Cut Sheet

V4-T2-50 Volume 4—Circuit Protection CA08100005E—August 2015 www.eaton.com
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Molded Case Circuit Breakers
Series G
Complete Breaker (Includes Frame, Trip Unit, Standard Terminals and Mounting Hardware)
LG-Frame—630 Amperes (600 Amperes UL, CSA), Current Limiting Per UL 489
IC Rating: 100 kAIC at 415 and 480 Vac
1
LG-Frame—630 Amperes (600 Amperes UL, CSA), Current Limiting Per UL 489
IC Rating: 150 kAIC at 415 and 480 Vac
1
LG-Frame—630 Amperes (600 Amperes UL, CSA), Current Limiting Per UL 489
IC Rating: 200 kAIC at 415 and 480 Vac
1
Notes
1
Replace suffix “G” with “W” for no line and load terminals.
2
For two-pole applications, use two outer poles.
3
Neutral protection is indicated by the fourth character: 4 = 0%, 7 = 100%, 8 = adjustable 0–60% and 9 = 0–100%. Neutral is on LH side.
4
320/630 amperes is not a UL or CSA listed rating. 600 amperes is the maximum UL and CSA rating for the LG.
5
Adjustable thermal units are typically used in IEC markets and are not UL or CSA listed.
Three-Pole
2
Four-Pole (0%)
3
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
45
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
45
Ampere
Rating
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
250 LGC3250FAG LGC3250AAG LGC4250FAG LGC4250AAG
300 LGC3300FAG — LGC4300FAG —
320 — LGC3320AAG — LGC4320AAG
350 LGC3350FAG — LGC4350FAG —
400 LGC3400FAG LGC3400AAG LGC4400FAG LGC4400AAG
500 LGC3500FAG LGC3500AAG LGC4500FAG LGC4500AAG
600 LGC3600FAG — LGC4600FAG —
630
4
— LGC3630AAG — LGC4630AAG
Three-Pole
2
Four-Pole (0%)
3
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
45
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
45
Ampere
Rating
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
250 LGU3250FAG LGU3250AAG LGU4250FAG LGU4250AAG
300 LGU3300FAG — LGU4300FAG —
320 — LGU3320AAG — LGU4320AAG
350 LGU3350FAG — LGU4350FAG —
400 LGU3400FAG LGU3400AAG LGU4400FAG LGU4400AAG
500 LGU3500FAG LGU3500AAG LGU4500FAG LGU4500AAG
600 LGU3600FAG — LGU4600FAG —
630
4
— LGU3630AAG — LGU4630AAG
Three-Pole
2
Four-Pole (0%)
3
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
45
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
45
Ampere
Rating
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
250 LGX3250FAG LGX3250AAG LGX4250FAG LGX4250AAG
300 LGX3300FAG — LGX4300FAG —
320 — LGX3320AAG — LGX4320AAG
350 LGX3350FAG — LGX4350FAG —
400 LGX3400FAG LGX3400AAG LGX4400FAG LGX4400AAG
500 LGX3500FAG LGX3500AAG LGX4500FAG LGX4500AAG
600 LGX3600FAG — LGX4600FAG —
630
4
— LGX3630AAG — LGX4630AAG
LG-Frame
LG-Frame
LG-Frame