Eaton Cutler Hammer KDC3100 100A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

The Eaton Cutler-Hammer KDC3100 is a K-frame molded case circuit breaker engineered for high-capacity commercial and industrial electrical systems. Equipped with a thermal-magnetic interchangeable trip unit, it provides reliable protection against overloads and short circuits while allowing flexible trip adjustments for tailored system protection. Rated at 100 amperes at 40°C, this breaker delivers high interrupting capacity for demanding AC circuits. The bolt-on mounting design ensures secure installation, and standard line and load terminals facilitate straightforward wiring and dependable electrical connectivity.

Product Specifications

• Brand: Eaton / Cutler-Hammer
• Model: KDC3100
• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Frame Style: KDC (K-Frame)
• Rated Current: 100 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 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: KDC3100
• Current Rating: 100A
• 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. Include the necessary configuration details in the order comment section during checkout to ensure proper assembly before shipment.

Returns are easy

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

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