Product Brochure
5
General Duty Safety Switches
Amperage
Rating
Product Number Horsepower Rating DC Hp
NEMA Type 1
Indoor
NEMA Type 3
Outdoor
Single-Phase 240 Vac Three-Phase 240 Vac 250 Vdc
Standard Fuse Time Delay Standard Fuse Time Delay Standard Fuse
Fusible / 2 Pole / 3 Wire / 240V / 50/60 Hz
30 TG3221 TG3221R 1.5 3 5
60 TG3222 TG3222R 3 10 10
100 TG3223 TG3223R 7.5 15 20
200 TG3224
1
TG3224R 15 15
400 TG3225
1,2
TG3225R
2
600 TG3226
1,2
TG3226R
2
Fusible / 3 Pole / 4 Wire /240V / 50/60 Hz
30 TG4321 TG4321R 1.5 3 3 7.5 5
60 TG4322 TG4322R 3 10 7.5 15 10
100 TG4323 TG4323R 7.5 15 15 30 20
200 TG4324
1
TG4324R 15 15 25 50
400 TG4325
1,2 4
50 100
600 TG4326
1,2 4
75 100
Amperage
Rating
Product Number Horsepower Rating DC Hp
NEMA Type 1
Indoor
NEMA Type 3
Outdoor
Single-Phase Three-Phase 250 Vdc
240 Vac Standard Standard
Non-Fusible / 3 Pole / 3 Wire / 240V / 50 /60 Hz
30 TGN3321 TGN3321R 3 7.5 5
60 TGN3322
3
TGN3322R
3
10 15 10
100 TGN3323
3
TGN3323R
3
15 30 20
200 TGN3324
1
TGN3324R 15 50
400 TGN3325
1,2 4
100
600 TGN3326
1,2 4
100
For Type 3R Enclosure: 30-200 amp devices have removable closing cap. Order hubs for these devices separately on page 23.
Larger amp devices require field cut openings and customer-supplied hub.
General Duty safety switches are not suitable for use as service equipment in Canada. Use Heavy Duty safety switches.
1
Add "B" suffix for factory reversed bottom feed. (e.g., TG3224B.) UL Listed.
2
Single make– single break mechanism
3
Not suitable for use as service equipment. Solid neutral not available.
4
NEMA Type 3R Fusible or Non-Fusible versions, 400-600 ampere rating, available in heavy duty, type TH models. See page 7.
General Duty Safety Switch Short Circuit Ratings
Maximum
System
Voltage
Ampere
Rating
Switch
Type
UL Listed Fusing
Enclosure
Type
Class
Withstand Rating
(rms Sym Amps)
240 Vac
250 Vdc
30-600
5
Fusible
K 10,000
N1
N3R
H 10,000
R 100,000
Non-fusible
6
K 10,000
H 10,000
R 10,000
5
Non-fusible switch withstand ratings apply when protected by
corresponding listed fuse type.
6
Class R fuse is not available for 400A or 600A General Duty switches.
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) 2-800 or (2) 1/0-250 (1) 2-800 or (2) 1/0-250
600A (2) 4-500 (2) 4-500
60A/Fusible/
3 Pole/240V/N1
TG4322
100A/Non-Fusible/
3 Pole/240V/ N3R
TGN3323R
30A/Non-Fusible/
3 Pole/240V/ N3R
TGN3321R