Eaton LGH3350FAGC Molded Case Breaker - UL Listed

Part Number: LGH3350FAGC
Manufacturer
Eaton
Part number
LGH3350FAGC

Quick Summary

LGH3350FAGC is a molded case circuit breaker that protects industrial power distribution panels. For engineers facing nuisance trips and downtime, reliable protection and predictable trip behavior are essential. This device carries UL Listed, CSA Certified, and IEC Rated approvals, with CE Marked compliance for international installs, helping global teams stay in spec. The 350 A rating, 3-pole LG frame, and 50/60 Hz operation align with common facility standards while maintaining a compact footprint. In practice, this translates to faster panel assembly, easier field wiring with line-and-load terminals, and a lower total cost of ownership when used across multiple sites.

Product Information

Extended Description

LGH3350FAGC Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 350A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, 50/60 Hz, 100% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGH3350FAGC
UPC
786685291321
Product Length/Depth
4.09 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
16 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
CE Marked
Certifications
UL Listed CSA Certified IEC Rated
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
350 A
Trip Type
T185
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Rating
100% rated
Series
Series G
Terminals
Line and load
Frame
LG
Frequency rating
50 to 60 Hz
Interrupt rating
65 kAIC at 480 Vac 100 kAIC at 240 Vac 35 kAIC at 600 Vac
Number of poles
Three-pole
Feature → Business Impact → Application: The LGH3350FAGC delivers a 350 A amperage rating with fixed thermal and adjustable magnetic trip (T185), providing fast, reliable interruption during fault events and protecting expensive downstream equipment. This translates to reduced downtime and minimized equipment damage in large distribution panels and motor feeders; ideal for manufacturing lines and process facilities that require consistent protection metrics. Feature → Business Impact → Application: Three-pole LG frame with line-and-load terminals simplifies wiring and installation, enabling quicker panel assembly and safer maintenance routines. This is particularly beneficial in control panels and switchgear assemblies where space is at a premium and wiring density is high. Feature → Business Impact → Application: 50/60 Hz operation with 100% rated performance ensures stable protection across global power systems, supporting multinational facilities and equipment fleets without reconfiguration. This approach reduces cross-site engineering effort and accelerates commissioning. Feature → Business Impact → Application: Interrupt ratings of 65 kAIC at 480 Vac, 100 kAIC at 240 Vac, and 35 kAIC at 600 Vac provide scalable fault protection for diverse load profiles, from heavy motor starts to high-current feeders, making it suitable for food and beverage, plastics, and material handling sectors. Feature → Business Impact → Application: Compliance and certifications (UL Listed, CSA Certified, IEC Rated, CE Marked) minimize regulatory risk and streamline procurement for global sites; combined with HACR-capable catalog notes, this MCCB supports motor protection in HVAC and processing environments. Feature → Business Impact → Application: The compact footprint (4.09 in depth; 5.48 in height and width) and a 16 lb weight support easy panel integration, spare parts management, and retrofit projects, reducing installation time and warehouse space needs.

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FAQs

Yes. The LGH3350FAGC is a three-pole LG frame complete breaker designed for use in Series G molded case circuit breaker installations. It features line and load terminals for straightforward wiring, supports 50/60 Hz operation, and aligns with Series G accessories to simplify mounting, wiring, and integration into standard industrial control panels.
Key ratings include a 350 A amperage, trip type T185, and interrupt ratings of 65 kAIC at 480 Vac, 100 kAIC at 240 Vac, and 35 kAIC at 600 Vac. Certifications include UL Listed, CSA Certified, and IEC Rated, with CE Marked compliance for international use, and HACR rating noted in catalog context.
The LGH3350FAGC excels in large distribution panels, motor feeders, and process-control cabinets where high current protection is needed. Its 3-pole LG frame and 50/60 Hz compatibility make it suitable for manufacturing, water treatment, packaging, and material handling environments that require precise protection and reliable trip performance.
This MCCB is UL Listed, CSA Certified, IEC Rated, and CE Marked, offering broad regulatory compliance. Its catalog notes designate HACR rating, supporting motor protection. Warranty follows Eaton policy 25-000, with a one-year warranty from installation or 18 months from shipment. Regular inspection of terminal connections and trip settings is advised to maintain performance.
The 350 A rating, 100% rated performance, and robust interrupt capabilities reduce unplanned downtime from faults, while easy installation reduces commissioning costs. Global certifications simplify cross-site procurement, and the compact 16 lb form factor minimizes enclosure space and spare-part inventory, delivering lower lifecycle costs across multi-site deployments.