OUTLINE:
Carlo Gavazzi GSB631PC20-Circuit Breaker
A circuit breaker is a switching device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time.
Circuit breakers can be used to distribute electric energy, start asynchronous motors infrequently, protect power lines and motors, and automatically cut off circuits when they are severely overloaded, short-circuited, or under-voltage. Its function is equivalent to a fuse-type switch Combination with overheating and underheating relays, etc. Moreover, there is generally no need to change parts after breaking the fault current.
GSB631PC20 Description
Made by Carlo Gavazzi, GSB pro-mentary circuit protectors are available in 1, intended for over current 2, 3 and 4 pole configura-protection in applications, with amperage rating where branch circuit pro-up to 63A and voltage up to protection is already provided 480Y/277VAC.
GSB631PC20 Features
Protection of circuits against short circuit and overload currents
UL1077 supplementary protection
1, 2, 3 and 4 pole arrangements
13 amperage sizes up to 63Amps
Icn of 5kA
Bimetallic element for small overloads
Magnetic element for short circuit protection
B, C, D trip characteristics
Full line of bus bars and connectors
Auxiliary contact, alarm switch and shunt release accessories
GSB631PC20 Temperature Derating
The maximum permissible current in a supplementary protector depends on the ambient temperature and spacing between devices (see next paragraph). Ambient temperature is the temperature inside the enclosure or switch-board in which circuit breaker is installed. The reference temperature for nominal current rating is 30°C.
GSB631PC20 Technical Data
GSB631PC20 Product Parameter
Manufacturer |
Carlo Gavazzi |
Manufacturer's Part |
GSB631PC20 |
Categories |
Circuit Protection |
Sub-Categories |
Circuit Breakers |
Series |
GSB63 |
Part Status |
Active |
Breaker Type |
Thermal Magnetic |
Current Rating |
20A |
Voltage Rating - AC |
277V |
Voltage Rating - DC |
- |
Number of Poles |
1 |
Actuator Type |
Lever |
Illumination |
None |
Illumination Voltage |
- |
Mounting Type |
DIN Rail |
Approval Agency |
- |
GSB631PC20 Manufacturer
Carlo Gavazzi is an international group active in designing, manufacturing and marketing electronic equipment. The Group's products (sensors, monitoring relays, timers, energy management systems, solid state-relays, safety devices, fieldbus systems) provide automation solutions for the global markets of industrial and building automation.
Disclaimer: The views and opinions expressed by individual authors or forum participants on this website do not represent the views and opinions of Chipsmall, nor do they represent Chipsmall's official policy.
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