Eaton / Westinghouse L3600PW Molded Case Circuit Breaker
- 600A
- 3 Pole
- Unit Mount
Quantity
Eaton / Westinghouse L3600PW - 600A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Part of Eaton's legacy line, the L3600PW is a 600A, 3-pole current limiting molded case circuit breaker designed for heavy-duty industrial applications. It delivers reliable thermal-magnetic protection for demanding electrical systems. This unit-mount breaker installs into older Westinghouse panelboards, switchboards, and motor control centers. It serves as an exact drop-in replacement for discontinued LA3600 and LA3600P models. It features a 100kAIC interrupt rating at 600VAC.Specifications
| Brand | Eaton / Westinghouse |
|---|---|
| Part Number | L3600PW-R |
| Series | L |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 100kA @ 480VAC, 100kA @ 600VAC, 100kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Westinghouse Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 250-500 kcmil |
| Max Wire | 500 kcmil |
| Min Wire | 250 kcmil |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Current Limiting Fuse Module (Tri-Pac) |
| Standards | NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, High Interrupting Capacity, Interchangeable Trip Unit |
| Special Features | Current Limiting (Integrally Fused, Tri-Pac) |
Product FAQs
5 answersWhich discontinued Westinghouse breakers does the L3600PW replace?
The L3600PW serves as a direct drop-in replacement for obsolete Westinghouse LA3600 and LA3600P molded case circuit breakers.
What equipment is the L3600PW designed to fit?
This unit-mount breaker installs directly into legacy Westinghouse panelboards, switchboards, and motor control centers.
What wire sizes are accepted by the load-side terminals on the L3600PW?
The factory-installed lugs accept two conductors per phase, accommodating wire sizes from 250 kcmil to 500 kcmil.
How does the trip unit function on this Tri-Pac breaker?
This breaker utilizes a thermal-magnetic trip unit featuring a fixed thermal element for long-time overload protection and an adjustable magnetic element for instantaneous short-circuit response.
How does the Tri-Pac current-limiting design protect electrical systems?
The Tri-Pac configuration integrates current-limiting fuses with the standard breaker mechanism. This allows the unit to safely clear fault currents up to 100kAIC while minimizing let-through energy to downstream components.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
- JHJoel H.ReviewingWestinghouse L56D Contact BlockI recommend this productRated 5 out of 5 stars2/28/18Owner
Product was exactly as described, will use again in the future.