Schneider Electric JJA36150 | PowerPact J-Frame 150A Molded Case Circuit Breaker

Main Description:

The Schneider Electric JJA36150 is a heavy-duty PowerPact J-Frame molded case circuit breaker designed for high-capacity electrical distribution systems operating at up to 600 VAC. Rated at 150A with a 3-pole configuration, this breaker features a high interrupting capacity of 65 kA at 480V, offering robust protection against severe fault conditions. Its I-Line Style Plug-In mounting ensures fast, secure installation in I-Line panelboards, while the thermal magnetic LI trip unit provides reliable overload (Long-Time) and short-circuit (Instantaneous) protection. Current-limiting performance and suitability for reverse-fed applications make the JJA36150 a versatile and dependable option for demanding industrial environments.

Technical Overview:

• Manufacturer: Schneider Electric

• Part Number: JJA36150

• Product Type: Molded Case Circuit Breaker (PowerPact J Series)

• Category: Circuit Breaker

• Subcategory: Molded Case Circuit Breaker

• Family: PowerPact

• Type: JJA

• Frame Type: J Frame

• Voltage Rating: 600 VAC

• Amperage Rating: 150 A

• Phase: 3

• Poles: 3

• Interrupting Rating: 65 kA @ 480V

• Protection: Thermal Magnetic

• Trip Functions: LI – Long-Time and Instantaneous

• Connection Type: I-Line Style Plug-In

• Current Limiting: Yes

• Reverse-Fed Suitable: Yes

• Approvals/Certifications: UL Listed

• Condition: New/Never Used Surplus

Key Features:

• High interrupting capacity: 65 kA @ 480V

• Thermal magnetic protection for overload and short-circuit defense

• I-Line plug-in installation for fast panel integration

• J-Frame construction for industrial durability

• LI trip functions for precision overload and fault protection

• Current-limiting design to reduce peak fault currents

• Suitable for reverse-fed applications