Eaton QPHW3050H Industrial Breaker - UL Listed
Part Number: QPHW3050H
Quick Summary
The Eaton Quicklag thermal magnetic circuit breaker protects critical electrical systems in industrial panels. Choosing the right interrupt rating for 240 V panels with heavy inrush and denser layouts is a common challenge. CSA Certified and UL Listed with HACR rating confirms compliance for commercial equipment and HVAC applications. This three-pole, fixed-terminal unit uses plug-on mounting to simplify installation and reduce panel downtime. With a 50 A rating and 22 kAIC interrupt capacity, it delivers reliable protection for motors and control circuits. Engineered for durable service in industrial environments, it supports long life and predictable trips, while cataloging under QPHW3050H aids project planning.
Product Information
Extended Description
QPHW3050H Eaton: Eaton Quicklag Type QPH Industrial Thermal-Magnetic Circuit Breaker,Industrial circuit breaker,50 A,22 kAIC,Three-pole,240 V,Thermal-magnetic,Q32,QPHW,Fixed,Non-Interchangeable
Product Name
Eaton Quicklag thermal magnetic circuit breaker
Catalog Number
QPHW3050H
UPC
786679387313
Product Length/Depth
3.8 in
Product Height
4.9 in
Product Width
3.2 in
Product Weight
1.1 lb
Warranty
1 year
Compliances
HACR Rated
Certifications
CSA Certified UL Listed
Circuit breaker type
QPHW
Mounting Method
Plug-on
Number of poles
Three-pole
Terminals
Fixed
Type
Industrial circuit breaker
Amperage Rating
50 A
Interrupt rating
22 kAIC
Trip Type
T268
Voltage rating
240 V - 240 V
Options
Non-Interchangeable
Quantity
32
50 A rating paired with 22 kAIC interrupt capacity delivers fast fault clearance and strong short-circuit protection for demanding loads. This translates to reduced downtime and minimized equipment damage in high-inrush motor circuits and power distribution panels. Ideal for 240 V industrial applications where reliability and safety cannot be compromised. Plug-on mounting with fixed terminals simplifies installation and improves panel density, saving commissioning time and reducing wiring variability. This compatibility supports quick upgrades to existing panels and minimizes field engineering work in industrial facilities. HACR rating with CSA Certified UL Listed ensures regulatory compliance for HVAC, commercial, and general industrial equipment, reducing risk of non-conformance audits. The non-interchangeable option further guarantees consistent performance without cross-model confusion. Three-pole construction with fixed terminals and 240 V operation is well suited for motor control centers and power distribution blocks in factories. The robust mechanical design and 1-year warranty provide predictable maintenance planning and long-term ROI.
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FAQs
The QPHW3050H uses plug-on mounting with fixed terminals, designed for quick, reliable installation in industrial panels. This setup minimizes wiring complexity and reduces commissioning time, making it ideal for panel upgrades and new installations in harsh environments.
Key specs include a 50 A amperage rating, 22 kAIC interrupt capacity, 240 V voltage rating, three-pole configuration, and a fixed-terminal design. It is HACR rated and UL Listed with CSA certification, ensuring robust protection for motor and control circuits in industrial settings.
Yes. The 50 A rating and 22 kAIC interrupt capacity are appropriate for protecting motors and related control circuits in 240 V systems. Its three-pole construction and fixed terminals support reliable motor control panel protection with predictable trip behavior.
This model is UL Listed and CSA Certified with HACR rating, aligning with common industry and HVAC equipment standards. These certifications help validate compliance for commercial and industrial installations and support regulator audit readiness.
Plan for three-pole, fixed-terminal wiring with plug-on mounting. Ensure panel spaces accommodate a 240 V, 50 A device with a 22 kAIC interrupt rating. The unit is non-interchangeable, so verify compatibility with existing breakers and confirm the QPHW3050H catalog reference during procurement.