Square D PowerPacT J-Frame Circuit Breaker, 3-Pole, 600VAC, I-Line Thermal Magnetic

Square D PowerPacT J-Frame Circuit Breaker, 3-Pole, 600VAC, I-Line Thermal Magnetic

The Square D PowerPacT J-Frame circuit breaker protects electrical systems from damage caused by overloads and short circuits. This 3-pole, 600VAC unit uses an I-Line connection with thermal magnetic trip protection, a front cover rated IP40, and is built for commercial and industrial distribution applications where dependable, code-compliant overcurrent protection is required.

Key Features

• Poles & Voltage: 3-pole configuration rated 600V AC (Ue) operational voltage per IEC 60947-3.
• Connection Type: I-Line connection on the line side with lugs on the load side for straightforward panelboard integration.
• Trip Protection: Thermal magnetic trip unit delivers both short-circuit and overload protection.
• Insulation & Withstand Ratings: 750V rated insulation voltage (Ui) and 8kV rated impulse withstand voltage (Uimp) per IEC 60947-2.
• Wire Range: Accepts AWG 3/0...350 kcmil aluminum/copper terminals with a tightening torque of 25-25 N.m (95-185 mm²).
• Mounting: I-Line bracket mounting for compatible I-Line panelboard systems.
• Adjustment Range: Long time pick-up adjustment range of 0.25...1 x In for tailored overload settings.
• Enclosure Protection: Front cover degree of protection rated IP40; suitable for isolation per IEC 60947-2.
• Operating Environment: Rated for operating altitudes up to 5000m with derating, or below 2000m (6561.68 ft) without derating.

Certifications & Compliance

• UL Listed
• CSA Certified
• NOM-003-SCFI-2000
• NEMA Standards
• IEC 60947-2 / IEC 60947-3
• CE Quality Label
• RoHS Exemption Information Applicable
• HACR Rated Circuit Breaker Application

Technical Specifications

• Warranty Period: 18 months
• Sustainable Packaging: No
• Recycled Metal Content At Cr Level: 0 %
• Poles Description: 3P
• Serviceability: No
• With Recycled Cardboard: Yes
• China ROHS In Scope: Yes
• Return Indicator: Y
• Tier: 1
• Legacy WEEE Scope: In
• Packaging Made With Recycled Cardboard: Yes
• Removable Battery: NO
• EOLI Availability Display: Yes
• Without Single Use Plastic: Yes
• ROHS Exemption Information: Yes
• Quality Labels: CE
• Ambient Air Temperature For Operation: -25-70 °C
• WEEE Product Category: 4
• Reach Full Compliance Status Id: CONTAINS_SVHC
• Warranty: 18 months
• Mercury Free: Yes
• ROHS Eur Full Compliance Status Id: COMPLIANT_WITH_EXEMPTIONS
• Packaging Without Single Use Plastic: Yes
• Tier Id: 1

Typical Applications

• Commercial and Industrial Electrical Distribution Systems
• I-Line Panelboard and Switchboard Installations
• Overload and Short-Circuit Protection for Feeder Circuits
• Distribution Equipment for New Construction and Retrofit Projects
• Facilities Requiring HACR-Rated Overcurrent Protection

Why Square D?

Square D PowerPacT J-Frame circuit breakers are manufactured by Schneider Electric and built to IEC 60947-2/60947-3 standards with UL, CSA, and NOM certifications, giving electrical professionals confidence in reliable, code-compliant overcurrent protection. The thermal magnetic trip design, wide AWG 3/0...350 kcmil terminal range, and I-Line bracket mounting make this breaker a versatile choice for demanding commercial and industrial distribution systems.