Eaton DG322NRB General Duty Safety Switch - UL Listed
Part Number: DG322NRB
Quick Summary
DG322NRB general duty cartridge fuse safety switch protects motor control panels and feeders. Many facilities struggle with selecting protective disconnects that meet NEC and labeling requirements while minimizing downtime. UL Listed with a NEMA 3R enclosure and NEC 230.62 compliant barrier provide reliable indoor or outdoor protection in harsh environments, reducing incidental exposure to live parts. The unit is designed for fusible with neutral configurations, three poles, and four wires, aligning with typical panel layouts. By integrating Class H fuses and a 240 V rating, it supports scalable protection in general duty applications while offering straightforward maintenance and compatibility with dual-element fuses when needed. This translates to improved safety, compliance, and lower lifecycle costs.
Product Information
Extended Description
DG322NRB Eaton: Eaton General duty cartridge fuse safety switch, 60 A, NEMA 3R, Painted galvanized steel, Class H fuses, Fusible with neutral, Three-pole, Four-wire, Category: general duty safety switch, 240 V
Product Name
Eaton general duty cartridge fuse safety switch
Catalog Number
DG322NRB
UPC
782113144290
Product Length/Depth
7.38 in
Product Height
14.38 in
Product Width
8.69 in
Product Weight
10 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
NEC 230.62 (C) Compliant Barrier
Certifications
UL Listed
Catalog Notes
Maximum hp ratings apply only when dual element fuses are used
Enclosure
NEMA 3R
Enclosure material
Painted galvanized steel
Fuse configuration
Fusible with neutral
Number Of Poles
Three-pole
Number of wires
4
Type
General duty, cartridge fused
Amperage Rating
60A
Fuse class provision
Class H fuses
Voltage rating
240V
Product Category
General duty safety switch
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DG322NRB
Feature: Rugged enclosure and mechanical robustness. Business Impact: With a painted galvanized steel NEMA 3R enclosure, the DG322NRB resists corrosion and weathering, reducing downtime in harsh environments. Application: Ideal for outdoor-rated or tough indoor installations in light industrial settings. Long-tail keywords: NEMA 3R protection, corrosion-resistant safety switch, rugged fuse disconnect. Feature: Fusible with neutral configuration. Business Impact: Enables safe isolation with fused neutral for balanced four-wire circuits, simplifying maintenance and fault tracing. Application: Panelboards and motor feeders in process lines. Feature: 60 A amperage rating and 240 V voltage rating. Business Impact: Delivers scalable protection for moderate-power motors and control circuits, supporting efficient energy management and safety compliance. Application: General duty safety switch in MCCs and distribution panels. Feature: Class H fuses compatibility. Business Impact: Ensures proper coordination and reduced arc-flash risk while meeting catalog hp requirements when dual-element fuses are used. Application: Protects equipment with predictable fuse protection. Feature: UL Listed and NEC barrier compliance. Business Impact: Streamlines procurement and inspection cycles by meeting widely recognized safety standards, reducing commissioning time. Application: Industrial facilities seeking compliant protective disconnects. Feature: Three-pole, four-wire configuration. Business Impact: Optimizes panel layout and wiring efficiency, enabling straightforward field installation and future expansion. Application: Control panels and switchgear assemblies in light to medium duty applications. Feature: Enclosure material and finish. Business Impact: Painted galvanized steel provides durability and fire resistance, simplifying maintenance schedules. Application: Environments with exposure to moisture or dust. Feature: Catalog notes on hp ratings. Business Impact: Guides engineering decisions to ensure correct fuse sizing and performance. Application: System design reviews and preventive maintenance planning.
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FAQs
DG322NRB supports three-pole, four-wire circuits with fusible neutral connections, designed for standard control panels and motor feeders. It fits typical electrical enclosures in light industrial installations, aligns with 240V systems, and works with Class H fuses. When upgrading, verify panel clearance, barrier requirements per NEC 230.62, and proper wiring routing to maintain a compliant, safe disconnect point.
The device is rated for 60A and 240V, using fusible with neutral configurations. It accepts Class H fuses and is intended for general duty safety switch applications. For optimal performance, ensure dual-element fuse compatibility when higher hp ratings are required, as noted in the catalog guidance to avoid overrated protection and maintain coordination.
This three-pole, four-wire general duty cartridge fuse safety switch is ideal for motor control centers, feeders, and panelboard disconnects in light industrial and commercial environments. Its NEMA 3R enclosure makes it suitable for semi-exposed locations, while UL Listed and NEC barrier compliance support safe outdoor or harsh indoor installations.
DG322NRB is UL Listed and NEC 230.62 (C) Compliant with a protective barrier. It comes in a NEMA 3R rated enclosure and uses fusible with neutral configurations. These certifications and standards help ensure safe operation, easier inspection, and compliant installation in regulated environments.
Maintenance benefits include straightforward fuse replacement, reduced downtime, and compatibility with dual-element fuses for scalable hp protection. The UL Listing and robust enclosure reduce warranty and service concerns, while the 240V rating supports broader applicability. Over time, this translates to lower lifecycle costs, faster commissioning, and improved overall equipment reliability.