THJK436300 - 300A Circuit Breaker
- 300 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
THJK436300 - 300A Circuit Breaker Description
THJK436300 300A Circuit Breaker
Upgrade your electrical systems with the THJK436300 Circuit Breaker, a top-tier solution designed for high-demand industrial and commercial applications. This 300A, 3-pole circuit breaker operates at 600 volts, providing robust protection and operational efficiency. As a part of the prestigious J600 product line, the THJK436300 features advanced thermal magnetic technology, ensuring superior circuit protection with interchangeable trip functionality.
Key Features and Benefits:
- High Amperage Capacity: With a 300 Amp rating, this circuit breaker is perfect for high-demand electrical applications, ensuring reliable and efficient circuit protection.
- Thermal Magnetic Protection: Combines thermal overload protection with magnetic short-circuit protection, delivering comprehensive safety for electrical circuits.
- Interchangeable Trips: Designed with interchangeable trip units, the THJK436300 offers flexibility and convenience in maintenance and upgrades.
- Durable Construction: Built to withstand rigorous operational demands, ensuring long-term reliability and performance.
- Cu/Al Line and Load Lugs: Equipped with copper/aluminum line and load lugs for secure and efficient connections, enhancing durability and conductivity.
Technical Specifications:
- UPC: 783164046922
- Amperage: 300A
- Poles: 3
- Frame Type: J600
- Trip Function: LI (Long-time and Instantaneous)
- Voltage Rating: 600V AC
- Interrupting Capacity: High interrupting capacity for superior fault tolerance
- Trip Style: Interchangeable
- Lugs: TC043, TCAL43, TCAL47
- Continuous Current Rated: Standard
- Suitable for Reverse Feed: No
Material Compliance and Certifications:
- The THJK436300 Circuit Breaker meets stringent industry standards, ensuring compliance with all relevant safety and performance regulations. Crafted with high-quality materials, it guarantees durability and reliable performance under various operational conditions.
Suitability:
- The THJK436300 is ideal for a wide range of applications, including industrial facilities, commercial buildings, and utility installations. Its high amperage capacity and advanced protection features make it suitable for environments where electrical reliability and safety are critical.
Specifications
- Width:8.25
- Height:10.13
- Depth:3.81
- Poles:3
- Amperes:300
- A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:THJK4
- Approx Dimensions:8.25"W x 10.13"L x 3.81"D
- Additional Notes:Q-Line, Bolt-on, HACR Rated, Molded Case Circuit Breaker with Non-Interchangeable, Thermal Magnetic Trip Unit and Internal Common Trip. Includes Load-Side Lugs
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).