SIEMENS QJ23B125Y BRKR QJ2 3P 240V 125A 10KA 400HZ Molded Case Circuit Breaker

The Siemens QJ23B125Y is a 3-pole molded case circuit breaker designed for general electrical distribution applications. It operates at 240V AC with a current rating of 125A and an interrupting rating of 10kA. Calibrated for 400 Hz frequency, this breaker is suitable for specialized electrical systems requiring high-frequency operation. It is ideal for electrical distributors and switchgear suppliers seeking reliable protection components for wire and cable systems and lighting solutions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: QJ23B125Y
• Number of Poles: 3
• Voltage Rating: 240V AC
• Current Rating: 125A
• Interrupt Rating: 10KA
• Frequency Rating: 400 Hz
• Dimensions (W x H x L): 5.00 in x 4 in x 7.00 in
• Product Weight: 4.3 lbs
• Application: General Application
• UPC: 783643313668

Features

• UL Listed for reverse feed applications
• Suitable for 75°C wire with included TA1Q300 aluminum lugs
• Designed for use in electrical distribution and control systems
• Calibrated for 400 Hz operation, supporting specialized industrial and commercial applications
• Compact dimensions support efficient panel and switchboard installation

Downloads & Links

• Spec Sheet