Square D HDL36150U33X 150 Amp 3-Pole Molded Case Circuit Breaker – Feed-Thru – 600V AC
Couldn't load pickup availability
Ask an expert
The Schneider Electric Square D PowerPact HDL36150U33X is a 150 Amp, 3-pole molded case circuit breaker designed for high-performance protection in industrial and commercial 3-phase electrical distribution systems. Built on the H-Frame PowerPact platform, it features advanced solid-state electronic protection with LSI (Long-Time, Short-Time, Instantaneous) trip functionality.
It is engineered for feed-thru installation and supports reverse-fed applications, making it suitable for flexible and high-reliability power distribution setups.
Electrical Ratings
- Current Rating: 150 Amps
- Voltage Rating: 600 Volts AC
- Phase: 3-Phase (3PH)
- Interrupting Capacity: 18 kA @ 480V AC
- Frame Type: H-Frame
- Application Category: Molded Case Circuit Breaker (MCCB)
- Breaking Capacity: Standard industrial rating
Breaker & Protection Features
- Breaker Type: Molded Case Circuit Breaker (MCCB)
- Number of Poles: 3-Pole
- Trip Unit Technology: Solid State electronic trip unit
- Trip Functions: LSI (Long-Time, Short-Time, Instantaneous)
- Protection Type: Advanced electronic solid-state protection
- Trip Unit: Non-interchangeable Micrologic-style standard unit
- Control Type: Toggle mechanism
Mounting & Connection
- Connection Type: Feed-Thru
- Electrical Connection: Line and load lug terminals
- Installation Type: H-Frame PowerPact system
- Compatibility: PowerPact H-Frame distribution panels
- Reverse Feed Compatible: Yes
- Flexible Application: Can also be used in 2-pole configurations where required
Wiring & Termination
- Terminal Type: Line and load side lugs
- Wire Size Range: Industrial copper/aluminum conductors (application dependent)
- Wiring Style: Feed-through configuration for flexible installation layouts
Physical Specifications
- Height: 3.39 in
- Width: 4.09 in
- Depth: 6.42 in
- Weight: 4.85 lb
Certifications & Standards
- UL Listed
- CSA Approved
- Designed for industrial-grade electrical systems
- Complies with international molded case circuit breaker standards
Additional Features
- Solid-state electronic protection with LSI trip curve
- High-precision coordination for industrial systems
- Feed-thru design for installation flexibility
- Suitable for reverse-fed applications
- Robust performance in commercial and industrial environments
Manufacturer Information
- Manufacturer: Schneider Electric
- Brand: Square D
- Series: PowerPact H-Frame
- Model: HDL36150U33X
- Type Thermal Magnetic
- Vendor Square D
- Brand Square D
Returns are easy
You may return items within 30 days of delivery for a refund.
FREE Shipping on orders over $149.
My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.
