Eaton / Cutler-Hammer EC3015 Molded Case Circuit Breaker
- 15A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer EC3015 - 15A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Built for commercial and industrial environments, the Eaton EC3015 delivers dependable thermal-magnetic trip functionality. This 15-amp, 3-pole molded case circuit breaker serves as an essential component for maintaining legacy electrical systems. It is designed to mount into Cutler-Hammer Type EC panelboards, utilizing a secure bolt-on connection. With a 10kAIC rating at 240VAC and fixed trip settings, it provides consistent performance while acting as a predecessor to the EHD3015 model.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | EC |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Frame Type | EC |
|---|---|
| Terminal Type | Lugs |
| For Use With | Cutler-Hammer Type EC Panelboards |
| 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 |
|---|---|
| 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
6 answersWhat panelboards are compatible with the Cutler-Hammer EC3015?
The EC3015 is a bolt-on circuit breaker specifically designed for use in legacy Cutler-Hammer and Westinghouse Type EC panelboards.
Is the Cutler-Hammer EC3015 still in production?
No, the EC frame is a legacy series that is no longer manufactured. For facilities transitioning to newer hardware, the Eaton EHD3015 is the recommended modern cross-reference for upgrading older Type EC panelboards.
What size wire can be used with the EC3015 circuit breaker?
The load side lugs on this breaker accept copper or aluminum conductors ranging from 14 AWG up to 1/0 AWG.
What type of trip unit does the EC3015 utilize?
This breaker features a non-interchangeable thermal-magnetic trip unit with fixed long-time and instantaneous (LI) trip functions for standard overload and short-circuit protection.
How does the EC3015 mount into the panelboard?
It features a bolt-on connection type, requiring it to be physically bolted directly to the busbar of compatible Type EC panelboards.
What frame group does the EC3015 belong to?
The EC3015 is part of the legacy Westinghouse E Frame group, which includes older Cutler-Hammer and Westinghouse molded case circuit breakers.
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