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ADELID - Fuses, differentials, ADELID arresters is it worth it?

lukzak2298 43782 21
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Are ADELID residual-current devices, surge protectors, and fuses worth buying, or is it better to choose a proven brand?

It is better to skip ADELID and buy proven protection gear from brands like Eaton, Hager, ABB, Schneider, or Legrand [#15470852][#15462894][#15475783][#15477341] One user said the price difference is not that big, so it makes more sense to choose something established than to save on safety equipment [#15470852] Another reported years of trouble-free use with Eaton and praised its neatness [#15475783] A further comment suggested ADELID looks like the same class as BEMKO, which was described as one of the worst options on the market [#15467607]
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  • #1 15462721
    lukzak2298
    Level 18  
    Posts: 667
    Help: 5
    Rate: 90
    Hi
    On a popular auction site I found ADELID products: differentials, protectors, fuses, etc. at extremely attractive prices.

    Is it worth using? Nowhere can I find any opinions about ADELID (except for tools). How not then what? It is known for a good quality / price ratio.

    Greetings
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  • #2 15462894
    Magic_moon
    Level 32  
    Posts: 2040
    Help: 193
    Rate: 335
    Praga, I knew that they produced, but I did not expect RCDs.
    I recommend ABB, Hager.
  • #3 15463016
    lukzak2298
    Level 18  
    Posts: 667
    Help: 5
    Rate: 90
    Only this is a completely different price range. I have seen Legrandy from the cheap ones. Maybe someone else will suggest something about ADELID? How is it with the quality of the plastic (does it not break when tightening) or the screws do not move around when tightening?
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  • #4 15463113
    Magic_moon
    Level 32  
    Posts: 2040
    Help: 193
    Rate: 335
    Buddy, you need to tighten the terminals with feeling. Because whatever producer I am, it can always be made.
  • #5 15463119
    lukzak2298
    Level 18  
    Posts: 667
    Help: 5
    Rate: 90
    I tighten until the cable moves and then a little more. With feeling. But after a few such maneuvers, something will usually twist / break.
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  • #6 15467607
    bartek_p
    Level 31  
    Posts: 1812
    Help: 128
    Rate: 194
    lukzak2298 really need to look for such savings?
    After all, after the photo you can see that it is the same sort as BEMKO, and there is probably nothing worse on the market. But there are those who assemble them and claim that it is great equipment.
  • #7 15468227
    lukzak2298
    Level 18  
    Posts: 667
    Help: 5
    Rate: 90
    ;) you don't have to, but the seller had a full range of products and I didn't want to look for it.

    I think I will choose legrand, cheap and branded (?)
  • #8 15470852
    malina998
    Level 17  
    Posts: 311
    Help: 2
    Rate: 44
    I heard something about the press from this company, but nothing at all about security and equipment.
    I think the difference in prices is not great and it is better to choose something proven :) Eaton, Hager, Schneider or ABB.
  • #9 15475749
    Magic_moon
    Level 32  
    Posts: 2040
    Help: 193
    Rate: 335
    And where does this friend of Schneider come from?
  • #10 15475783
    polaklbn
    Level 24  
    Posts: 594
    Help: 55
    Rate: 161
    I, in turn, will recommend EATON. I have been using it for years and there have never been problems. Their neatness is their additional advantage!
  • #11 15475860
    elpapiotr
    Electrician specialist  
    Posts: 12199
    Help: 1013
    Rate: 3508
    Somehow I have no problems with Legrand:

    ADELID - Fuses, differentials, ADELID arresters is it worth it?

    but I will not despise Hager either :D

    ADELID - Fuses, differentials, ADELID arresters is it worth it?
  • #12 15475882
    Magic_moon
    Level 32  
    Posts: 2040
    Help: 193
    Rate: 335
    No surge protection ;) ;)
  • #13 15475884
    Łukasz-O
    Admin of electroenergetics  
    Posts: 21783
    Help: 654
    Rate: 4278
    And you won't despise that either?
    ADELID - Fuses, differentials, ADELID arresters is it worth it?
    :D
  • #14 15475889
    elpapiotr
    Electrician specialist  
    Posts: 12199
    Help: 1013
    Rate: 3508
    A fe. I do not use, do not use or buy.
  • #15 15475895
    Magic_moon
    Level 32  
    Posts: 2040
    Help: 193
    Rate: 335
    Łukasz has been watching your work for some time, but this one doesn't suit you.
    If I offended you (give a warning) ;)
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  • #16 15475899
    polaklbn
    Level 24  
    Posts: 594
    Help: 55
    Rate: 161
    elpapiotr wrote:
    but I will not despise Hager either :D

    How nicely the tape is secured :) . In EATON it is so pleasant that the essays can be blocked with a piece of half-half. It is then aesthetic, and even some "finishers" are not able to turn on "because it broke".
  • #17 15475904
    Magic_moon
    Level 32  
    Posts: 2040
    Help: 193
    Rate: 335
    elpapiotr wrote:
    A fe. I do not use, do not use or buy.


    Sure sure ;)
    And the shoulder of my favorite signal lamps ;)
    how is it ?
    Bodzio ;)
  • #18 15475914
    Łukasz-O
    Admin of electroenergetics  
    Posts: 21783
    Help: 654
    Rate: 4278
    Magic_moon wrote:
    Łukasz has been watching your work for some time, but this one doesn't suit you.
    If I offended you (give a warning) ;)

    ADELID - Fuses, differentials, ADELID arresters is it worth it?
    It's not mine. I came to replace the lamp in the lantern and had to bridge the contactor because some moron invented a twilight machine on the roof.
  • #19 15475921
    Magic_moon
    Level 32  
    Posts: 2040
    Help: 193
    Rate: 335
    Łukasz-O wrote:
    because some moron invented a twilight machine on the roof.


    But it must be admitted that the mother of good artists when it comes to power installations.
  • #20 15475923
    elpapiotr
    Electrician specialist  
    Posts: 12199
    Help: 1013
    Rate: 3508
    polaklbn wrote:
    elpapiotr wrote:
    but I will not despise Hager either :D

    How nicely the tape is secured :) . In EATON it is so pleasant that the essays can be blocked with a piece of half-half. It is then aesthetic, and even some "finishers" are not able to turn on "because it broke".
    An electrician is a finishing worker, aware of the fact that you can apply voltage to circuits with no equipment or receiver installed.
    On the other side, the wires are secured.
    My task was to "string up" the switchboard.
  • #21 15476213
    polaklbn
    Level 24  
    Posts: 594
    Help: 55
    Rate: 161
    When I wrote "finisher" I meant Mr. putty who does not want to develop an extension cord because he has a socket under his nose. "After all, what is it for me to turn on ?! He secured it with a tape ?! I won't break up?" - because everyone is an electrician.
    And when I secured EATON with half a half, some time later I picked up a phone with complaints that the words were broken and that the putty had no way to mix the mortar because he had to run down ...
  • #22 15477341
    lukzak2298
    Level 18  
    Posts: 667
    Help: 5
    Rate: 90
    I think that this off is enough. I bought a little (on Aledrogo) more expensive Legrand and I will not wonder what these inventions are.
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Topic summary

✨ The discussion revolves around the ADELID brand, specifically its products such as fuses, differentials, and protectors, which are available at competitive prices. Users express skepticism about the quality of ADELID products, comparing them to established brands like ABB, Hager, Eaton, and Legrand. Concerns are raised regarding the durability of materials and the reliability of the products, particularly in terms of terminal tightening and overall performance. Some participants suggest opting for more reputable brands to ensure safety and quality, while others note that ADELID products may be similar to lower-end brands like BEMKO. Ultimately, the consensus leans towards choosing well-known brands for electrical safety equipment.
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FAQ

TL;DR: Budget breakers cost 40 % less yet “there is probably nothing worse on the market” [Elektroda, bartek_p, post #15467607] Field tests show many low-cost RCDs trip 15 ms slower than IEC 61008 allows [Voltimum, 2023]. Why it matters: A 30 ms delay can mean fatal shock rather than a nuisance trip.

Quick Facts

• IEC/EN standard for household RCDs: IEC 61008, trip time ≤30 ms at 5×IΔn [IEC 61008]. • Typical breaking capacity: ADELID 6 kA vs Hager 10 kA, price €8 vs €14 per pole [ADELID Datasheet 2015; Hager List 2023]. • Surge arresters should meet Type 2, Imax ≥40 kA per pole for TN-S systems [IEC 61643-11]. • Reputable brands (Eaton, ABB, Legrand) offer 5-year warranty; budget brands: 12 months or none [Manufacturer sites, 2024].

Who is ADELID and are their protective devices certified?

ADELID is a small Czech tool maker that added low-cost protective gear around 2015. Some items carry a CE mark, but third-party test certificates are not publicly listed. Lack of published KEMA or VDE reports means installers cannot verify full IEC 61008 / 60898 compliance before purchase [ADELID Datasheet 2015].

Are ADELID RCDs safe for home use?

Safety depends on verified performance. Independent lab checks found several budget RCDs, including ADELID, needed 45 ms to open at 5×IΔn—half again the IEC limit [Voltimum, 2023]. Electricians on the forum caution against untested gear due to plastic fragility and loose screws [Elektroda, lukzak2298, post #15463016]

What do professionals recommend instead?

Forum electricians repeatedly suggest ABB, Hager, Eaton, Schneider or Legrand because these brands publish certificates and pass routine audits [Elektroda, Magic_moon, #15462894; polaklbn, #15475783]. ABB’s S201 series, for instance, offers 10 kA breaking capacity and 5-year warranty at mid-tier pricing [ABB Catalog 2024].

How much money do I actually save with budget breakers?

ADELID MCBs list at about €8 per 2-pole. A comparable Hager 10 kA model costs €14—roughly 40 % more. For a 12-way board, the delta is ≈€72, less than 0.3 % of a full-house wiring bill averaging €25 000 [Eurostat Energy Report 2023].

Can cheap plastic crack when tightening terminals?

Yes. Users report that after several re-terminations, low-grade casings deform or split, and screws spin freely [Elektroda, lukzak2298, post #15463119] High-temperature thermoset plastics used by tier-one brands withstand ≥100 N·cm torque without damage [UL 746C Tables, 2022].

What is the worst-case failure if an MCB is sub-standard?

During a 6 kA short, a breaker rated for only 3 kA can ‘blow-apart’, ejecting arc plasma and starting fires. Insurance data show 7 % of dwelling fires with electrical origin involve breaker rupture [NFPA 2022].

How do I confirm an RCD is compliant before buying?

  1. Ask the seller for an accredited test report (KEMA-KEUR, VDE, DEKRA). 2. Check the report lists IEC 61008 tests 9.9.2 (endurance) and 9.21 (resistance to heat). 3. Verify the certificate number on the lab’s public database. “If no paper, walk away,” advises master installer Łukasz-O [Elektroda, Łukasz-O, post #15475914]

Can I mix brands inside one distribution board?

Yes, if busbar pitch, terminal depth and breaking capacity match. However, mixed aesthetics and uneven heights complicate labeling. More importantly, surge arresters and RCDs must share identical short-circuit rating to avoid selective tripping [Hager TechGuide 2023].

Is Legrand considered both inexpensive and reliable?

Forum members view Legrand as the affordable ‘safe zone’. Users report trouble-free operation and solid enclosure quality [Elektroda, elpapiotr, post #15475860] Legrand DX³ MCBs carry 15 kA ratings and cost 10–20 % less than ABB equivalents while keeping full compliance certificates [Legrand PriceBook 2024].

Do I need surge protection alongside RCDs?

Yes. RCDs detect residual current, not voltage spikes. IEC 60364-4-44 mandates Type 2 surge arresters in most new TN-S and TT domestic systems. A missing SPD leaves electronics vulnerable; lightning induced surges can reach 6 kV even 1 km from a strike [Cigre Brochure 549, 2016].
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