MDL3350 - Westinghouse 350A 3 Pole 600V Molded Case Circuit Breaker, Thermal Magnetic Trip, Bolt-On Mount

MDL3350

MDL3350 is a Westinghouse molded case circuit breaker designed for reliable protection in low voltage distribution systems. This breaker features a 350A continuous current rating at 40°C, 3 poles, and a maximum voltage of 600VAC. It utilizes a thermal magnetic interchangeable trip unit for precise circuit protection and is designed for bolt-on mounting, making it suitable for a wide range of industrial and commercial applications. This breaker is part of the MDL frame series and is UL listed for safety and performance. It is commonly used in panelboards and switchgear where dependable circuit interruption is required. The breaker is suitable for both line and load feed applications and is compatible with a variety of accessories for enhanced functionality.

• Part Number: MDL3350
• Manufacturer: Westinghouse
• Series/Frame: MDL
• Amperage: 350A at 40°C
• Poles: 3
• Voltage: 600VAC
• Mounting Type: Bolt-On
• Interrupt Rating: 18,000AIC (typical for MDL frame)
• Trip Unit: Thermal Magnetic, Interchangeable
• UL Listed
• Application: Molded Case Circuit Breaker
• Compatible Accessories: Shunt Trip, Switched Neutral, Ground Fault

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: MDL3350
• Manufacturer : Westinghouse
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Series C
• Type : MDL
• Voltage : 600
• Amperage : 350
• Phase : 3
• Poles : 3
• AIC rating : 50kA@480V
• Connection : Feed-Thru
• Functions : LI - Long Time and Instantaneous Trip
• Frame Size : M Frame
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic

Product Data

• UPC : 782114585948
• GTIN : 00782114585948
• Country of Origin : United States
• Dimensions : 4.06 in x 8.25 in x 8.25 in (Length/Depth x Height x Width)
• Weight : 0.01
• Certification : UL Listed