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Topic: MCB for Swift Challenger 480

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tricksmix

24/8/2012 at 3:53pm
Location: None Entered
Outfit: Swift Challenger 480

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I have a 2007 Swift Challenger 480 caravan . recently i have needed a new MCB ( 5SY3 - 010- 7KV )this is a single pole and appears to have two wires entering the device , both top and bottom . i cannot ;ocate this as a spare part - help ? thankyou

saxo1

24/8/2012 at 5:15pm
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It's a double pole 10A MCB,just remove it and take it to a local electrical retailer/electrician and they should be able to supply a suitable replacement,it doesn't have to be a Seimans one most makes should fit.

Saxo1

Metz

24/8/2012 at 7:09pm
Location: skegness
Outfit: Jeep Cherokee 2.5 crd Abbey Adventura

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Hi, It will more than likley be a Single Pole and neutral MCB try here http://www.expert-electrical.co.uk/index.php?ccUser=9379ef60098a8c02500ebf4aee9557d0

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saxo1

24/8/2012 at 8:41pm
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All modern caravans are fitted with double pole MCB's to comply with BS 7671 so that in the event of a fault both the neutral and live are disconnected Don't change it for a single pole unit.

Saxo1

sparky69

24/8/2012 at 10:44pm
Location: west yorks
Outfit: Bailey Senator California

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sparky69

24/8/2012 at 10:52pm
Location: west yorks
Outfit: Bailey Senator California

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It will be a double pole MCB as Saxo states which under fault conditions will disconnect both the line and neutral conductors. It may pay to take the offending MCB into a wholesaler to obtain a similar breaker as there are some differences in manufacturers regarding the fitment to the existing board.

Phil

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