Eaton LGS3630AAM Molded Case Circuit Breaker - UL Listed

Part Number: LGS3630AAM
Manufacturer
Eaton
Part number
LGS3630AAM

Quick Summary

The Molded Case Circuit Breaker LGS3630AAM protects electrical circuits in industrial control panels. Design engineers struggle with achieving selective coordination and minimizing nuisance trips across 240 to 600 V systems in modern manufacturing environments. UL Listed certification ensures code compliance, while the adjustable thermal and magnetic trip provides precise protection aligned to load profiles. With a 630 A rating, 600 Vac maximum, and compact LG-frame construction, this breaker supports main feeders and machine-control circuits. Its line and load end caps, metric mounting hardware, and included accessories streamline panel integration and reduce installation time, delivering improved uptime and scalable protection for evolving automation architectures.

Product Information

Extended Description

LGS3630AAM Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Adjustable thermal, adjustable magnetic trip, Three-pole, 630A, 600 Vac, 85 kAIC at 240 Vac, 50 kAIC at 415/480 Vac, 25 kAIC at 600 Vac, Line and load end caps, Metric
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGS3630AAM
UPC
782116131013
Product Length/Depth
5.48 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
16 lb
Certifications
UL Listed
Amperage Rating
630 A
Voltage rating
600 Vac
Trip Type
Adjustable thermal, adjustable magnetic
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Terminals
Line and load end caps
Frame
LG
Mounting hardware
Metric
Interrupt rating
25 kAIC at 600 Vac 85 kAIC at 240 Vac 50 kAIC at 415/480 Vac
Number of poles
Three-pole
Feature: 630 A continuous amperage rating combined with a 600 Vac voltage rating. Business Impact: Enables robust main feeder protection and consistent performance under peak load, reducing the risk of voltage-related faults. Application: Main feeders in machine panels and control cabinets. Feature: Adjustable thermal and magnetic trip (LG frame). Business Impact: Delivers precise, load-profile-coordinated protection, minimizing nuisance trips and enabling selective coordination across devices. Application: Machines with varying startup currents and diverse motor loads. Feature: Three-pole LG frame with line and load end caps. Business Impact: Facilitates straightforward installation and reliable conductor connections, improving panel integrity and reducing wiring errors. Application: Integrated protection in multi-phase control panels. Feature: Interrupt ratings of 85 kAIC at 240 Vac, 50 kAIC at 415/480 Vac, and 25 kAIC at 600 Vac. Business Impact: Provides industry-standard fault withstand to meet short-circuit requirements across voltages, improving safety margins. Application: Heavy-duty manufacturing lines and process equipment. Feature: Complete breaker with mounting hardware (Metric) and compatibility with Series G accessories. Business Impact: Accelerates installation, simplifies field upgrades, and supports future expansion without replacement. Application: Panel builders seeking scalable, compliant protection for evolving automation systems.

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FAQs

The LGS3630AAM uses metric mounting hardware and includes line and load end caps, enabling straightforward installation in panels with metric fittings and reducing field modification time.
It offers a 630 A amperage rating, 600 Vac voltage rating, and an adjustable thermal/magnetic trip. Interrupt ratings are 85 kAIC at 240 Vac, 50 kAIC at 415/480 Vac, and 25 kAIC at 600 Vac.
Yes. With 600 Vac rating and adjustable trip, three-pole LG-frame construction, it is suitable for motor control and main feeder protection in industrial environments, providing reliable coordination with other protective devices.
The unit is UL Listed, confirming conformity with standard protective-device requirements for molded case circuit breakers in North American installations.
The adjustable trip reduces nuisance trips and improves protection accuracy, while the compact LG frame and metric mounting simplify installation and future upgrades, lowering lifecycle costs and downtime.