QO1 Series Plug-in Circuit Breakers

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Product Description:

Technical Data
Conform to IEC 60898,BS 3871-Pt1
Body material: Bakelite
Rated Current: 5-100A
Rated Voltage: 120,120/240,240/440V AC
Breaking Capacity: 6kA
Frequency: 50/60Hz

Degree of protection:IP20


Technical Data

Conform to IEC 60898,BS 3871-Pt1

Body material: Bakelite
Rated Current: 5-100A
Rated Voltage: 120,120/240,240/440V AC
Breaking Capacity: 6kA
Frequency: 50/60Hz
Degree of protection:IP20

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Q:Switch switch, disconnector, circuit breaker difference? What are the possible functions of each?
Circuit breaker, it can be on the line voltage, current and other parameters to monitor, alarm, action, not only as a break poin
Q:Short trip also tripped, overload also trip it?
The element combination is mainly used for short circuit and overload protection. Generally divided into 1P 1P plus N open air or. 3P or 4P, etc.
Q:Frame circuit breaker, molded case circuit breaker difference
I have faced some customers often have such trouble, so I am on the basis of this question, consulted the factory three senior engineers,
Q:Is there a sequence of circuit breakers and disconnectors?
The disconnector does not have an arc extinguishing mechanism that can cause equipment damage and personal injury and death, and cause a large area power outage.
Q:What is the common circuit switch called switch
Circuit breaker with long delay, short delay, instantaneous and ground fault four protection, each protection set value according to its frame level within a certain range of adjustment.
Q:Circuit breaker main circuit control power, how to wiring?
which should be not less than the effective value of the short-circuit current at which the contact begins to be separated) by the rated voltage. Of course, to single or three-phase. for reference only.
Q:What is the solution of the leakage circuit breaker always jumping?
The difference between the two is that the air switch will move if it exceeds its rated current and the leakage switch will trip if it exceeds its rated current or leakage
Q:The difference between air switch and circuit breaker
Such as short circuit protection, over current protection, exclusion control, undervoltage protection. The first two kinds of protection for the basic configuration of the air circuit breaker, the latter two for the optional function
Q:he circuit breaker in the circuit mainly plays a protective element what protects the two functions of the element
he circuit breaker is composed of a thermal element and a current coil, and when the circuit current exceeds the rated value
Q:Leakage protector and open selection
and to release the power off the release device according to its breaking reaction time can be divided into high sensitivity

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