Eaton FG3030 Engine Generator MCCB - 18 kAIC @ 240V
Part Number: FG3030
Quick Summary
The Eaton FG3030 Engine Generator MCCB protects engine-driven electrical systems in generator sets and standby power applications. Designers often battle nuisance trips or insufficient protection under fluctuating generator loads; this unit delivers fixed thermal and magnetic trip action matched to a precise 30 A rating, reducing fault damage and downtime. Certifications such as CSA C22.2 No. 5, UL 489, and IEC ratings signal compliance for critical facilities and industrial environments, while UL Listed and CSA Certified marks provide confidence across global markets. With a robust 60 Hz, 600 Vac rating and line/load terminals, this breaker simplifies panel wiring and installation, delivering dependable engine-generator protection with long-term reliability and reduced maintenance costs.
Product Information
Extended Description
FG3030 Eaton: Eaton Series C complete EG molded case circuit breaker, F-frame, FG, Fixed thermal and magnetic trips, Three-pole, 30A, 600 Vac, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line/load, Engine generator, Reverse, 60 Hz, Fixed
Product Name
Eaton complete engine generator molded case circuit breaker
Catalog Number
FG3030
UPC
786679269565
Product Length/Depth
7 in
Product Height
6 in
Product Width
5 in
Product Weight
4 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.
Certifications
CSA Std. C22.2 No. 5 UL 489 IEC Rated CSA Certified IEC 947-2 UL Listed
Amperage Rating
30 A
Voltage rating
600 Vac
Trip Type
T186
Circuit breaker type
FG
Circuit breaker frame type
Complete breaker
Terminals
Line and load
Frame
F
Frequency rating
60 Hz
Class
Engine generator
Pickup
Fixed
Interrupt rating
18 kAIC at 240 Vac 14 kAIC at 480 Vac
Generator rating
11 kVA/9 kW at 240 Vac, 22 kVA/17 kW at 480 Vac, 27 kVA/22 kW at 600 Vac
Number of poles
Three-pole
Functions
Reverse
Engine generator circuit breakers catalog
Circuit Breakers Explained
Eaton Specification Sheet - FG3030
Feature: Three-pole FG frame with fixed thermal and magnetic trips totaling a 30 A rating. Business Impact: Delivers reliable overload and short-circuit protection tailored to engine-generator circuits, helping minimize unexpected downtime and equipment damage. Application: Suitable for engine generator control panels and standby power systems requiring precise protection. Feature: Fixed pickup and T186 trip type. Business Impact: Predictable protection reduces nuisance trips while ensuring rapid fault clearances during faults. Application: Critical power supplies in industrial facilities where steady uptime matters. Feature: High interrupt ratings – 18 kAIC at 240 Vac and 14 kAIC at 480 Vac. Business Impact: Supports safe fault interruption across common generator voltages, enhancing system resilience. Application: Engine-driven distributions and generator sets exposed to diverse fault currents. Feature: Line/load terminals and compact F-frame design. Business Impact: Streamlines wiring, reduces installation time, and fits standard panel layouts. Application: Retrofit and new builds in compact control panels. Feature: 60 Hz operation with 600 Vac rating and three-pole configuration. Business Impact: Ensures compatibility with North American generator sets and broad utility networks, enabling scalable protection. Application: Industrial and commercial generator installations needing proven, standardized protection. Feature: Certifications include CSA Std. C22.2 No. 5, UL 489, IEC rated; UL Listed; CSA Certified. Business Impact: Demonstrates regulatory compliance and global suitability for critical facilities. Application: Compliance-focused projects in data centers, healthcare, and manufacturing. Feature: 30 A rating and engine-generator class protection within a compact 7x6x5 inch footprint. Business Impact: Enables higher-density panel designs while maintaining reliable protection budgets. Application: Space-constrained generator control cabinets and portable generator systems.
Get a Quick Quote for a Eaton FG3030
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton FG3030?
Enquire Now
FAQs
FG3030 uses line/load terminals on a compact three-pole, 60 Hz frame (F). For installation, ensure the panel has adequate clearance and space for the 7 in L, 6 in H, and 5 in W footprint, with proper torque on terminals. The fixed pickup and fixed trip ensure consistent protection once wired to the generator output and control circuits.
Key specs include a 30 A amperage rating, 600 Vac voltage rating, trip type T186, and three-pole configuration. It provides 18 kAIC at 240 Vac and 14 kAIC at 480 Vac, with a generator rating of 11 kVA/9 kW at 240 Vac, 22 kVA/17 kW at 480 Vac, and 27 kVA/22 kW at 600 Vac.
Yes. FG3030's design includes features for engine-generator protection in reverse power scenarios, aligning with typical engine-generator protection requirements and ensuring reliable disconnection during abnormal reverse power conditions.
FG3030 carries CSA Std. C22.2 No. 5, UL 489, IEC rating, UL Listed, and CSA Certified marks. These certifications affirm safety and regulatory compliance for global deployments, including critical facilities like data centers and manufacturing plants, simplifying procurement and commissioning.
Eaton’s warranty for FG3030 follows policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This coverage supports ongoing reliability and reduces total cost of ownership, with access to Eaton support channels for field questions and replacement parts.