240 Volt Single-Throw Fusible Switches Obsolete – April 28, 2023

Refer to Safety Switches Online

240 Volt Single-Throw Fusible Switches Obsolete – April 28, 2023

240 V Single-Throw Fusible Safety Switches

Amperes	NEMA Type 1 Indoor	NEMA Type 3R Rainproof (Bolt-on Hubs ^[1])	NEMA Type 4, 4X, 5, ^[2] 304 Stainless Steel ^[3]) Dust Resistant, Water Resistant, Corrosion Resistant (Water Resistant Hubs ^[1])	NEMA Type 12K With Knockouts (Water Resistant Hubs ^[1])	NEMA Type 3R, 5 or 12 ^[4] Without Knockouts (Water Resistant Hubs ^[1])	Line Side Barriers Factory Included ^[5]	Horsepower Ratings
							240 Vac				250 Vdc ^[6]
							Std. (Using Fast Acting, One Time Fuses)		Max. (Using Dual Element, Time Delay Fuses)
	Cat. No.	Cat. No.	Cat. No.	Cat. No.	Cat. No.		1Ø	3Ø	1Ø	3Ø
2-Wire (2 Blades and Fuseholders)—240 Vac, 250 Vdc
30	Use three-wire devices for two-wire applications		H221DS	H221A	H221AWK	Factory Included	1-1/2	3 ^[7]	3	7-1/2 ^[7]	5
30			—	—	H2212AWK ^[8]	Factory Included	1-1/2	—	3	—	5
60			H222DS	—	H222AWK	Factory Included	3	7-1/2 ^[7]	10	15 ^[7]	10
100			H223DS	H223A	H223AWK	Factory Included	7-1/ 2	15 ^[7]	15	30 ^[9]	20
200			H224DS	H224A	H224AWK	Factory Included	15	25 ^[7]	—	60 ^[7]	40
3-Wire (2 Blades and Fuseholders, 1 Neutral)—240 Vac, 250 Vdc
30	H221N	H221NRB	Use two-wire devices.			Factory Included	1-1/2	3 ^[7]	3	7-1/2 ^[9]	5
60	H222N	H222NRB				Factory Included	3	7-1/2 ^[7]	10	15 ^[7]	10
100	H223N	H223NRB				Factory Included	7-1/ 2	15 ^[7]	15	30 ^[7]	20
200	H224N	H224NRB				Factory Included	15	25 ^[7]	—	60 ^[7]	40
3-Wire (3 Blades and Fuseholders)—240 Vac, 250 Vdc
30	Use four-wire devices For three-wire applications		H321DS	H321A	H321AWK	Factory Included	1-1/2	3	3	7-1/ 2	5
60			H322DS	H322A	H322AWK	Factory Included	3	7-1/ 2	10	15	10
100			H323DS	H323A	H323AWK	Factory Included	7-1/ 2	15	15	30	20
200			H324DS	H324A	H324AWK	Factory Included	15	25	—	60	40
4-Wire (3 Blades and Fuseholders, 1 Neutral)—240 Vac, 250 Vdc
30	H321N	H321NRB	Use three-wire devices. See Digest section 3.			Factory Included	1-1/2	3	3	7-1/ 2	5
60	H322N	H322NRB				Factory Included	3	7-1/ 2	10	15	10
100	H323N	H323NRB				Factory Included	7-1/ 2	15	15	30	20
200	H324N	H324NRB				Factory Included	15	25	—	60	40

Supplemental 2: Safety Switches

Supplemental 2: Safety Switches

240 Volt Single-Throw Fusible Switches Obsolete – April 28, 2023

Refer to Safety Switches Online

240 Volt Single-Throw Fusible Switches Obsolete – April 28, 2023

240 V Single-Throw Fusible Safety Switches

Footnotes