EHD2100L - 100Amp Circuit Breaker

EHD2100L - 100 Amp Circuit Breaker

When you need a circuit breaker that does its job—no surprises, no failures—the Eaton EHD2100L is a solid choice. Designed for demanding commercial and industrial environments, this 100-amp, 2-pole molded case circuit breaker delivers consistent protection against overloads and short circuits, helping you keep systems running and downtime to a minimum. Part of Eaton's well-known Series C lineup, this breaker combines a compact footprint with serious performance. The T186 trip unit responds quickly and accurately when conditions go wrong, while its high interrupting capacity (14 kAIC at 480V, 18 kAIC at 240V) gives you confidence in high-energy applications. Whether you're upgrading an existing panel or building a new system, the EHD2100L fits in easily and performs exactly as you expect.

Key Features and Benefits

• Reliable 100 Amp Protection – Handles everyday commercial and industrial loads with confidence
• Two-Pole Design – Ideal for protecting multi-phase or 240V circuits
• T186 Trip Unit – Fast, precise response to overloads and short circuits
• Strong Interrupting Ratings –
  • 14 kAIC at 480 VAC
  • 18 kAIC at 240 VAC
• Compact F-Frame Size – Easier installs in tighter panel spaces
• Line & Load Terminals – Straightforward wiring that saves time on installation
• Proven Series C Design – Trusted by electricians and facility managers across industries

Technical Specifications

• Catalog Number: EHD2100L
• Manufacturer: Eaton
• Product Type: Molded Case Circuit Breaker
• Series: Series C
• Frame Type: F Frame
• Amperage Rating: 100A
• Poles: 2
• Trip Type: T186
• Frequency: 50/60 Hz
• Voltage Rating: Up to 480 VAC
• Interrupting Capacity:
  • 14 kAIC @ 480 VAC
  • 18 kAIC @ 240 VAC
• Terminals: Line and Load
• Dimensions: 6" H x 2.75" W x 3.38" D
• Weight: 3 lbs

Material Compliance and Certifications

• UL Listed – Tested and certified to meet strict safety and performance standards
• Built to comply with industry requirements for dependable circuit protection in regulated environments

Where It Works Best

The Eaton EHD2100L is a go-to solution for commercial buildings, industrial facilities, and electrical distribution systems where reliability isn't optional. It's commonly used in panelboards, motor control systems, and lighting distribution setups—anywhere you need dependable protection and efficient use of space. If you're dealing with consistent electrical loads and want something you don't have to second-guess, this breaker fits the role perfectly.