Eaton DG321NGBLORED General duty safety switch - UL Listed
Part Number: DG321NGBLORED
Quick Summary
Eaton general duty cartridge fuse safety switch provides reliable circuit protection for electrical panels in commercial and light industrial equipment. When space and wiring complexity challenge projects, this compact three-pole unit with fusible neutral simplifies installation and speeds commissioning. The product carries UL Listed certification, NEC 230.62(C) compliant barrier, and a NEMA 1 painted steel enclosure, ensuring safe operation in harsh environments. With a 120/240 V rating and Class H fuse compatibility, it delivers robust protection for panels, motor drives, and control stations, while streamlining procurement, maintenance, and serviceability for engineering teams across industrial environments.
Product Information
Extended Description
DG321NGBLORED Eaton: Eaton General duty cartridge fuse safety switch, 30 A, NEMA 1, Painted steel, Class H fuses, Fusible with neutral, Three-pole, Four-wire, Category: general duty safety switch, 120/240V
Product Name
Eaton general duty cartridge fuse safety switch
Catalog Number
DG321NGBLORED
UPC
786685503561
Product Length/Depth
11.29 in
Product Height
10.69 in
Product Width
7.25 in
Product Weight
6 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
Includes lock-on provision and enclosure is painted red.
Enclosure
NEMA 1
Enclosure material
Painted steel
Fuse configuration
Fusible with neutral
Number Of Poles
Three-pole
Number of wires
4
Type
General duty, cartridge fused
Amperage Rating
30A
Fuse class provision
Class H fuses
Voltage rating
120/240 V
Product Category
General duty safety switch
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DG321NGBLORED
Feature: Three-pole, four-wire configuration with fusible neutral. Business Impact: Simplifies wiring, reduces miswiring risk, and protects multi-line circuits with a single, integrated disconnect. Application: Ideal for electrical distribution panels and machine control stations where a compact disconnect is required without sacrificing neutral protection. Feature: NEMA 1 painted steel enclosure. Business Impact: Provides durable, enclosure-level protection against dust and light moisture in general duty applications, lowering maintenance needs. Application: Suitable for indoor panel boards, switchboards, and enclosure-mounted disconnects in commercial and light industrial settings. Feature: UL Listed with NEC 230.62(C) compliant barrier. Business Impact: Ensures regulatory compliance, easing inspections and risk management for facilities. Application: Preferred choice for panels in regulated environments and retrofit projects where compliance is mandatory. Feature: 30A, 120/240 V, Class H fuse compatibility. Business Impact: Delivers reliable, fast-acting protection for motor and feeder circuits while enabling standardization around Class H fuses. Application: Motor control centers, feeders, and general duty safety switch installations inside control cabinets. Feature: Lock-on provision and red enclosure notes. Business Impact: Enhances maintenance safety with controlled service operations and clear device identification, reducing downtime. Application: Service and commissioning workflows where lockout-tagout practices are critical. Feature: Robust dimensional footprint and weight (11.29 in L × 10.69 in H × 7.25 in W; 6 lb). Business Impact: Facilitates cabinet layout planning, simple mounting, and retrofit feasibility without major enclosure modifications. Application: Retrofit projects and new builds in space-constrained panels where fit and weight matter.
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FAQs
The DG321NGBLORED is a three-pole, four-wire disconnect with fusible neutral rated at 30A and 120/240 V, designed for NEMA 1 indoor enclosures. It fits standard panel boards and control cabinets, supports lock-on operation, and simplifies wiring with its integrated neutral fusible configuration. Ensure panel bus rating matches 30A and verify wall or panel mounting space is adequate.
This unit is UL Listed and features NEC 230.62(C) compliant barrier, ensuring electrical safety and regulatory alignment. The NEMA 1 enclosure adds environmental protection suitable for indoor installations. For compliance teams, these certifications mean fewer change orders, smoother inspections, and validated protection for general duty safety-switch applications in commercial and light industrial environments.
Yes. With a 30A amperage rating, 120/240 V operation, and Class H fuse compatibility, this unit is well-suited for general-duty safety switching in motor control centers and distribution panels. Its fusible-neutral design aids in protecting circuits with shared neutrals, while the compact footprint supports efficient layouts in MCC and panel installations.
The product carries Eaton’s standard warranty policy: 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This warranty supports replacement or repair of manufacturing defects, while Eaton’s documentation provides specification sheets and catalog notes to assist with ongoing maintenance and repairs.
Optimal ROI is achieved by leveraging the lock-on provision for safe servicing, using the fusible-neutral configuration to simplify wiring, and mounting the red NEMA 1 enclosure in a protected indoor location. The UL Listed barrier and compact footprint reduce wiring errors, inspection time, and panel footprint, accelerating commissioning and minimizing future maintenance costs.