L-Frame

   L-Frame (125–600 Amperes)   
  Product Description

  • All Eaton L-Frame circuit breakers are HACR rated
  • L-Frame circuit breakers are available as individual components (frame, trip unit, terminals), or factory assembled complete breakers
  • L-Frame circuit breakers with non-interchangeable trip units are suitable for reverse feed use
  • Learn more

 L-Frame Circuit Breaker (Eaton, Cutler-Hammer, Westinghouse Series C®)

 

Types LD Thermal-Magnetic Circuit Breakers with Interchangeable Trip Units
(300–600 Amperes)


Max.

Conti-nuous
Ampere Rating
@40°C
-
Two Pole
600VAC Maximum
35kAIC @480VAC
-
Three Pole
600VAC Maximum
35kAIC @480VAC
-
Four Pole
600VAC Maximum
35kAIC @480VAC
-
-----
                   
  300   LD2300   LD3300   LD4300     
  350   LD2350   LD3350   LD4350     
  400   LD2400   LD3400   LD4400     
  450   LD2450   LD3450   LD4450     
  500    LD2500   LD3500   LD4500     
  600    LD2600   LD3600   LD4600     




Type LDB Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units
(300–600 Amperes)


Maximum
Continuous
Ampere Rating
@40°C
-
Two Pole
600VAC Maximum
250VDC
- Three Pole
600VAC Maximum
250VDC 
- --------------------
               
  300    LDB2300   LDB3300     
  350    LDB2350    LDB3350     
  400    LDB2400    LDB3400     
  450    LDB2450    LDB3450     
  500    LDB2500    LDB3500     
  600    LDB2600   LDB3600    




Types HLD Thermal-Magnetic Circuit Breakers with Interchangeable Trip Units
(300–600 Amperes)


Max.

Conti-nuous
Ampere Rating
@40°C
-
Two Pole
600VAC Maximum
65kAIC @480VAC
-
Three Pole
600VAC Maximum
65kAIC @480VAC
- Four Pole
600VAC Maximum
65kAIC @480VAC
- -----
                   
  300    HLD2300   HLD3300    HLD4300     
  350    HLD2350   HLD3350    HLD4350     
  400    HLD2400   HLD3400   HLD4400     
  450    HLD2450   HLD3450    HLD4450     
  500    HLD2500   HLD3500    HLD4500    
  600    HLD2600   HLD3600    HLD4600     




Types LDC Thermal-Magnetic Circuit Breakers with Interchangeable Trip Units
(300–600 Amperes)


Max.

Conti-nuous
Ampere Rating
@40°C
-
Two Pole
600VAC Maximum
100kAIC @480VAC
-
Three Pole
600VAC Maximum
100kAIC @480VAC
- Four Pole
600VAC Maximum
100kAIC @480VAC
- -----
                   
  300    LDC2300    LDC3300    LDC4300     
  350    LDC2350    LDC3350    LDC4350     
  400    LDC2400    LDC3300    LDC4400     
  450    LDC2450    LDC3450    LDC4450     
  500    LDC2500    LDC3500    LDC4500     
  600    LDC2600    LDC3600    LDC4600     




Types LW Adjustable Thermal Magnetic Circuit Breakers with Interchangeable Trip Units and Thermal Magnetic Fixed Thermal Circuit Breakers with Noninterchangeable Trip Units and Bus Extension
(315–800 Amperes)


Max.

Conti-nuous
Ampere Rating
@40°C
- Two Pole
690VAC Maximum
40kAIC @415VAC
Adjustable Thermal
- Three Pole
690VAC Maximum
40kAIC @415VAC
Adjustable Thermal
- Four Pole
690VAC Maximum
40kAIC @415VAC
Adjustable Thermal
- Three Pole
690VAC Maximum
50kAIC @415VAC
Fixed Thermal
-
                     
  315   LW2315   LW3315   LW4315   -----  
  400   LW2400   LW3400   LW4400   -----  
  500   LW2500   LW3500   LW4500   -----  
  630   LW2630   LW3630   LW4630   -----  
  700   -----   -----   -----   LW3700W  
  800   -----   -----   -----   LW3800W  




Types HLW Adjustable Thermal Magnetic Circuit Breakers with Interchangeable Trip Units 
(315–630 Amperes)


Max.

Conti-nuous
Ampere Rating
@40°C
- Two Pole
690VAC Maximum
70kAIC @415VAC
- Three Pole
690VAC Maximum
70kAIC @415VAC
- Four Pole
690VAC Maximum
70kAIC @415VAC
- -----
                   
  315    HLW2315    HLW3315    HLW4315     
  400    HLW2400    HLW3400    HLW4400      
  500    HLW2500    HLW3500    HLW4500     
  630    HLW2630   HLW3630   HLW4630     




Dimensions
Approximate Dimensions in Inches (mm)
   
LD Frame, Two and Three Pole
  






LG-Frame Circuit Breaker (Eaton Series G®)

  

Types LGE Adjustable Magnetic Complete Breaker (Includes Frame, Trip Unit, Standard Terminals and Mounting Hardware)
(250–630 Amperes)


Amp.
Rating
- Three Pole
35kAIC
@415/480VAC
Fixed Thermal
- Three Pole
35kAIC
@415/480VAC
Adj. Thermal
- Four Pole
35kAIC
@415/480VAC
Fixed Thermal
- Four Pole
35kAIC
@415/480VAC
Adj. Thermal
-
                     
  250   LGE3250FAG   LGE3250AAG   LGE4250FAG   LGE4250AAG  
  300   LGE3300FAG   -----
  LGE4300FAG   -----
 
  320   -----
  LGE3320AAG   -----
  LGE4320AAG  
  350   LGE3350FAG   -----
  LGE4350FAG   -----
 
  400   LGE3400FAG   LGE3400AAG   LGE4400FAG   LGE4400AAG  
  500   LGE3500FAG   LGE3500AAG   LGE4500FAG   LGE4500AAG  
  600   LGE3600FAG   -----
  LGE4600FAG   -----
 
  630   -----
  LGE3630AAG   -----
  LGE4630AAG  




Types LGS Adjustable Magnetic Complete Breaker (Includes Frame, Trip Unit, Standard Terminals and Mounting Hardware)
(250–630 Amperes)


Amp.
Rating
- Three Pole
50kAIC 
@415/480VAC
Fixed Thermal
- Three Pole
50kAIC
@415/480VAC
Adj. Thermal
- Four Pole
50kAIC
@415/480VAC
Fixed Thermal
- Four Pole
50kAI
@415/480VAC
Adj. Thermal
-
                     
  250   LGS3250FAG   LGS3250AAG   LGS4250FAG   LGS4250AAG  
  300   LGE3300FAG   -----   LGS4300FAG   -----  
  320   -----   LGS3320AAG   -----   LGS4320AAG  
  350   LGE3350FAG   -----   LGS4350FAG   -----  
  400   LGE3400FAG   LGS3400AAG   LGS4400FAG   LGS4400AAG  
  500   LGE3500FAG   LGS3500AAG   LGS4500FAG   LGS4500AAG  
  600   LGE3600FAG   -----   LGS4600FAG   -----  
  630   -----   LGS3630AAG   -----   LGS4630AAG  
Types LGH Adjustable Magnetic Complete Breaker (Includes Frame, Trip Unit, Standard Terminals and Mounting Hardware)
(250–630 Amperes)


Amp.
Rating
- Three Pole
70kAIC @415VAC
65kAIC @480VAC
Fixed Thermal
- Three Pole
70kAIC @415VAC
65kAIC @480VAC
Adj. Thermal
- Four Pole
70kAIC @415VAC
65kAIC @480VAC
Fixed Thermal
- Four Pole
70kAIC @415VAC
65kAIC @480VAC
Adj. Thermal
-
                     
  250   LGH3250FAG   LGH3250AAG   LGH4250FAG   LGH4250AAG  
  300   LGH3300FAG   -----   LGH4300FAG   -----  
  320   -----   LGH3320AAG   -----   LGH4320AAG   
  350   LGH3350FAG   -----   LGH4350FAG   -----  
  400   LGH3400FAG   LGH3400AAG   LGH4400FAG   LGH4400AAG  
  500   LGH3500FAG   LGH3500AAG   LGH4500FAG   LGH4500AAG  
  600   LGH3600FAG   -----   LGH4600FAG   -----  
  630   -----   LGH3630AAG   -----   LGH4630AAG  

 
 

Dimensions
Approximate Dimensions in Inches (mm)


LG Frame, Three Pole