LD63B450L - 450Amp Circuit Breaker
- 450 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
LD63B450L - 450Amp Circuit Breaker Description
LD63B450L - 450Amp Circuit Breaker
The Siemens LD63B450L Low Voltage Sentron Molded Case Circuit Breaker is engineered to provide superior protection for your electrical installations. Designed with a thermal-magnetic trip unit, this 3-pole circuit breaker ensures optimal performance and reliability. Operating efficiently at standard 40å¡C, it boasts an impressive breaking capacity, meeting both UL 489 and IEC 60947-2 standards, making it a perfect choice for a wide range of applications.
Key Features and Benefits:
- Robust Performance: With a 450A rating, the LD63B450L offers exceptional protection for high-power circuits, making it ideal for commercial and industrial environments.
- Thermal-Magnetic Trip Unit: Ensures precise and reliable operation, protecting your system from overloads and short circuits.
- High Breaking Capacity: Capable of interrupting up to 25kA at 600V and 35kA at 480V, this breaker guarantees safety and reliability in demanding situations.
- Versatile Connectivity: Features line and load side lugs (TA2J6500) with a wire range of 3/0AWG - 500KCM (CU) / 4/0AWG - 500KCM (AL), ensuring flexible and secure connections.
Technical Specifications:
- Model: LD63B450L | US2
- Amperage: 450A
- Poles: 3
- Breaking Capacity: 25kA at 600V, 35kA at 480V
- Dimensions (W x H x D): 7.5 x 11 x 4 inches
- Net Weight: 19.533 lbs
Material Compliance and Certifications:
- Standards: Meets UL 489 and IEC 60947-2 standards
- RoHS Compliance: Information not available
- WEEE Directive: Complies with the WEEE (2012/19/EU) take-back obligation
Suitability:
- The Siemens LD63B450L is designed for use in commercial and industrial electrical systems where high reliability and robust performance are essential. Its high breaking capacity makes it suitable for applications in manufacturing plants, data centers, and large commercial buildings, ensuring that your electrical infrastructure is well-protected against faults and overloads.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:7.5
- Height:11.0
- Depth:4.0
- Poles:3
- Amperes:450
- A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:LD6-A
- Approx Dimensions:7.5"W x 11.00"L x 4.00"D
- Additional Notes:430kAIC@250vdc (for 2-pole applications), Molded Case Circuit Breaker with Interchangeable Trip Unit. Includes Line and 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
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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).