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Phase cee norm 63amp - 3,
£156.70
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Merlin gerin compact c400n - compact, 3
£149.99
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100 amp phase isolator - phase,
£42.29
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Europa lb404p rotary isolator - europa,
£16.15
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Phase isolator switch - phase,
£30.29
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New amp pole - 40,
£13.25
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Phase isolator switch - phase,
£12.00
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Mem exel amp switch - mem, 20
£39.99
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Weatherproof rotary isolator - weatherproof,
£59.98
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Metalclad switch main - switch,
£33.95
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Phase isolator switch - 3,
£12.90
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Phase isolator 100 amp - 3,
£10.80
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Phase isolator switch - phase,
£40.00
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Merlin gerin compact c400n - merlin,
£149.99
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Hager sb399u 100a pole - sb399u,
£19.99
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32a rotary isolator 32 - rotary,
£22.49
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Wec44100 100a pole - pole, terminal
£24.99
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Conex pole isolation switch - conex,
£8.66
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Isolator switch conex 100a - switch,
£10.80
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Phase isolator switch - phase,
£14.38
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Live 32a metal - tp+n,
£20.80
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100amp pole meter supply - 100amp, 4
£24.99
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Proteus euro 3 phase - ef,
£39.99
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Phase isolator switch - phase,
£14.34
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Phase isolator switch - 3,
£23.36
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Amp rotary isolator - amp,
£15.29
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Proteus m2323 rotary - /,
£10.80
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40a pole phase rotary - 40a, 3
£12.90
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Pheonix contact 2882776 - pheonix,
£39.99
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Schneider 125a isolator merlin - isolator,
£31.90
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Eaton mem 30axtn2 exel - eaton, 32a
£39.99
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Men 100amp phase isolator - men,
£150.00
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Amp pole three phase - 40,
£13.38
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Metal industrial switch - switch, fuse
£168.47
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Conex cms100ax4 100a pole - conex, 3
£24.10
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Phase isolator switch - phase,
£11.08
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Mte components uco amp - uco,
£49.99
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Gewiss gw70436p amp pole - gewiss,
£26.00
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Federal 100a pole phase - 100a,
£14.99
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Hager sbr399 phase 125a - hager, 3
£115.10
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Metal clad 100a fused - metal,
£34.95
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Metal industrial isolator - metal,
£260.92
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Scame rotary isolator ip65 - scame,
£12.94
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40a ip65 weatherproof - weatherproof, 3
£13.71
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40a pole phase - pole, rotary
£12.90
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Phase isolator switch - 3,
£14.33
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Wec44100 100a pole terminal - wec44100, 4
£24.72
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Proteus euro 3 - tn,
£50.00
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Bill ls633n phase rotary - bill,
£21.50
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Dorman smith av3100 100a - dorman,
£13.89
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Socomec sirco 400 - 400, 3
£73.50
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Phase isolator switch - 3,
£15.83
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Blakley 100amp phase - blakley, 3
£669.70
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Merlin gerin multi mgi1254 - 9,
£18.97
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Proteus 100a pole phase - 100a,
£18.82
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Phase isolator switch - 3,
£14.31
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Ip54 415v 63a industrial - 415v,
£10.80
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Hager n399 100a pole phase - hager, 3
£19.99
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Proteus emisn4p 100a pole 3 - 100a,
£17.50
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Phase isolator switch - 3,
£19.50
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Bill t13sd 100a pole - bill, phase
£29.99
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Amp pole three phase - amp,
£14.65
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Kraus naimer ac - , rotary
£16.10
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Mem exel amp switch - mem, 32
£49.99
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Amp pole three phase - 3,
£13.39
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Mem eaton 125a triple - eaton,
£150.00
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Abb pole phase kw - phase,
£14.45
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125a phase eaton ems1253n - phase,
£28.45
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Schneider 125a isolator 3phase - isolator,
£24.72
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Merlin gerin multi - merlin, 9
£9.89
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Phase isolator switch - 3,
£14.37
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Abb otr25ba4m phase 415 v - phase,
£94.30
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Eaton amp switch - eaton, 20
£49.95
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Scame rotary isolator ip65 - rotary,
£60.00
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Eaton ems1253n isolator 125a - isolator,
£7.00
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Phase isolator switch - 3,
£14.30
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Switch fuse isolator pole - fuse,
£525.00
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Mem amp isolator - mem, 20
£31.90
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Federal fesw3 100a pole - 3, 3
£16.99
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Amp pole three phase - 40,
£16.25
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3phase neutral 100amp - +,
£37.10
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Eaton exel amp - eaton, 20
£49.99
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Eaton phase isolator - 3,
£26.70
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Knightsbridge in0027 63a - knightsbridge, 4
£32.13
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Crabtree polestar 125a 415v - 415v, 3
£29.99
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40a pole phase rotary - 3, 3
£14.35
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Phase isolator switch - phase,
£14.32
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Gewiss gw70490p amp pole - gw70490p,
£53.00
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Phase isolator switch - 3,
£10.80
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Vintage mem exel - vintage, 3-phase
£37.10
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Pole rotary isolator switch - pole,
£26.70
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Phase isolator switch - phase,
£14.36
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Amp rotary isolator - amp,
£11.87
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Schneider 125 amp main - schneider,
£10.00
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Schneider 125a isolator merlin - schneider,
£30.00
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Crabtree c50 100a pole 3 - crabtree,
£17.22
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Looking for more 3 phase isolator?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 3 phase isolator listings currently in our index. Prices range from £7 to £669.7, with an average of £48.47. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 3 phase isolator →
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Whether you are looking for a brand-new or second-hand 3 phase isolator, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £7, while premium listings can reach £669.7 — giving you a wide budget spread to work with. The average price of £48.47 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.