Square D PowerPacT J-Frame I-Line Circuit Breaker, Thermal Magnetic, 600VAC, 14kA
The Square D PowerPacT J-Frame I-Line Circuit Breaker delivers dependable overload and short-circuit protection for commercial and industrial electrical distribution systems. Built with a thermal magnetic trip unit, this I-Line mounted breaker is rated 600VAC with a 14kA rating and is available in 2 and 3-pole configurations with continuous current ratings up to 250A at 80% of frame capacity. Engineered to IEC 60947-2 standards, it mounts directly to I-Line panelboard bus systems for fast, tool-free installation.
Key Features
- Current Rating: Continuous current up to 250A, rated at 80% of frame capacity for demanding distribution circuits.
- Pole Configuration: Available in 2-pole and 3-pole designs to match system requirements.
- Thermal Magnetic Trip: Combined thermal and magnetic trip elements provide dependable overload and short-circuit protection.
- I-Line Mounting: Bracket-mounted for direct connection to I-Line panelboard bus systems, simplifying installation.
- Voltage Rating: Rated operational voltage (Ue) of 600 V AC, 50/60 Hz, with rated insulation voltage (Ui) of 750 V and rated impulse withstand voltage (Uimp) of 8 kV.
- Terminal Capacity: Accepts AWG 3/0 through 350 kcmil aluminum or copper conductors, tightened to 25 N.m torque.
- Breaking Capacity: Ics rated at 18 kA (380/440/415 V AC) and 25 kA (220/240 V AC) per IEC 60947-2.
- Enclosure Protection: Front cover rated IP40 for touch-safe operation.
Certifications & Compliance
- UL Listed
- CSA Certified
- NOM Certified (NOM-003-SCFI-2000)
- Complies with NEMA standards
- IEC 60947-2 compliant, suitable for isolation
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: 2P
- China ROHS Label: 7
- Serviceability: No
- With Recycled Cardboard: Yes
- WEEE Product Category: 5
- China ROHS In Scope: Yes
- Return Indicator: N
- Utilisation Category: category A
- Terminal Identifier: AL250JD
- Take Back: No
- Tier: 1
- Returnability: No
- Field Service Division: PPIBS
- Magnetic Tripping Current: 2500-2500 A
- Carbon Footprint: 371.225197305937
- Trip Unit Technology: thermal-magnetic
Typical Applications
- Commercial and Industrial Electrical Distribution Panels
- I-Line Panelboard Systems
- Overcurrent and Short-Circuit Protection
- Panelboard and Switchboard Retrofits
- New Construction and Renovation Projects
Why Square D?
Square D engineers the PowerPacT J-Frame series for dependable, code-compliant circuit protection backed by UL, CSA, and NOM certifications. With robust thermal magnetic trip technology, IEC 60947-2 compliance, and an 18-month warranty, this I-Line breaker is built for the reliability that electricians, panel builders, and contractors demand on commercial and industrial jobs.
Manufacturer Resources
Product Specs
- Series:
- PowerPacT J
- Department:
- Electrical
- Listing:
- UL Listed
- Product Type:
- Circuit Breaker
- Product Group:
- Wiring Devices