Wenzhou Kinee Electrical Co., Ltd. is one of the most reliable manufacturers and suppliers of 50/60hz residual current operated circuit breaker in China. We warmly welcome you to wholesale 50/60hz residual current operated circuit breaker for sale here from our factory. All customized products are with high quality and competitive price.
Product Introduction
AC 50/60Hz residual current operated circuit breaker,The KNS3LE-63N residual current operated circuit breaker is suitable for AC 50/60Hz power distribution network circuits with a rated operating voltage of 400V and below, and a rated current of 63A and below. It provides indirect contact protection for personnel; leakage protection for equipment; overload and short-circuit protection for lines and power supply equipment; and can be used for infrequent switching of lines and infrequent starting of motors under normal conditions.
Compliant with standard: IEC 61009-1.
Technical Parameters
|
Model |
KNS3LE-63N |
|
Pole |
1P, 2P, 3P, 4P |
|
Rated Current In(A) |
6, 10, 16, 20, 25, 32, 40, 50, 63 |
|
Rated Voltage Ue |
230V,400V |
|
Rated Insulation Voltage Ui |
400V |
|
Rated Breaking Capacity Icu(kA) |
6 |
|
Rated remaining connecting and disconnecting capacity I△m |
2000A |
|
Rated residual operating current IΔm (mA) |
30 |
|
Mechanical Life |
20,000 cycles |
|
Electrical Life |
10,000 cycles |
|
Maximum breaking time t of rated residual current |
0.1s |
|
Wiring capability |
Connections are permitted with wires up to 16mm² (when Inm=63A) |
|
Tightening torque |
2 N·m (when Inm = 63 A) |
Appearance and Size
|
Width |
Series |
||||
|
1P+N |
2P |
3P |
3P+N |
4P |
|
|
L1(6～63A) |
27max |
36max |
50max |
64max |
64max |
|
Lmax(6～63A) |
45max |
71max |
101max |
116max |
134max |
Questions and Answers
Q: When can I expect to receive a quote and detailed information after submitting an inquiry?
A: A reply will be sent within 24 hours.
Q: What makes you different from other suppliers?
A: We have a full range of electrical products and can also customize products to meet your specific needs.
Q: Do you provide samples? Are they free or extra?
A: Yes, we can provide samples free of charge, but we will not cover the shipping costs.
Q: Can I get a sample for testing before placing an order?
A: Of course!
Q: How's the delivery? I really need them urgently!
A: Samples require 5-7 days. Bulk orders require 12-15 days.
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