THED124100 - 100 Amp Circuit Breaker

THED124100 - 100 Amp Circuit Breaker

The THED124100 100 Amp Circuit Breaker is built for people who need a breaker that just works—day after day, even under heavy loads. With a 2-pole setup, it can run at 480VAC or 250VDC, which means you don’t have to worry about matching it to just one type of system. It’s equipped with a thermal magnetic trip, so if there’s an overload or sudden fault, it reacts fast to keep your system protected. In other words, it’s the kind of breaker you install and then don’t think about again because it does its job.

Key Features and Benefits

• Handles 100 Amps: A good fit for higher-demand setups.
• Dual voltage ready: Works at 480VAC and 250VDC, giving you options.
• Built-in protection: Thermal magnetic trip keeps equipment safe from shorts and overloads.
• Reverse feed capable: Lets you install it the way your panel requires.
• E150 frame: Solid construction designed for long service life.
  

Technical Specifications

• Poles: 2
  
• Amperage: 100A
  
• Voltage: 480VAC / 250VDC
  
• Frame Type: E150
  
• Trip Function: LI (Thermal Magnetic)
  
• Series: E150
  

Material Compliance and Certifications

• This breaker accepts both copper and aluminum conductors, so you’re not locked into one type of wiring. It meets common safety and code standards and is rated for 60/75°C, which means it stays reliable even as operating conditions change.
  

Suitability

• The THED124100 is most at home in industrial facilities, commercial buildings, and large panels where 100 Amp protection is essential. If you’re replacing an older breaker or setting up a new system, this model gives you reliable protection with the flexibility to work across different environments.