Eaton JGS4070FAG Molded Case Breaker - 70A 600 VAC UL Listed

Part Number: JGS4070FAG
Manufacturer
Eaton
Part number
JGS4070FAG

Quick Summary

The Eaton JGS4070FAG is a molded case circuit breaker that protects power distribution in industrial control panels. Maintenance teams face nuisance trips and cramped spaces in compact cabinets, driving costly downtime and manual coordination. This unit carries IEC Rated, UL Listed, and CSA Certified marks, ensuring global compliance and easier certification. With Series G performance in a four‑pole JG frame and a 70 A rating, it supports selective coordination and fast fault isolation, reducing panel size and installation costs while maintaining safety. Designed for 50/60 Hz systems and multiple trip options, it simplifies retrofit projects and improves overall plant reliability.

Product Information

Extended Description

JGS4070FAG Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Four-pole, 70A, 600 Vac, 250 Vdc, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, 50/60 Hz
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGS4070FAG
UPC
782113961958
Product Length/Depth
3.44 in
Product Height
7 in
Product Width
5.34 in
Product Weight
8 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
IEC Rated UL Listed CSA Certified
Type
Complete breaker
Amperage Rating
70A
Voltage rating
600 Vac, 250 Vdc
Trip Type
T185
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Series
Series G
Terminals
Line and load
Frame
JG
Frequency rating
50/60 Hz
Interrupt rating
18 kAIC at 600 Vac 35 kAIC at 480 Vac 85 kAIC at 240 Vac
Number of poles
Four-pole
Feature: Four-pole, line and load terminals, 70A rating. Business Impact: Enables complete protection of 3‑phase circuits with neutral in a compact footprint, reducing panel depth and installation time. Application: Ideal for industrial control panels and motor feeders in new builds or upgrades. Feature: 600 VAC / 250 VDC voltage capability. Business Impact: Supports diverse power architectures and safe distribution across mixed voltage environments, lowering the need for multiple devices. Application: Suitable for mixed-system panels in process industries and manufacturing lines. Feature: Fixed thermal with adjustable magnetic trip (T185). Business Impact: Delivers reliable nuisance-trip reduction and precise fault coordination, improving uptime. Application: Critical machinery and conveyors where consistent trip behavior is essential. Feature: High interrupt ratings (18 kAIC at 600 VAC; 35 kAIC at 480 VAC; 85 kAIC at 240 VAC). Business Impact: Enhances short-circuit resilience and protects wiring without overprotecting downstream equipment. Application: Protective devices for heavy motor loads and high-energy circuits in MCCs. Feature: Series G, JG frame, complete breaker design. Business Impact: Streamlines installation and upgrade paths with compatible accessories and standardized propagation across the control panel. Application: Retrofit projects and new installations following MOEM MCCB guidance and Series G best practices. Feature: Certifications — IEC Rated, UL Listed, CSA Certified, CE Marked. Business Impact: Ensures global compliance and easier regulatory approvals, reducing time-to-operation. Application: Global manufacturing environments requiring multi-region certification.

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FAQs

For a clean installation, verify the four-pole JG frame and line/load terminals accommodate your panel layout. The unit is 70A, supports 600 VAC and 250 VDC, and fits 50/60 Hz systems. Plan for proper clearance, mounting in Series G MCCB enclosures, and compatibility with common accessories to ensure reliable protection and straightforward maintenance.
The JGS4070FAG provides 18 kAIC at 600 VAC, 35 kAIC at 480 VAC, and 85 kAIC at 240 VAC. These ratings enable selective coordination with downstream devices while maintaining fast fault isolation, supporting dependable protection for motors and feeders in industrial power networks.
This MCCB is UL Listed, IEC Rated, CSA Certified, and CE Marked. These certifications verify safety and performance to global standards, simplifying regulatory approvals, facilitating cross-border deployments, and ensuring traceable quality for panel builders and OEMs in multi-region projects.
Yes. With a 70A rating, four-pole design, and Series G JG frame, the JGS4070FAG is well-suited for motor control centers and motor protection circuits in industrial environments. Its fixed thermal with adjustable magnetic trip supports selective coordination, reducing nuisance trips during motor startups and load changes.
Consult Eaton’s MOEM MCCB product selection guide and the Series G data sheets for detailed coordination tables and accessory compatibility. Downloadable application notes on multi-wire terminals and protective accessories further aid correct installation, plug-in replacement, and achieving optimal selective coordination in control panels.