Eaton DG323NGB General Duty Cartridge Fuse Safety Switch UL
Part Number: DG323NGB
Quick Summary
The DG323NGB Eaton general duty cartridge fuse safety switch provides safe isolation for motor control centers and switchgear panels. Installers often struggle with space, wiring complexity, and fuse compatibility, making quick, safe upgrades a challenge. UL Listed certification, NEC barrier compliance, and a NEMA 1 painted steel enclosure help ensure reliable operation in indoor industrial environments. With 100 A at 240 V and Class H fuses, this solution reduces panel real estate, simplifies maintenance, and supports scalable general duty protection for new builds or retrofits.
Product Information
Extended Description
DG323NGB Eaton: Eaton General duty cartridge fuse safety switch, 100 A, 240 V, NEMA 1, Painted steel, Class H fuses, Fusible with neutral, Three-pole, Four-wire, Category: general duty safety switch
Product Name
Eaton general duty cartridge fuse safety switch
Catalog Number
DG323NGB
UPC
782113144344
Product Length/Depth
7.38 in
Product Height
18.81 in
Product Width
9.13 in
Product Weight
14 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 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
100A
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 - DG323NGB
Integrated design combines switching and fused protection, reducing parts count and simplifying panel assembly. This consolidation translates to faster commissioning, lower installation labor costs, and improved system reliability in demanding industrial environments. Ideal for motor control centers and general purpose switchgear, it helps engineers meet tight project schedules without compromising protection or accessibility. The rugged NEMA 1 enclosure, painted steel construction, and fusible-with-neutral configuration enable straightforward mounting and safer maintenance routines in busy plant floors, adding resilience to indoor electrical infrastructure. UL Listed status and NEC barrier compliance streamline safety documentation and regulatory approvals, reducing project risk and accelerating handover. The 100 A, 240 V rating with Class H fuses provides robust protection for common motor loads while maintaining compatibility with dual-element fuse strategies as needed. Warranty coverage of one year from installation or eighteen months from shipment supports procurement planning and total cost of ownership considerations.
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FAQs
The DG323NGB is a three-pole, four-wire device with fusible protection that includes a neutral. It is designed for 100 A at 240 V. For wiring, connect the three hot lines to the incoming terminals, connect the neutral through the fusible path, and land protective grounding as per system grounding practices. Follow manufacturer instructions for compliant termination and torque specs.
The DG323NGB is UL Listed and features a NEC 230.62 barrier in a NEMA 1 painted steel enclosure. These certifications support safe indoor installation and code compliance for general duty protection in industrial panels, helping with quick design approvals and consistent documentation.
Yes. The DG323NGB combines switching and fusible protection in a compact, three-pole, four-wire layout with a NEMA 1 enclosure. This design reduces panel depth and component count, enabling easier installation in tight spaces and faster commissioning for motor control centers and general purpose switchgear.
Plan for periodic inspection of fusible elements, verify proper neutral fusion paths, and follow Eaton’s recommended servicing schedule. The unit carries a one-year warranty from installation or eighteen months from shipment, whichever comes first, which supports budgeting for maintenance and potential replacements without surprising downtime.
The DG323NGB includes a warranty of one year from installation or eighteen months from shipment. This coverage reduces risk in procurement and installation projects, contributing to lower total cost of ownership and improved return on investment by minimizing unexpected replacement costs during the initial service life.