26 Years Factory Miniature circuit breaker-FTB10 for Uruguay Factories
Exterior and dimensions
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|Rated current (A):||6,10,16,20,25,32,40|
|Rated voltage (V):||230|
|Rated impulse withstand voltage Uimp(KV):||4|
|Operating cycle times||/hour||240|
|Conventional non-tripping current:||1.13In||t≤1h|
|Instantaneous tripping type:||C|
|Instantaneous non-tripping current:||t≤0.1s||5In|
|Instantaneous tripping current:||t<0.1s||10In|
|Connection Wire ㎜²:||Min/Max||1/10|
This is what happens if you dont use the specified fuse wire or circuit breaker in your house switch board.
This was a piece of 1.5mm Twin + Earth (rated for 16A) hooked up to a 50A circuit breaker. I used a welder as a current source set to a maximum of 120A (an expected full load current given the normal fault loop impedance)