L-Frame
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L-Frame (125–600 Amperes) | |
Product Description
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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)
(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)
(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)
(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)
(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)
(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)
(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)
(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
