Schneider Electric QBA32100 | 100A 3-Pole I-Line Molded Case Circuit Breaker

Main Description:

The Schneider Electric QBA32100 is a 100A, 3-pole molded case circuit breaker from the QBA Series, engineered for reliable protection in industrial and commercial power distribution systems. Operating at 240 VAC and utilizing an I-Line style plug-in connection, it delivers secure installation and dependable performance. With a thermal magnetic trip unit and interrupting capacity of 10kA at 240V, this breaker provides effective defense against overloads and short-circuit events in three-phase applications.

Technical Overview:

• Manufacturer: Schneider Electric

• Brand: Square D

• Part Number: QBA32100

• Category: Circuit Breaker

• Subcategory: Molded Case Circuit Breaker

• Condition: New/Never Used Surplus

• Family / Series: I-Line

• Type: QBA

• Frame Type: Q Frame

• Current Rating: 100 A

• Voltage Rating: 240 VAC (50/60 Hz)

• Poles: 3

• Phase: 3-Phase

• Protection: Thermal Magnetic

• Trip Functions: LI – Long-Time & Instantaneous

• Trip Range: 1200–2400 A (built-in thermal magnetic settings)

• Interrupting Capacity: 10 kA @ 240 VAC / 415 VAC

• Mounting Style: I-Line Style Plug-In

• Application: Power distribution

Key Features:

• 100A molded case circuit breaker for industrial power systems

• I-Line plug-in connection for rapid installation and secure alignment

• Thermal magnetic trip technology for precise fault protection

• 10kA interrupting rating at 240V/415V

• Q-Frame molded case design for durability in demanding environments

• 3-pole configuration ideal for three-phase distribution networks