Allen-Bradley QHPX2050 Molded Case Circuit Breaker

Description:

The Cutler-Hammer QHPX2050 Circuit Breaker is used in electrical distribution systems for providing overcurrent and short-circuit protection for branch circuits and equipment loads. Commonly installed in commercial buildings, industrial facilities, control panels, and distribution boards utilizing Eaton/Cutler-Hammer Quicklag panelboards and switchboards. Maintenance teams and system integrators use this breaker for replacement, retrofit, expansion, or repair of electrical protection systems.

Applications:

The Cutler-Hammer QHPX2050 is commonly used for protecting motors, HVAC equipment, machinery, lighting circuits, and feeder circuits where high interrupting capacity and reliable thermal-magnetic protection are required. The QHPX series breakers are designed for Quicklag panelboard applications and provide fast fault interruption in demanding industrial environments.

Technical Specifications:

• Brand: Cutler-Hammer / Eaton / Westinghouse
• Part Number: QHPX2050
• Product Type: Molded Case Circuit Breaker
• Series: QHPX / Quicklag
• Current Rating: 50 Amp
• Number of Poles: 2 Pole
• Voltage Rating: 120/240 VAC
• Interrupt Rating: 42 kAIC Typical
• Trip Type: Thermal Magnetic
• Mounting Type: Plug-In / Panelboard Mount
• Frequency: 50/60 Hz
• Function: Overcurrent and Short Circuit Protection
• Compatible Equipment: Quicklag Panelboards and Switchboards
• Standards: UL 489 Listed, CSA Certified
• Application: Branch Circuit and Equipment Protection
• Approximate Weight: 3 lbs

Common Replacements:

• Eaton QPH2050 Circuit Breaker
• Westinghouse QHPX2050 Circuit Breaker
• Cutler-Hammer QBH2050 Circuit Breaker