JJL36150 - 150 Amp Circuit Breaker

JJL36150 - 150 Amp Circuit Breaker

The JJL36150 is designed for replacement work, boasting impressive features. It can handle 150 amps and operates on a three-pole system while offering thermal-magnetic protection. You'll find lugs on both the line and load sides for added convenience. Built for durability, the JJL36150 comes with clear documentation on its electrical ratings, lug arrangement, trip characteristics, and dimensions. This clarity makes it much easier to assess whether it’s the right fit for your existing or legacy distribution setup.

Key Features and Benefits

• 150A, three-pole configuration for compatible PowerPacT J distribution equipment.
• Lugs on both line and load sides provide a clearly defined connection arrangement for compatibility checks.
• Thermal-magnetic trip unit provides overload and short-circuit protection.
• 1750A magnetic trip current and 750A magnetic hold current provide specific trip characteristics for comparison with the existing application.
• 80% continuous current rating.
• Integral push-to-trip button allows manual tripping of the circuit breaker.
• HACR rated according to the manufacturer's specifications.
  

Technical Specifications

• Catalog Number: JJL36150
  
• Product Family: PowerPacT J
  
• Product Type: Circuit Breaker
  
• Application: Distribution
  
• Rated Current: 150A
  
• Number of Poles: 3
  
• Control Type: Toggle
  
• Trip Technology: Thermal-magnetic
  
• Protection Type: Overload and short-circuit
  
• Continuous Current Rating: 80%
  
• Magnetic Tripping Current: 1750A
  
• Magnetic Hold Current: 750A
  
• UL 489 Interrupting Capacity: 100 kA at 240VAC; 65 kA at 480VAC; 25 kA at 600VAC; 18 kA at 250VDC
  
• Rated Operational Voltage: 600VAC, 50/60Hz
  
• Rated Insulation Voltage: 750V
  
• Rated Impulse Withstand Voltage: 8kV
  
• Utilization Category: Category A
  
• Suitable for Isolation: Yes, per IEC 60947-2
  
• Mounting Mode: Unit mount, lug
  
• Mounting Support: Lug
  
• Line Connection: Lugs
  
• Load Connection: Lugs
  
• Terminal Identifier: AL175JD
  
• Conductor Range: 4 AWG–4/0 AWG aluminum/copper
  
• Long-Time Pickup Adjustment: 0.25–1 × In
  
• HACR Rated: Yes
  
• Height: 7.5 in.
  
• Width: 4.09 in.
  
• Depth: 3.4 in.
  
• Net Weight: 5.3 lb.
  

Material Compliance and Certifications

The JJL36150 carries UL, CSA, and NOM product certifications and is CE marked. Published standards include UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2. The front cover has an IP40 rating, and the manufacturer specifies a pollution degree of 3 under IEC 60947-1.

Where It Works Best

The JJL36150 is suited to compatible existing and legacy distribution equipment that requires a 150A, three-pole PowerPacT J circuit breaker with thermal-magnetic protection and lug connections on both the line and load sides. Its 4 AWG–4/0 AWG aluminum/copper conductor range, electrical ratings, dimensions, and trip characteristics provide practical reference points for comparing a replacement with equipment already in service.