Eaton / Cutler-Hammer EDH3150L Molded Case Circuit Breaker
- 150A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
EDH3150L
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
EDH3150L
Quantity
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Eaton / Cutler-Hammer EDH3150L - 150A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for industrial applications, the Eaton EDH3150L is a 150A, 3-pole Series C molded case circuit breaker. This F-Frame device provides reliable thermal-magnetic protection with fixed long-time and instantaneous (LI) trip functions. Equipped with line and load lugs, this unit mount breaker installs into Eaton switchboards and motor control centers. It offers seamless reverse feed capability. Rated for 100 kAIC at 240VAC, the EDH3150L delivers high interrupting capacity.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | EDH3150L |
| Series | EDH |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 125VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 10kA @ 125VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 4 AWG - 4/0 AWG |
| Max Wire | 4/0 AWG |
| Min Wire | 4 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 | Line and Load Terminals |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
6 answersWhat equipment is the EDH3150L designed to fit?
This Series C F-frame breaker is compatible with Eaton and Cutler-Hammer panelboards, switchboards, and motor control centers. It features a unit mount design for bolt-on installations.
Is the EDH3150L suitable for reverse feed applications?
Yes, this breaker can be reverse fed. The fixed thermal magnetic trip unit functions properly whether power is supplied to the line or load terminals.
What type of wire can be used with the factory lugs on this breaker?
The included line and load lugs are rated for both aluminum and copper conductors, accepting wire sizes from 4 AWG to 4/0 AWG.
How does the EDH3150L differ from ED3150 or EDC3150 breakers?
These breakers share the same physical F-frame dimensions but have different short circuit interrupting ratings at 240V. The standard ED is rated for 65kAIC, the EDH is rated for 100kAIC, and the EDC is rated for 200kAIC.
Will standard F-frame accessories work with this breaker?
Yes, the EDH3150L accepts standard Eaton Series C F-frame internal and external accessories, such as shunt trips, auxiliary switches, and flex shaft handle mechanisms.
Can the trip settings on the EDH3150L be adjusted in the field?
No, this breaker is equipped with a non-interchangeable trip unit featuring fixed thermal and fixed magnetic settings. It provides standard long-time and instantaneous protection and does not have adjustable dials.
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