SIEMENS QJ23B100H01S09EE Molded Case Circuit Breaker

The Siemens QJ23B100H01S09EE is a 3-pole, 100 amp molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. This breaker is suitable for use in lighting solutions, wire and cable systems, and as part of switchgear assemblies. It features a 42 kA interrupt rating at 240V AC, ensuring reliable interruption of fault currents. The device operates efficiently at ambient temperatures up to 40°C and is UL listed for reverse feed applications, making it a dependable choice for electrical distributors and contractors.

Specifications

• Manufacturer: Siemens
• Model Number: QJ23B100H01S09EE
• Frame: QJ
• Number of Poles: 3
• Rated Current: 100 A
• Interrupt Rating: 42 kA at 240V AC
• Dimensions (W x H x L): 5.0 in x 4.0 in x 7.0 in
• Material: Molded Case Circuit Breaker
• Operating Temperature: 40°C
• Product Weight: 4.5 lbs
• UPC: 040892165357

Features

• UL Listed for reverse feed applications
• High interrupting capacity suitable for industrial electrical protection
• Compact molded case design for easy integration into switchgear and panelboards
• Compatible with 75°C wire lugs (TA1Q300) for line and load connections
• Designed for continuous current rating at 40°C ambient temperature

Downloads & Links

• Spec Sheet