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 |
> Market Prospect Analysis of Circuit Breakers
The circuit breaker market has witnessed steady growth over the past few years, driven by the expansion of power infrastructure, industrial automation, and the burge...
> How does RCCB circuit breaker work?
A Residual Current Circuit Breaker (RCCB), also known as a Ground Fault Circuit Interrupter (GFCI) in some regions, is a crucial safety device in electrical systems.
> What is Fuse and what are its advantages?
Fuse is one of the most common safety component for any equipment running on power. Almost all electrical/ electronic appliances and equipment utilize it some way or...
> What are the application scenarios of circuit breakers?
Circuit breakers are mainly used in power systems, industrial production, transportation, construction, smart cities and special application scenarios.