LD3450 450A Circuit Breaker

LD3450 450A Circuit Breaker

Introducing the Eaton LD3450, a robust and reliable molded case circuit breaker designed for high-performance applications. Part of the esteemed Eaton Series C, this L-frame circuit breaker provides outstanding protection and operational efficiency for both commercial and industrial settings. Engineered to handle 450 amps and rated for 600 VAC and 250 VDC, the LD3450 ensures superior safety and functionality in diverse electrical environments. Whether safeguarding complex machinery or critical electrical systems, the Eaton LD3450 is built to deliver unmatched durability and performance.

Key Features and Benefits

• High Amperage Capacity: With a rating of 450 amps, the LD3450 is capable of handling significant electrical loads, making it ideal for heavy-duty applications.
• Versatile Voltage Rating: Compatible with both AC and DC systems, the LD3450 operates efficiently at 600 VAC and 250 VDC, providing flexibility for various power configurations.
• Exceptional Interrupting Capacity: It offers an impressive interrupting capacity of 65 kAIC at 240 VAC and 35 kAIC at 480 VAC, ensuring reliable protection against electrical faults and short circuits.
• Fixed Thermal and Magnetic Trip Units: These features provide consistent and reliable performance, safeguarding equipment and reducing the risk of damage from overloads and faults.
• Durable Construction: Crafted from high-quality aluminum, the LD3450 is built to withstand harsh operating conditions and provide long-lasting service.

Technical Specifications

• Model: Eaton LD3450
• Series: C Series, L-frame
• Amperage: 450 A
• Voltage: 600 Vac, 250 Vdc
• Frequency: 50/60 Hz
• Interrupting Capacity: 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
• Number of Poles: Three-pole
• Trip Type: Fixed thermal, fixed magnetic
• Dimensions: 8.25 in (length) x 8.25 in (width) x 8.25 in (height)
• Weight: 16 lb
• Material: Aluminum terminals for both line and load connections
• UPC: 786679015612

Material Compliance and Certifications

• Compliance: The Eaton LD3450 circuit breaker meets the stringent UL 489 standards, assuring compliance with rigorous safety and performance benchmarks. This certification verifies the breaker’s capability to perform reliably under various conditions and its adherence to national safety regulations.

Suitability

• The Eaton LD3450 is perfectly suited for demanding applications in industrial, commercial, and utility sectors. Its robust design and high interrupting capacity make it an ideal choice for protecting critical electrical systems and equipment. The LD3450 is also suitable for use in power distribution systems, motor protection, and other high-power applications where safety and reliability are paramount.