Din Rail MCB For AC JVM7-63 Miniature Circuit Breaker Standard: IEC60898 RoHS
MCB For AC Structural features:
■Overload and short circuit protection
■Contact position indicator window;
■The curved cover and handle make operation more comfortable and appearance more beautiful;
■Easy installation on 35mm DIN rail
■Assemblable accessories: shunt release, overvoltage/undervoltage release, auxiliary contact, alarm contact
MCB For AC Technical parameters:
■Number of poles: 1P, 1P+N (2 modules), 2P, 3P, 3P+N, 4P
■Rated voltage: AC 230/400V
■Rated current (A): 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63
■Tripping curve: B, C, D
■High short-circuit breaking capacity (Icn): 4.5KA
■Rated frequency: 50/60Hz
■Mechanical and electrical life: 4000
■Terminal wiring cross-sectional area: 25mm ² And below wires
Wiring terminals:
■Screw terminal
■Column wiring method
■Tightening torque: 2N. m
Installation:
■Installation of 35.5mm guide rail
■Vertical installation
■Product photos
*Appearance and installation dimensions
characteristic curve
Wiring diagram
Overload current protection characteristics
test |
type |
test current |
Initial state |
Tripping or non tripping time range |
Expected results |
a |
B、C、D |
1.13In |
cold state |
t≥1h |
No tripping |
b |
B、C、D |
1.45In |
Following test a |
t<1h |
trip |
c |
B、C、D |
2.55In |
cold state |
1s |
trip |
1s32A) |
|||||
d |
B |
3In |
cold state |
t≥0.1s |
No tripping |
C |
5In |
||||
D |
10In |
||||
e |
B |
5In |
cold state |
t<0.1s |
trip |
C |
10In |
||||
D |
20In |
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