THJK436F000 - 400Amp *Frame Only*

THJK436F000 - 400Amp *Frame Only*

The THJK436F000 circuit breaker frame is a high-capacity industrial solution meticulously designed to provide exceptional protection and reliability for a variety of commercial and industrial applications. As a *frame-only* unit, it requires a compatible trip unit to function as a complete circuit breaker. Capable of supporting system voltages from 120V to 600V AC, this frame offers robust protection against overloads and short circuits, making it a critical component for maintaining the integrity of your electrical infrastructure.

Key Features and Benefits:

• Thermal Magnetic Trip: Provides reliable protection with both thermal and magnetic tripping mechanisms, safeguarding your electrical systems from overloads and short circuits.
• Interchangeable Trip Units: Enhances flexibility with interchangeable trip units within the same frame, allowing for easy customization to meet diverse application requirements.
• Versatile Voltage Range: Supports multiple system voltages (120V, 120/240V, 240V, 277V, 480V, 600V), ensuring compatibility with a wide range of electrical setups and consistent performance.
• High Interrupting Capacity: Features a robust interrupting capacity of up to 65 KAIC at 240V, providing reliable protection even in high-fault scenarios.
• Secure Connections: Equipped with Cu/Al line and load lugs, ensuring high-quality connections for secure and efficient installation.

Technical Specifications:

• UPC: 783164010596
• Poles: 3
• Amperage: 125A, 150A, 175A, 200A, 225A, 250A, 300A, 350A, 400A
• System Voltage: 120 Vac, 120/240 Vac, 240 Vac, 277 Vac, 480 Vac, 600 Vac
• Frame Type: J600
• Interrupting Ratings: 65 KAIC at 120V, 120/240V, and 240V; 35 KAIC at 277V and 480V; 25 KAIC at 600V
• Trip Function: LI (Long Time, Instantaneous)
• Continuous Current Rating: Standard
• Lugs: TC043, TCAL43, TCAL47
• Long Time: Fixed
• Instantaneous: Adjustable

Material Compliance and Certifications:

• UL File: E11592
• CSA File: LR40350

Suitability:

• This circuit breaker frame is ideally suited for a variety of demanding environments, including commercial buildings, industrial facilities, and infrastructure projects. Its adaptability to different system voltages and high interrupting capacity make it perfect for protecting electrical circuits in both standard and challenging conditions. The interchangeable trip units provide the flexibility needed for future upgrades or changes in application requirements, making this frame a reliable and versatile choice for any electrical protection need.

This frame is the core component for building a complete circuit breaker system. It offers exceptional flexibility and reliability for diverse industrial and commercial electrical applications.