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Schneider Electric Square D FA-34100

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FA-34100

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The Schneider Electric FA-34100 is a molded case circuit breaker from the Square D series, featuring a rated current of 100 A. It supports multiple operational voltages: up to 480 VAC for AC applications and 250 VDC for DC use, making it versatile for a range of systems.

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Technical specifications for FA-34100

ManufacturerSchneider Electric
Product TypeMolded Case Circuit Breaker
Product LineSquare D
Part NumberFA-34100
Rated Current100 A
Number of Poles3 Poles
AC Rated Operational Voltage480 VAC
DC Rated Operational Voltage250 VDC
Interrupting Capacity at 240V AC25 kA
Interrupting Capacity at 480V AC18 kA
Interrupting Capacity at 250V DC10 kA
Trip Unit TechnologyThermal-Magnetic
Magnetic Hold Current900 A
Magnetic Tripping Current1700 A
Wire Range (Copper Lugs)AWG 14 to AWG 4
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The FA-34100 model from Schneider Electric is categorized as a molded case circuit breaker within the Square D product line. This unit is rated for continuous service at 100 amperes, making it suitable for several industrial and commercial applications. The breaker features three poles, allowing it to function effectively in three-phase systems.

Alternating current operations can be handled up to 480 volts while the maximum direct current voltage capability is 250 volts. For circuit safety, the FA-34100 has significant interrupting capacities: it provides 25 kA at 240 V AC, an 18 kA capacity at 480 V AC, and 10 kA at 250 V DC. These ratings ensure that it can withstand substantial fault currents, delivering reliable protection in event of overloads or short circuits.

Employing thermal-magnetic trip technology, this breaker is adept at responding to both overloads and short-circuit conditions, enhancing safety. The unit features a magnetic hold current rating of 900 A and can trip at a magnetic current level of 1700 A. The wire range compatible with this breaker is from AWG 14 to AWG 4 for copper lugs, providing versatility for connections in various applications.