Eaton DH261NGK Heavy Duty Fusible Safety Switch - UL Listed
Part Number: DH261NGK
Quick Summary
Eaton DH261NGK heavy duty fusible safety switch provides safe isolation for industrial electrical circuits and motor control panels. This robust two-pole, three-wire device centers on reliability to prevent accidental energization during maintenance, addressing a common pain point in busy production lines. The assembly is UL Listed, uses a Class H fuse with neutral, and features a NEMA 1 painted steel enclosure for indoor protection and straightforward installation. NEC 230.62 barrier compliance adds an extra layer of safety in panel environments. Designed for 600 V systems with 30 A rating, it also supports 7.5 to 15 hp options for single-phase configurations, delivering value across low-voltage power distribution and machine safety applications.
Product Information
Extended Description
DH261NGK Eaton: Eaton Heavy duty single-throw fused safety switch, 30 A, NEMA 1, Painted steel, Class H, Fusible with neutral, Two-pole, Three-wire, 600 V, Max Hp: 7.5, 10 hp/15 hp (1PH @480,600 V TD/600 Vdc), #14-#2 Cu/Al
Product Name
Eaton heavy duty fusible safety switch
Catalog Number
DH261NGK
UPC
786685177038
Product Length/Depth
17 in
Product Height
16 in
Product Width
9.5 in
Product Weight
17 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
Enclosure
NEMA 1
Enclosure material
Painted steel
Fuse class provision
Class H
Fuse configuration
Fusible with neutral
Number Of Poles
Two-pole
Number of wires
3
Type
Heavy duty fusible safety switch
Wire size
#14-2 AWG Cu/Al
Amperage Rating
30A
HP rating - max
7.5, 10 hp/15 hp (1PH @480,600 V TD/600 Vdc)
NEMA rating
NEMA 1
Voltage rating
600 V
Product Category
Heavy Duty, Fusible with neutral
Feature: 30A amperage rating provides direct protection for motor control and line circuits. Business Impact: reduces equipment damage and personnel risk while enabling precise disconnect capability. Application: control panels and machine doors in manufacturing lines benefit from rapid fault isolation and predictable protection. Feature: NEMA 1 enclosure in painted steel delivers indoor durability and straightforward mounting. Business Impact: minimizes corrosion exposure and simplifies retrofit projects. Application: panel upgrades and upgrade projects in dusty or workshop environments. Feature: Class H fuse provision offers high interrupting rating and selective coordination. Business Impact: improves fault isolation, lowers downstream tripping probability, and supports preventive maintenance schedules. Application: electrical rooms and feeder circuits in industrial facilities. Feature: Fusible with neutral simplifies wiring and grounding schemes. Business Impact: reduces wiring complexity and improves reliability during maintenance. Application: three-wire control circuits and motor starters. Feature: Wire size compatibility with #14-2 AWG Cu/Al facilitates field wiring. Business Impact: reduced termination errors and faster installation. Application: field connections in low-to-moderate voltage distributions. Feature: 600 V voltage rating and 17 in L x 9.5 in W x 16 in H footprint with 17 lb weight. Business Impact: compact yet capable footprint for restricted spaces; supports easy handling and installation. Application: installation in compact electrical rooms and control cabinets. Feature: UL Listed and NEC 230.62 barrier compliance. Business Impact: helps meet regulatory requirements and reduces certification risk. Application: facilities needing standard electrical safety compliance. This combination of specifications supports reliability, safety, and uptime across industrial power distribution and machine safety environments, with practical compatibility for low-voltage switching needs and standard wiring practices.
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FAQs
DH261NGK is designed for 600 V systems and uses #14-2 AWG Cu/Al conductors in a three-wire, two-pole arrangement. Plan for a NEMA 1 indoor enclosure, verify NEC 230.62 barrier compliance, and ensure the enclosure footprint fits the control panel bay. The unit’s 17x9.5x16 in dimensions and 17 lb weight support straightforward mounting and serviceability within standard electrical rooms.
Key specs include a 30A amperage rating, 600 V voltage rating, NEMA 1 enclosure, Class H fuse provision, fusible with neutral, two-pole, three-wire configuration, and a maximum horsepower of 7.5 to 15 hp for single-phase at 480–600 V. Wiring is compatible with #14-2 AWG Cu/Al conductors, facilitating standard wiring practices in control circuits.
Yes. With a 30A rating and HP range up to 15 hp for single-phase configurations (depending on voltage), it is well-suited for motor control centers and machine drives requiring reliable isolation and fuse-protected power. The Class H fuse and fusible-with-neutral configuration support safe, selective protection in manufacturing environments.
The DH261NGK is UL Listed and features NEC 230.62 barrier compliance for safe panel integration. The enclosure is a NEMA 1 rating with a painted steel construction, providing indoor protection suitable for typical industrial environments.
The unit’s robust NEMA 1 enclosure, Class H fuse, and UL Listing reduce nuisance trips and simplify compliance audits, contributing to improved uptime. A standard one-year warranty (or 18 months from shipment) adds assurance, while the straightforward wiring with common (#14-2 AWG) conductors lowers installation and maintenance costs over time.