Square D PowerPacT L-Frame I-Line Circuit Breaker

Square D PowerPacT L-Frame I-Line Circuit Breaker

The Square D PowerPacT L-Frame I-Line circuit breaker is engineered to protect electrical distribution systems from damage caused by overloads and short circuits. This L-Frame family is available in a 600A rating, 3 pole configuration, with a 600VAC operational voltage and 18kA interrupt rating, and is equipped with the MicroLogic 3.3 S electronic trip unit for reliable, code-compliant overcurrent protection in I-Line panelboards.

Key Features

• Rated Configuration: 600A, 3 pole design for demanding industrial and commercial distribution circuits.
• Operational Voltage: 600VAC (Ue rated operational voltage 600 V AC 50/60 Hz per IEC 60947-3); rated insulation voltage 750V IEC 60947-2.
• Interrupt Capacity: 18kA rating, with Ics service breaking capacity of 65 kA at 220/240V AC and 35 kA at 380/440/415V AC per IEC 60947-2.
• Trip Unit Technology: MicroLogic 3.3 S electronic, standard LSI trip unit with adjustable long time pick-up range of 0.25...1 x In.
• Continuous Current Rating: 80% rated for sustained load applications.
• Electrical Connection: I-Line connection on the line side with lug connections on the load side, mounted via I-Line bracket.
• Degree of Protection: Front cover IP40 for added enclosure protection.
• Local Signalling: LED indicators including alarm at 105% Ir (red), alarm at 90% Ir (orange), and ready status (green).

Certifications & Compliance

• UL Listed
• CSA Certified
• NOM Certified (NOM-003-SCFI-2000)
• Rated per IEC 60947-2 and IEC 60947-3
• Suitable for Isolation per IEC 60947-2
• RoHS EUR Compliant with Exemptions
• Mercury Free

Technical Specifications

• Warranty: 18 months
• Warranty Period: 18 months
• Sustainable Packaging: No
• Mercury Free: Yes
• Packaging Without Single Use Plastic: No
• Tier Id: 1
• ROHS Eur In Scope: Yes
• Recycled Metal Content At Cr Level: 0 %
• Poles Description: 3P
• Serviceability: Yes
• With Recycled Cardboard: Yes
• WEEE Product Category: 4
• China ROHS In Scope: No
• Return Indicator: Y
• Utilisation Category: category A
• Terminal Identifier: AL600LF52K3
• Take Back: No
• Tier: 1
• Returnability: Yes
• Field Service Division: PPIBS
• Long Time Pick Up Adjustment Range: 0.25...1 x In

Typical Applications

• Industrial and Commercial Electrical Distribution Systems
• Main Panel Disconnect for Control Panels
• I-Line Panelboard and Switchboard Installations
• Overload and Short-Circuit Protection for Feeder Circuits
• OEM and Panel Builder Control Panel Applications

Why Square D?

Square D PowerPacT L-Frame breakers combine an electronic MicroLogic 3.3 S trip unit with rigorous IEC 60947-2/60947-3 rated performance, UL, CSA, and NOM certification, and a mercury-free, RoHS-compliant construction. This makes the PowerPacT L-Frame a dependable choice for electricians, panel builders, and system integrators who need code-compliant, serviceable overcurrent protection backed by an 18-month warranty.