Eaton LDC3450 450A 3P Molded Case Circuit Breaker – LDC Frame – Bolt-On – 600VAC

The Eaton LDC3450 molded case circuit breaker is designed to provide dependable protection for industrial and commercial power distribution systems. Built on the rugged LDC frame platform, this breaker incorporates a thermal magnetic interchangeable trip unit and advanced current-limiting technology to protect electrical circuits from overloads and short circuits. With a continuous current rating of 450 amperes at 40°C and ultra-high interrupting capacity, the LDC3450 ensures reliable fault interruption and minimizes equipment damage caused by high fault currents. Its durable construction and bolt-on connection make it suitable for a wide range of electrical installations requiring high-performance circuit protection.

Product Specification

• LDC Frame Style Molded Case Circuit Breaker
• Thermal Magnetic Interchangeable Trip Unit
• Ultra High Interrupting Capacity Design
• Current Limiting Protection Technology
• Continuous Current Rating: 450A at 40°C
• 3 Pole Configuration

Technical Specification

• Thermal Magnetic Trip Mechanism
• Adjustable Trip Setting: 5–10× Continuous Ampere Rating
• Bolt-On Connection Type
• Interchangeable Trip Unit Design
• Current-limiting breaker technology for enhanced fault protection

Voltage and Ratings

• Rated Voltage: 600VAC @ 50/60Hz
• Interrupting Capacity:
• • 200kA @ 240VAC
  • 100kA @ 480VAC
  • 50kA @ 600VAC

Product Data

• Manufacturer: Eaton / Cutler-Hammer
• Warranty: One Year
• Frame Type: L
• Poles: 3
• Maximum Voltage: 600V
• Amperage Rating: 450A
• Connection Type: Bolt-On
• Standard Lug Type: Line and Load

Important Note

Product images generally represent a base model and are provided for identification purposes only. If accessories are purchased together with the circuit breaker, they can be installed during order processing at no additional cost to ensure the unit matches your required configuration. Please include the necessary installation details in the order comment section when placing your order.

Returns are easy

You may return items within 10 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.