TJJ426250WL - 250A Circuit Breaker

TJJ426250WL 250A Circuit Breaker

Discover the TJJ426250WL, a robust and reliable thermal magnetic circuit breaker from ABB's J600 product line, designed to deliver exceptional performance and safety in various electrical systems. This 2-pole circuit breaker operates at 600 volts with a 22kA interrupting capacity and a 250-ampere rating, making it an ideal choice for both commercial and industrial applications. Engineered with a focus on durability and efficiency, the TJJ426250WL ensures optimal protection against overloads and short circuits, maintaining the integrity of your electrical installations.

Key Features and Benefits:

• High Interrupting Capacity: With a 22kA interrupting capacity at 600V, this circuit breaker offers superior protection against high fault currents.
• Versatile Voltage Rating: Suitable for a wide range of system voltages, including 120/240V, 240V, 277V, 480V, and 600V AC, as well as 125V and 250V DC.
• Non-Interchangeable Trip: Features a fixed trip unit, ensuring consistent and reliable operation without the need for adjustments.
• Copper/Aluminum Lugs: Equipped with Cu/Al line and load lugs for easy and secure connections, enhancing installation flexibility.
• Compact Design: The 2-pole configuration and compact frame type (J600) allow for efficient space utilization within electrical panels.

Technical Specifications:

• Amperage: 250 A
• System Voltage: 120V AC, 120/240V AC, 125V DC, 240V AC, 250V DC, 277V AC, 480V AC, 600V AC
• Interrupting Ratings: 42 KAIC at 120/240V AC,åÊ10 KAIC at 125V DC,åÊ30 KAIC at 277V AC,åÊ30 KAIC at 480V AC,åÊ22 KAIC at 600V AC
• Trip Function: Long Time (Fixed) and Instantaneous (Adjustable)
• Suitable for Reverse Feed: Yes
• Lugs: TC043, TCAL43, TCAL47
• Certifications: UL File #E11592, CSA File #LR40350

Material Compliance and Certifications:

• The TJJ426250WL circuit breaker meets stringent industry standards for safety and performance, certified by UL and CSA. It is designed to comply with material safety regulations, ensuring it is free from hazardous substances and environmentally friendly.

Suitability:

• This circuit breaker is suitable for a variety of applications, including commercial buildings, industrial facilities, and utility installations. Its robust design and high interrupting capacity make it an excellent choice for protecting electrical systems against overloads and short circuits. The versatility in voltage ratings and compatibility with both copper and aluminum conductors further enhance its applicability across different electrical setups.