Schneider Electric JJA36175 | 175A 3-Pole PowerPact JJA Circuit Breaker

Main Description:

The Schneider Electric JJA36175 is a high-performance PowerPact J-Frame molded case circuit breaker engineered for demanding industrial and commercial electrical systems. Rated at 175 amps and 600 volts, this breaker delivers reliable thermal-magnetic protection with long-time and instantaneous trip functions for precise overload and short-circuit response. Designed with an I-Line style plug-in connection, the JJA36175 enables quick, secure installation and removal in I-Line panelboards and switchboards. Its current-limiting design reduces fault energy during short-circuit events, enhancing equipment protection and electrical safety. With a powerful 65 kA interrupting rating at 480V, this breaker meets the needs of high-fault environments while maintaining the rugged durability expected from the PowerPact J-Frame family.

Technical Overview:

• Manufacturer: Schneider Electric

• Part Number: JJA36175

• Type: JJA

• Family: PowerPact

• Category: Circuit Breaker

• Subcategory: Molded Case Circuit Breaker

• Voltage Rating: 600 VAC

• Amperage Rating: 175A

• Poles: 3

• Phase: 3-Phase

• Frame Type: J Frame

• Connection Type: I-Line Style Plug-In

• Protection Type: Thermal Magnetic

• Trip Functions: LI – Long-Time and Instantaneous

• Interrupting Rating: 65 kA @ 480V

• Current Limiting: Yes

• Approvals/Certifications: UL Listed

• Condition: New/Never Used Surplus

• Weight: 12.0 lb (5.44 kg)

Key Features:

• High-capacity 175A protection for industrial electrical systems

• Current-limiting performance reduces fault energy during short circuits

• I-Line plug-in design allows fast installation and panelboard servicing

• Rugged J-Frame construction for long-term durability

• Thermal-magnetic LI protection for precise overload and fault response

• Suitable for reverse-fed installations

• UL listed for code-compliant applications