LXD63B450 - 450Amp Circuit Breaker
- 450 Amp
- 25k @ 600VAC; 35k @ 480AC; 65k @ 240AVAC
- 3 Pole
Purchase Options:
LXD63B450 - 450Amp Circuit Breaker Description
LXD63B450 - 450Amp Circuit Breaker
The Siemens LXD63B450 Molded Case Circuit Breaker is a robust and reliable solution designed to meet the rigorous demands of industrial and commercial electrical systems. Engineered with a thermal-magnetic trip unit, this circuit breaker provides superior protection against overloads and short circuits, ensuring the safety and longevity of your electrical infrastructure. With a high breaking capacity and compliance with UL 489 and IEC 60947-2 standards, the LXD63B450 stands as a testament to Siemens' commitment to quality and innovation.
Key Features and Benefits:
- Thermal-Magnetic Trip Unit: Offers precise and dependable protection by combining thermal and magnetic trip elements, effectively safeguarding against both gradual and instantaneous electrical faults.
- High Breaking Capacity: Rated at 25kAIC at 600V and 35kAIC at 480V, the LXD63B450 is designed to handle high fault currents, minimizing the risk of damage to the electrical system.
- Compact and Durable Design: With dimensions of 7.5 x 11 x 4 inches, this breaker fits seamlessly into various panel configurations while maintaining robust performance under demanding conditions.
- Non-Interchangeable Trip: Ensures consistent and reliable operation, preventing unauthorized or accidental changes to the trip settings, thus maintaining system integrity.
- No Lugs Installed: Offers flexibility in installation and connectivity, allowing for customized solutions tailored to specific application needs.
Technical Specifications:
- Amperage: 450A
- Poles: 3
- Voltage Ratings: 600V and 480V
- Interrupting Rating: 25kAIC at 600V, 35kAIC at 480V
- Frame Size: LD
- Dimensions: 7.5 inches (W) x 11 inches (H) x 4 inches (D)
- Weight: 18.301 lbs
- Operating Temperature: Standard 40å¡C
Material Compliance and Certifications:
- UL 489: Ensuring the highest safety and performance in electrical distribution and control systems.
- IEC 60947-2: Meeting international standards for low-voltage switchgear and controlgear.
- RoHS Directive: Compliant since July 14, 2008, ensuring the restriction of hazardous substances.
- REACH: Adhering to the latest regulations for the registration, evaluation, authorization, and restriction of chemicals, promoting environmental sustainability.
Suitability:
- Industrial Facilities: Offering robust protection in manufacturing plants, refineries, and other heavy-duty environments.
- Commercial Buildings: Ensuring reliable operation in office buildings, shopping centers, and data centers.
- Power Distribution Systems: Providing critical protection and isolation in utility and infrastructure projects.
- Retrofit and Upgrade Projects: Perfect for replacing or upgrading existing circuit breakers in legacy systems due to its compact size and versatile installation options.
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 @ 480AC; 65k @ 240AVAC
- Type:LXD6-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 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.
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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).