Thermal circuit breaker 1492-G series

thermal circuit breaker
thermal circuit breaker
thermal circuit breaker
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thermal, thermal-magnetic, magnetic
Electrical characteristics
overcurrent, high-voltage, high-density, 2-pole, 3-pole, AC, DC
Operating mode
modular, manual
Number of poles
single-pole, 3-pole, 2-pole
Other characteristics
DIN rail, miniature
Primary current

Max.: 25 A

Min.: 0.2 A


250 V, 480 V


65 V


Bulletin 1492-GH and 1492-GS High-density Miniature Circuit Breakers are thermal-magnetic type supplementary overcurrent protective devices. Our single-pole, high-density miniature circuit breakers incorporate a thermal portion and a magnetic trip function for the combined advantages of two sensing systems. Features • Offers 0.2...25 A high-density circuit breakers • Includes 1-, 2-, and 3-pole versions • Allows for 24 1-pole breakers per foot • Includes low current ratings and rated currents for precise circuit requirements • Suitable for AC and DC applications • Includes optional integrated N.O. contact for 1492-GS Bulletin 1492-GH/GS high density miniature circuit breakers are thermal magnetic type supplementary protectors. These products are ahigh-density design often used when panel space (width) is a premium. Up to 24 one-pole breakers can be mounted per foot. • Low current ratings and numerous rated currents for precise circuit requirements • Can be ordered with auxiliary contacts that do not add any additional space • AC and DC voltage ratings in one convenient device • A positively trip-free mechanism (breaker operation cannot be defeated by holding the handle in the ON position) • Superior shock and vibration resistance capabilities; to help prevent nuisance tripping 1492-GH Supplementary Protectors Bulletin 1492-GS breakers are 1-pole devices. They use a push-to-set mechanism for circuitactuation and come with a manual trip button for manually opening the circuit. 1492-GS Supplementary Protectors Bulletin 1492-GS breakers are available in 1-, 2-, and 3-pole devices. They use a toggle stylehandle mechanism for circuit actuation.


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