JXD63B300 - 300A Circuit Breaker
- 300 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
JXD63B300 - 300A Circuit Breaker Description
JXD63B300 - 300A Circuit Breaker
This molded case circuit breaker is engineered for optimal performance and safety, making it an ideal choice for a wide range of low-voltage applications. Featuring a robust thermal-magnetic trip unit, the JXD63B300 ensures precise and reliable interruption of overcurrent conditions. Its JD frame is designed to withstand demanding operational environments, providing a standard breaking capacity with a non-interchangeable trip unit, enhancing its reliability and reducing maintenance needs.
Key Features and Benefits:
- Thermal-Magnetic Trip Unit: Provides efficient current interruption, enhancing system protection.
- Standard JD Frame: Ensures durability and performance in various applications.
- Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring high safety and quality.
- High Interrupting Capacity: With 25kAIC at 600V and 35kAIC at 480V, it handles substantial fault conditions effectively.
- No Lugs Installed: Offers flexibility in installation and customization based on specific requirements.
Technical Specifications:
- Current Rating: 300 Amperes
- Poles: 3
- Dimensions: 7.5 x 11 x 4 inches (W x H x D)
- Weight: 18.336 lbs
- Voltage Ratings: 25kAIC at 600V, 35kAIC at 480V
- Frame Type: JD
- Special Features: No lugs installed for customized application
Material Compliance and Certifications:
- UL 489 Certification: Validates its reliability for electrical protection.
- IEC 60947-2 Compliance: Ensures it meets international standards for circuit breakers.
- RoHS Directive: Compliant since July 14, 2008, affirming its environmental safety and adherence to material restrictions.
Suitability:
- Ideal for commercial and industrial settings, the JXD63B300 is perfect for applications requiring reliable overcurrent protection. Its robust construction and high interrupting capacity make it suitable for use in motor control centers, panelboards, switchboards, and other electrical distribution systems. Whether for new installations or upgrading existing systems, this circuit breaker ensures optimal protection and performance.
Specifications
- width:7.5
- length:11.0
- height:4.0
- Poles:3
- Amperes:300
- A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:JXD6-A
- Approx Dimensions:7.5"W x 11.00"L x 4.00"D
- Additional Notes:30kAIC@250vdc (for 2-pole applications), Molded Case Circuit Breaker with Non-Interchangeable Trip Unit. 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).
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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).