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Product Specification Sheet HD30.15
Answers for industry.
Heavy Duty Double Throw
Safety Switch
Type VBII, 30 - 200 Amp, Type 12 Galvanized Steel
& 4X Stainless Steel
Standards and Ratings
• UL Listed under file #E4776
• Meets UL98 for switches and UL 50
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
• Rated 10,000 AIC with Class H or
200,000 AIC when 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
• Type 12 switches are also rated Type
3R/3S for outdoor use
1
Lugs are aluminum alloy as standard. Optional copper body lugs are available.
2
Dual horse ratings: Std - applies when non-time delay fuses are installed.
Max - applies when time-delay fuses are installed.
Catalog Max Shipping
Number Amps AC Volts Description Weight (lbs.)
Type 12 (also rated Type 3R/3S)
DTNF361J 30 600 35
DTNF362J 60 600
Non-fusible, 3 Pole, 3 Wire
37
DTNF363J 100 600 38
DTNF364J 200 600 84
Type 4X Stainless Steel
DTNF361S 30 600 35
DTNF362S 60 600
Non-fusible, 3 Pole, 3 Wire
37
DTNF363S 100 600 38
DTNF364S 200 600 84
Catalog 240V 1Ø 240V 3Ø 480V 3Ø 600V 3Ø 250V DC
Number Max Max Max Max Max
DTNF361J, DTNF361S 5 10 20 30 5
DTNF362J, DTNF362S 10 20 50 60 10
DTNF363J, DTNF363S 15 40 75 100 20
DTNF364J, DTNF364S 15 60 125 150 40
Horsepower Ratings
2
General Information
Mechanical Lug Ranges (60/75°C, Cu/Al)
Description Wire Range
30A Line, Load & Neutral
#12-6 AWG (Al), #14-6 (Cu)
60A
Line, Load & Neutral #12-2 AWG
100A Line, Load & Neutral #14-1/0 AWG
200A Line, Load & Neutral #6-250 kcmil
30-200A Ground #14-4 AWG