THED124090WL - 90 Amp Circuit Breaker

THED124090WL - 90 Amp Circuit Breaker

The THED124090WL 90 Amp Circuit Breaker is built for dependable performance in both AC and DC applications, making it an excellent choice for industrial and commercial setups. Designed to handle up to 480VAC and 250VDC, this two-pole breaker combines reliable protection with versatile installation options. Engineered on the E150 frame, it delivers consistent safety by responding quickly to overloads or short circuits while keeping your equipment running smoothly. Its flexible design, including reverse feed capability and copper/aluminum lugs, ensures easy integration into a wide range of electrical systems.

Key Features and Benefits

• Wide Voltage Compatibility: Works with both 480VAC and 250VDC systems, supporting high-demand applications.
• High Interrupting Rating: Provides safe operation with a 65 KAIC rating at 240VAC and 25 KAIC at 480VAC.
• LI Trip Function: Combines long-time and instantaneous fixed trip settings for precise overload protection.
• Thermal Magnetic Protection: Offers dependable response to both thermal and magnetic faults.
• Reverse Feed Capable: Allows for flexible installation depending on your panel layout.
• Cu/Al Lugs Included: Comes with copper and aluminum line/load lugs for secure and straightforward wiring.

Technical Specifications

• Amperage: 90A
• System Voltage Options: Compatible with 120VAC, 120/240VAC, 125VDC, 277VAC, and more.
• Trip Style: Fixed thermal and instantaneous settings ensure consistent performance under fault conditions.
• Non-Interchangeable Trip: Designed to prevent improper use across different circuits.

Material Compliance and Certifications

• UL and CSA Certified: Meets or exceeds UL File E11592 and CSA File LR57114 standards, ensuring adherence to North American safety requirements.
• HACR Rated: Approved for use with heating, air-conditioning, and refrigeration systems, adding to its versatility.

Where It Works Best

• This circuit breaker is ideal for commercial and industrial environments that demand reliable, high-voltage protection. It’s a strong fit for panelboards, switchboards, motor control centers, and busway applications. Whether you’re upgrading existing systems or installing new equipment, the THED124090WL delivers dependable safety and consistent performance.