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Product Specification Sheet HD100.10
Answers for industry.
General & Heavy Duty Double
Throw Safety Switch
Type VBII, 100 Amp, Type 3R (Outdoor) Enclosure
1
Lugs are aluminum alloy as standard. Optional copper body lugs are available.
2
Fusible switches accept: Class H fuses as standard or Class R or T fuses with kit, Class J fuses (move load base).
3
Dual horse ratings: Std - applies when non-time delay fuses are installed. Max - applies when time-delay fuses
are installed.
Catalog Max Shipping
Number AC Volts Description Weight (lbs.)
General Duty
DTGNF223R 240 Non-fusible, 2 Pole, 2 Wire 37
DTGNF223NR 240 Non-fusible, 2 Pole, 3 Wire 38
DTGNF323R 240 Non-fusible, 3 Pole, 4 Wire 38
DTGNF323NR 240 Non-fusible, 3 Pole, 4 Wire 39
Heavy Duty
DTF323R
2
240 Fusible, 3 Pole, 3 Wire 46
DTF363R
2
600 Fusible, 3 Pole, 3 Wire 46
DTNF323R 240 Non-fusible, 3 Pole, 3 Wire 38
DTNF363R 600 Non-fusible, 3 Pole, 3 Wire 38
Catalog
240V 1Ø 240V 3Ø 480V 3Ø 600V 3Ø 250V DC
Number Std Max Std Max Std Max Std Max Std Max
General Duty
DTGNF223R 15 40 20
DTGNF223NR 15 — 40 20
DTGNF323R 15 40 20
DTGNF323NR 15 40 20
Heavy Duty
DTF323R 7¹⁄₂ 15 15 30 20
DTF363R 7¹⁄₂ 15 15 30 25 60 30 75 20
DTNF323R 15 40 20
DTNF363R 15 40 75 100 20
General Information
Horsepower Ratings
3
Standards and Ratings
• UL Listed under file #E4776
• Meets UL98 for switches and UL50
for enclosures
• Suitable for use as Transfer
Equipment on optional standby
systems as defined by Article 702
of the NEC
• Meets NEMA Standard KS-1 for
enclosed switches (Type HD)
• Meets NEC wire bending space
requirements
Suitable for use as Service Equipment
AIC Ratings
Gener
al Duty
10,000 AIC when protected by Class
H or 100,000 AIC when protected by
Class R, J or T fuses (fuse ampere
rating must not exceed switch
ampere rating)
Hea
vy Duty
10,000 AIC with Class H or 200,000
AIC when used with or protected by
Class R, J or T fuses (fuse ampere
rating must not exceed switch
ampere rating)
Features
• Quick-make and break
switching action
Visible blade, double break
construction
• Highly visible ON/OFF indication
Modular design allows quick and
easy replacement of parts
• Front removable lugs which can
easily be converted to copper body
or compression type lugs
Defeatable dual cover interlock
All copper current carrying parts
1
Tangential knockouts
Handle is padlockable in OFF position

Summary of content (3 pages)