €
EATON FRCDM-40/4/03-S/A Residual Current Circuit Breaker 4P 40A 0.3A Type S/A
EATON
Power Sockets
EATON FRCDM-40/4/03-S/A Residual Current Circuit Breaker 4P 40A 0.3A Type S/A
Delivery: 30.07.2026
363.49 €
EATON FRCMM-40/2/03-G/F Residual Current Circuit Breaker 2P 40A 300mA 10kA Type G/F
EATON
Power Sockets
EATON FRCMM-40/2/03-G/F Residual Current Circuit Breaker 2P 40A 300mA 10kA Type G/F
Delivery: 30.07.2026
135.99 €
Eaton PF6-63/4/03-A Residual Current Circuit Breaker, 63A, 4-Pole, 300mA, Type A
EATON
Power Sockets
Eaton PF6-63/4/03-A Residual Current Circuit Breaker, 63A, 4-Pole, 300mA, Type A
Delivery: 30.07.2026
116.99 €
Hager CDA216J Residual Current Circuit Breaker 2P 16A 30mA Type A
Hager
Power Sockets
Hager CDA216J Residual Current Circuit Breaker 2P 16A 30mA Type A
Delivery: 30.07.2026
57.49 €
{{totalProductsWishes}} {{totalProductsCompare}} {{totalProductsCount}}
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
We use cookies
Show info
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
Which cookie files we use?

The necessary technical cookies allow you to use the basic functions of the store, such as page navigation, ordering, access to secure sites and more. The site cannot function properly without these files.

Preferences cookies are used to save information that changes how the site works and looks.

Static cookies are used in order to help the sites owner understand how the users are interacting with the site.

Marketing cookies are used in order to track a users movements throughout the site in order to show interesting and relevant ads to the specific user.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.