THKMA31200WL - 1200Amp Circuit Breaker

THKMA31200WL - 1200Amp Circuit Breaker

The THKMA31200WL circuit breaker is a high-performance industrial circuit breaker designed to deliver exceptional protection and reliability for demanding commercial and industrial environments. This three-pole, 1200A thermal magnetic circuit breaker from the K1200 product line is engineered for optimal performance and safety, ensuring your electrical systems are protected from overloads and short circuits. With the capability to operate across various system voltages from 120V to 600V AC, this circuit breaker is a vital component for maintaining the integrity and efficiency of your electrical infrastructure.

Key Features and Benefits:

• Thermal Magnetic Trip: Provides robust protection with both thermal and magnetic tripping mechanisms, safeguarding your electrical systems from overloads and short circuits.
• Interchangeable Trip Units: Offers flexibility with interchangeable trip units within the same frame, allowing for easy customization to meet specific application needs.
• Wide Voltage Range: Compatible with multiple system voltages (120V, 120/240V, 240V, 277V, 480V, 600V), ensuring versatility and consistent performance across different electrical setups.
• High Interrupting Capacity: Boasts an interrupting capacity of up to 65 KAIC at 240V AC, delivering reliable protection even in high-fault scenarios.
• Secure Connections: Equipped with Cu/Al line and load lugs, indicated by the WL suffix, ensuring secure and efficient installation.

Technical Specifications:

• UPC: 783164047264
• Poles: 3
• Amperage: 1200 A
• System Voltage: 120 Vac, 120/240 Vac, 240 Vac, 277 Vac, 480 Vac, 600 Vac
• Frame Type: K1200
• 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 Rated: Standard
• Lugs: TC0121, TCAL121
• Long Time: Fixed
• Instantaneous: Adjustable

Material Compliance and Certifications:

• Compliance: The THKMA31200WL circuit breaker adheres to rigorous industry standards and certifications, ensuring top-tier quality and performance. It is certified under UL File #E11592 and CSA File #LR40350, guaranteeing compliance with stringent manufacturing and operational standards.

Suitability:

• This circuit breaker is ideal for a wide array of demanding environments, including commercial buildings, industrial facilities, and infrastructure projects. Its adaptability to various system voltages and high interrupting capacity make it an excellent choice 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, ensuring this breaker remains a reliable and versatile solution for any electrical protection need.

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