Product Brochure
9
Heavy Duty Safety Switches (continued)
Amperage
Rating
Product Number Horsepower Rating DC Hp
NEMA
Type 1
Indoor
NEMA
Type 3R
Outdoor
NEMA
Type 5, 12
Single-
Phase
Three-
Phase
Single-
Phase
Three-
Phase
Single-
Phase
Three-
Phase
250 Vdc
240 Vac Standard 480 Vac Standard 600 Vac Standard Standard
Non-Fusible / 3 Pole / 3 Wire / 240V / 50/60 Hz
30 THN3321 3 10 5
Non-Fusible / 3 Pole / 3 Wire / 600V / 50/60 Hz
30
THN3361
2
THN3361R THN3361J
2, 3
3 10 7.5 20 10 30 5TH3361RF
4
TH3361RF2
4
60
THN3362
2
THN3362R THN3362J
2, 3
10 20 20 50 25 60 10
THN3362RF
4
100 THN3363
2
THN3363R THN3363J
2,3
20 40 30 75 40 100 20
200 THN3364
1,2
THN3364R THN3364J
3
30 60 50 125 50 150 40
400 THN3365
1
THN3365R THN3365J 125 250 350 50
600 THN3366
1
THN3366R THN3366J 200 400 500 50
800 TC36367
1200 TC36368
Non-Fusible / 6 Pole / 6 Wire / 600V / 50/60 Hz
30 THN6661 3 7.5 15 10 20 5
60 THN6662 10 20 30 25 50 10
100 THN6663 15 30 60 40 75 20
200 THN6664 15 50 125 50 150 40
1
Type 1 Enclosure: 200-600 Amp devices available factory reversed for
bottom feed. Add "B" suffix.
2
Available with Copper Lug. Add "CL" suffix
3
Available with Viewing Window. Add "W" suffix.
4
Farm switch with oversize Type 3R enclosure and vertical hinge. See page 27
for dimensions.
Non-Fusible
Amperage
Rating
Product Number DC Horsepower Ratings
NEMA
Type 1
Indoor
NEMA
Type 3R
Outdoor
NEMA
Type 5, 12
125 Vdc 250 Vdc 600 Vdc
Standard Fuse Time Delay Standard Fuse Standard Fuse Time Delay
Fusible / 2 Pole / 2 Wire / 600Vdc / 50/60 Hz
30 TH2261DC TH2261RDC TH2261JDC 2 3 5 10 15
60 TH2262DC TH2262RDC TH2262JDC 5 10 25
100 TH2263DC TH2263RDC TH2263JDC 20 25
Non-Fusible / 2 Pole / 2 Wire / 600Vdc / 50/60 Hz
30 THN2261DC THN2261RDC THN2261JDC 3 5 15
60 THN2262DC THN2262RDC THN2262JDC 5 10 25
100 THN2263DC THN2263RDC THN2263JDC 20 25
DC Rated Heavy Duty Safety Switches
Heavy Duty Safety Switch Short Circuit Ratings
Maximum
System Voltage
Ampere
Rating
Switch
Type
UL Listed Fusing
Enclosure
Type
Class
Withstand Rating
(rms Sym Amps)
600Vac
600Vdc
30-1200
Fusible
H 10,000
N1
N3R
N4/4X
N5, N12
Mill Duty
R 200,000
7
J 200,000
7
L
6
100,000
Non-fusible
5
H 10,000
R 10,000
J 10,000
L
6
10,000
Lug Wire Sizes Line and Load Terminals
Ampere
Rating
Wire Range
AWG/kcmil Copper
Wire Range
AWG/kcmil Aluminum
30A (250V) 14-8 12-8
30A (600V) 12-2 12-2
60A 12-2 12-2
100A 10-1/0 10-1/0
200A 2-250 2-250
400A (1) 2-600 or (2) 1/0-250 (1) 2-600 or (2) 1/0-250
600A (2) 4-500 (2) 4-500
800A (3) 2-600 or (6) 1/0-250 (3) 2-600 or (6) 1/0-250
1200A (4) 3/0-800 (4) 3/0-800
5
Non-fusible switch withstand ratings apply when protected by corresponding listed fuse type.
6
Class L fuses are only applicable when used with 800 and 1200A Type TC safety switches.
7
Unless otherwise noted.
N
N
N
N