Eaton / Cutler-Hammer EC2100 Molded Case Circuit Breaker
- 100A
- 2 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer EC2100 - 100A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Operating as a crucial safety component, this 100A Eaton MCCB protects commercial circuits from overloads and short circuits. The 2-pole configuration is built for robust 240VAC electrical systems. Installation is straightforward with its bolt-on design, specifically engineered for Cutler-Hammer CS5, MP series, and EE switchboards. It acts as a direct substitute for the EHD2100. This breaker features a 10kAIC interrupting capacity and is HACR rated for HVAC equipment protection.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | EC2100-R |
| Series | EC |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC |
| Frame Type | EC |
|---|---|
| Terminal Type | Lugs |
| For Use With | Cutler-Hammer CS5 Panelboards, MP40 Panelboards, MP100 Panelboards, MP200 Panelboards, EE Switchboards |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | NEMA AB 1, UL 489 |
| Approval | UL |
| Temp Rating | 40°C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Product FAQs
4 answersWhich panelboards and switchboards are compatible with the EC2100?
The EC2100 is designed for installation in Cutler-Hammer CS5, MP40, MP100, and MP200 panelboards, as well as EE switchboards.
What wire sizes and conductor materials are supported by the EC2100 terminal lugs?
The terminal lugs accept wire gauges from 14 AWG up to 1/0 AWG. They are rated for use with both copper (Cu) and aluminum (Al) conductors.
What type of protection is provided by the LI trip function on this breaker?
The LI designation indicates a thermal magnetic trip unit with fixed Long-Time (L) and fixed Instantaneous (I) protection. The long-time element prevents damage from sustained overloads, while the instantaneous element clears short circuits.
What frame family does the EC2100 belong to?
This breaker is part of the legacy Westinghouse E Frame group, specifically utilizing the EC frame design for bolt-on applications.
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