JDF36150 - 150 Amp Circuit Breaker

JDF36150 - 150 Amp Circuit Breaker

If you’re looking for a reliable circuit breaker that can handle tough jobs, the JDF36150 is a great pick. It’s a 3-pole breaker rated at 150 amps, designed to protect your electrical system from overloads and short circuits. The thermal-magnetic trip unit reacts quickly when something’s wrong, helping keep your equipment safe. It works with voltages up to 600V AC and 500V DC, so it fits well in lots of commercial and industrial setups. The toggle switch is easy to use, and the green trip indicator shows you when the breaker has tripped. Plus, it installs easily with busbar connections and supports a wide range of wire sizes.

Key Features and Benefits

• Can interrupt high fault currents up to 25 kA at 240V AC
• Offers both overload and short-circuit protection
• Works on common voltage and frequency ranges (50/60 Hz, up to 600V AC)
• Simple toggle control with clear trip indicator
• Fits busbar mounting systems for easy installation
• Supports heavy gauge copper or aluminum wiring (AWG 4 to 4/0)

Technical Specs

• Rated current: 150 A
• Poles: 3
• Breaking capacities vary by voltage: up to 25 kA at 240 V AC
• Rated operational voltage: 600 V AC
• Magnetic trip current: 1750 A
• Dimensions: 7.5” H x 4.09” W x 3.4” D
• Weight: 5.3 lbs

Certifications and Compliance

• This breaker meets important safety standards including UL, CSA, IEC, and NEMA certifications, so it’s built to perform safely and reliably.

Where It Works Best

• Ideal for commercial buildings, industrial sites, or any place that needs steady, dependable circuit protection. It’s a solid choice for HVAC systems, motor control, and general power distribution—especially when using busbar mounting.