EHC3100 - 100Amp Circuit Breaker

- 100 Amp
- 14k @ 480VAC; 18k @ 240VAC
- 3 Pole
Purchase Options: New Surplus
EHC3100 - 100Amp Circuit Breaker Description
EHC3100 - 100 Amp Circuit Breaker
When you need a circuit breaker that fits your existing setup without second-guessing specs, the EHC3100 gets straight to the point. This 3-pole, 100-amp thermal-magnetic circuit breaker is built for reliable protection in commercial and industrial systems, especially where matching the original equipment matters. It’s designed to drop into EHC frame applications with the correct form, fit, and function—no modifications, no surprises. Rated for up to 480VAC, the EHC3100 handles everyday electrical demands with consistent trip response thanks to its fixed, non-interchangeable trip unit. Whether you're dealing with overloads or short circuits, this breaker reacts the way it's supposed to—predictably and dependably. With interrupting ratings of 14k A.I.C. at 480VAC and 18k A.I.C. at 240VAC, it’s a practical choice for systems operating within those fault levels. It also comes with load terminals included, saving time during installation. Built to last and designed for 40°C environments, this breaker is a solid fit for keeping existing electrical systems running safely and efficiently.
Key Features and Benefits
- 100 Amp, 3-Pole Design – Ideal for three-phase system protection
- Thermal-Magnetic Operation – Covers both overload and short-circuit conditions
- Non-Interchangeable Trip Unit – Fixed settings for consistent performance
-
Interrupting Capacity:
- 14k A.I.C. @ 480VAC
- 18k A.I.C. @ 240VAC
- Includes Load Terminals – Helps streamline installation
- 40°C Rated – Suitable for standard operating environments
- EHC Frame Compatibility – Designed to match existing EHC systems
Technical Specifications
- Part Number: EHC3100
- Poles: 3
- Amperage: 100A
- Voltage Rating: Up to 480VAC
-
Interrupting Capacity:
- 14k A.I.C. @ 480VAC
- 18k A.I.C. @ 240VAC
- Trip Type: Thermal-Magnetic
- Trip Unit: Non-Interchangeable
- Frame Type: EHC
- Temperature Rating: 40°C
- Included: Load Terminals
- Shipping Weight: 4.13 lbs
- Height: 6.0 inches
Material Compliance and Certifications
- Manufactured in accordance with applicable molded case circuit breaker standards
- Designed for use in systems aligned with NEC (National Electrical Code) requirements
- Built using materials suitable for rated electrical and environmental conditions
Where It Works Best
- The EHC3100 is a go-to solution when you need to keep an existing system up and running without reconfiguring your setup. It’s commonly used in:
- Commercial buildings
- Industrial facilities
- Electrical distribution panels
- Manufacturing equipment
- Maintenance and replacement in EHC-based systems
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:4.13
- Height:6.0
- Depth:3.38
- Poles:3
- Amperes:100
- A.I.C. Rating & Volts:14k @ 480VAC; 18k @ 240VAC
- Type:EHC
- Approx Dimensions:4.13"W x 6.00"H x 3.38"D
- Additional Notes:Thermal-magnetic circuit breaker with non-interchangeable trip unit. 40°C rated. This item includes load terminals.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).
