Q4L2300 - Square D 300A 2 Pole 240V Molded Case Circuit Breaker Q4 Frame Thermal Magnetic

Q4L2300

Q4L2300 is a 2 pole, 300A, 240V molded case circuit breaker from Square D, designed for reliable overload and short circuit protection in industrial and commercial applications. This Q4L2300 breaker features a Q4 frame, thermal magnetic trip unit, and unit mount construction for flexible installation. It provides manual circuit opening and automatic interruption for overload or short circuit conditions, with feed-thru lugs for easy wiring. The breaker is UL, CSA, and IEC certified for safety and compliance.

• Part Number: Q4L2300
• Manufacturer: Square D
• Series/Frame: Q4
• Amperage: 300A
• Voltage: 240V AC
• Poles: 2
• Mounting Type: Unit Mount
• Interrupt Rating: 25kAIC at 240V AC
• Protection Type: Thermal Magnetic
• Terminal Connection: Feed-Thru Lugs
• Standards: UL, CSA, IEC
• Wire Size: 1 AWG to 600 kcmil (copper/aluminum)

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

Specifications

• Part Number: Q4L2300
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Q4L Series
• Type : Q4L
• Voltage : 240
• Amperage : 300
• Phase : 1
• Poles : 2
• AIC rating : 25kA@240V
• Connection : Bolt-On
• Functions : Long Time and Instantaneous
• Terminal Connection : Lug
• Frame Size : 400A/Q4
• Temp Rating : Minimum Operating Temp 104 Degrees F Max. Operating Temp.104 Degrees F
• MCM Size : Min. Wire Size 1/0 AWG Max. Wire Size 250 MCM, 600 MCM
• Breaker Type : Standard
• Protection : Thermal Magnetic
• Phase Connection : Not Applicable

Product Data

• UPC : 785901649229
• GTIN : 00785901649229
• Country of Origin : Mexico
• Dimensions : 11 in (279.4 mm) x 6 in (152.4 mm) x 5.84 in (148.34 mm) (Height x Width x Depth)
• Weight : 14.361
• Panel Type : Busway Plug-In Units, Combination Starters, Industrial Enclosures, Motor Control Centers, Panelboards, Switchboards
• Standards : CSA, IEC, UL Listed
• Certification : CSA, IEC, UL Listed
• Wire Size : AWG 1, 600 kcmil aluminium/copper)1, AWG 1, 250 kcmil aluminium/copper)2