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The Eaton Cutler-Hammer KDC3150 is a K-frame molded case circuit breaker designed for high-capacity commercial and industrial electrical systems. Featuring a thermal-magnetic interchangeable trip unit, this breaker provides reliable protection against overloads and short circuits while allowing flexible trip adjustments to suit specific system requirements. Rated at 150 amperes at 40°C, the KDC3150 delivers exceptional interrupting capacity for demanding AC circuits. Its bolt-on mounting design ensures secure installation in panelboards and switchboards, while standard line and load terminals enable efficient and reliable wiring connections.
Product Specifications
- Brand: Eaton / Cutler-Hammer
- Model: KDC3150
- Breaker Type: Molded Case Circuit Breaker (MCCB)
- Frame Style: KDC (K-Frame)
- Rated Current: 150 Ampere
- Number of Poles: 3 Pole
- Trip Unit Type: Thermal Magnetic Interchangeable Trip Unit
- Mounting Type: Bolt-On Connection
- Standard Lug Type: Line and Load
- Warranty: One Year Manufacturer Warranty
Technical Specifications
- Frame Type: K-Frame
- Trip Adjustment Range: Adjustable from 5× to 10× the continuous ampere rating
- Operating Temperature Reference: 40°C
- Protection Type: Overload and Short Circuit Protection
- Breaker Construction: Molded insulated case for durability and electrical safety
- Application Type: High-capacity commercial and industrial power distribution
Voltage and Ratings
- Maximum Voltage: 600 VAC
- Interrupting Rating: 200 kA @ 240 VAC
- Interrupting Rating: 100 kA @ 480 VAC
- Interrupting Rating: 50 kA @ 600 VAC
- Frequency: 50/60 Hz
Product Data
- Manufacturer: Eaton / Cutler-Hammer
- Product Series: KDC Series
- Model Number: KDC3150
- Current Rating: 150A
- Number of Poles: 3
- Connection Type: Bolt-On
- Terminal Type: Line and Load Terminals Included
- Application: Panelboards, switchboards, and high-capacity industrial electrical systems
Important Note
The product image represents a base model for identification purposes only. Actual configuration may vary depending on installed accessories or options. If accessories are purchased together with the breaker, they can be installed to meet your specific configuration needs at no additional cost. Please provide the necessary configuration details in the order comment section during checkout to ensure proper assembly before shipment.