read it now if u want to know more on circuit breaker
hey guy
Now u can see why there is a mcharacter front of breaker ampacity
Just like B16,C32 and so on
WWWWWAAAAAAAAAA Tooooooooo Easy
Type
|
Instantaneous
tripping current
|
B
|
above 3 In up to
and including 5 In
|
C
|
above 5 In up to
and including 10 In
|
D
|
above 10 In up
to and including 20 In
|
K
|
above 8 In up to
and including 12 In
For the protection of loads that
cause frequent short duration (approximately 400 ms to 2 s) current peaks in
normal operation.
|
Z
|
above 2 In up to
and including 3 In for periods in the order of tens of
seconds.
For the protection of loads such
as semiconductor devices or measuring circuits using current transformers.
|
Now u see
type is the charaster front of breaker rating
and
Instantaneous tripping current is the tripping current of breaker
invest in your brain
posted by me,waagyi
ref from wiki eng
|
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