600 Volt — Double Throw Safety Switches

Class 3140

System	Amperes	Current Series	NEMA Type 1	NEMA Type 3R	NEMA Type 4,4X,5 304 Stainless Steel	NEMA Type 12 Gasketed	Horsepower Ratings ^[1] ^[2]
							240 Vac		480 Vac		600 Vac		Vdc ^[3]
							Std	Max	Std	Max	Std	Max	250	600
			Cat. No.	Cat. No.	Cat. No.	Cat. No.	3Ø	3Ø	3Ø ^[4]	3Ø ^[4]	3Ø	3Ø	250	600
Fusible 3P, 600 Vac—600 Vdc
	30	F	DT361	DT361RB	—	—	—	—	5 ^[5]	15 ^[5]	7.5	20	5	15 ^[6]
	60	F	DT362	DT362RB	—	—	—	—	15 ^[7]	30 ^[7]	15	50	—	30 ^[8]
	100	F	DT363	DT363RB	—	—	—	—	25 ^[9]	60 ^[9]	30	75	—	50 ^[10]
Non-Fusible 3P, 600 Vac—600 Vdc							1Ø ^[3] ^[11]	3Ø ^[4] ^[11]	1Ø ^[3] ^[11]	3Ø ^[4] ^[11]	1Ø ^[3] ^[11]	3Ø ^[11]
	30	F	DTU361	DTU361RB	—	—	5	10	7.5	20	10	30	5	15
	60	F	DTU362	DTU362RB	DTU362DS	DTU362AWK^[12]	10	20^[13]	25	50 ^[14]	30	60 ^[15]	10	30
	100	F	DTU363	DTU363RB	DTU363DS	DTU363AWK^[12]	20	40^[16]	40	75^[16]	40	100 ^[16]	20	50
	200	E	82344 ^[17]	82344RB ^[17]	82344DS ^[17] ^[18]	H82344 ^[17]	—	—	—	15 ^[19]	—	—	—	—
	400	A	DTU365	DTU365R	DTU365DS	DTU365AWK	—	125	—	250	—	350	50	—
	600	A	DTU366^[20]	DTU366R^[20]	—	DTU366AWK^[20]	—	125	—	250	—	350	50	—
Non-Fusible 4P, 600 Vac—600 Vdc							2Ø	3Ø	2Ø	3Ø	2Ø	3Ø
	60	F	DTU462^[21]	Use NEMA Type 12	DTU462DS ^[21]	DTU462AWK^[12]^[21]	20	20	40	50	50	60	10	30
	100	F	DTU463 ^[21]	Use NEMA Type 12	DTU463DS ^[21]	DTU463AWK ^[12] ^[21]	30	40	50	75	50	100	20	50
	400	A	DTU465^[20]	DTU465R^[20]	—	—	—	125	—	250	—	350	50	—
	600	A	DTU466 ^[20]	DTU466R ^[20]	—	—	—	125	—	250	—	350	50	—
Non-Fusible 6P, 600 Vac—600 Vdc							1Ø	3Ø	1Ø	3Ø	1Ø	3Ø
	60	F	—	—	—	DTU662AWK ^[12] ^[21]	—	20	—	50	—	60	10	30
	100	F	—	—	—	DTU663AWK ^[12] ^[21]	—	40	—	75	—	100	20	50