Fusible Disconnect Switches

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	Features Features	Show

Fuse Holder

	Features Features	Hide

Lockout

Safety Interlock

Fuse Holder

Water Resistant Cover

Fused Bypass

Wing Nut

	Switching Current Switching Current

	Electrical Phase Electrical Phase

Three

Single

	Switching Voltage Switching Voltage

	For Number of Fuses For Number of Fuses

	Maximum Voltage Maximum Voltage

	For Number of Wires For Number of Wires

	Power Power

	Environmental Rating Environmental Rating

NEMA 1

NEMA 3R

	For Fuse Class For Fuse Class

RK1

RK5

	Number of Circuits Controlled Number of Circuits Controlled

	Environment Environment

Corrosive

Damp

Outdoor

	Knockout Trade Size Knockout Trade Size

	Height Height

	Width Width

	Actuator Color Actuator Color

	Red
	Black

	Housing Material Housing Material

Steel

	Housing Color Housing Color

	Gray

	Industry Designation Industry Designation

3PDT

3PST

DPST

	Specifications Met Specifications Met

Fed. Spec.

	Number of Mounting Holes Number of Mounting Holes

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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36 Products

Choosing an Electrical Switch

Protected by a steel enclosure, these switches withstand tougher conditions than switches in a plastic housing. Also known as safety switches, they have quick-make/quick-break action to eliminate arcing and prolong switch life. They have a lockout to secure in the off position using a padlock (not included).

Use switches with a fuse holder where overload protection is needed. When used with UL Class RK1, RK5, or T fuses, they require rejection-style fuse clips. Note: Horsepower ratings are based on time-delay fuses installed.

Switches with safety interlock keep the door closed when the switch is on, and prevent the switch from turning on when the door is open.

For technical drawings and 3-D models, click on a part number.

Switches
Switching													Rejection-Style Fuse Clips for RK1 and RK5 Fuse Class
Current, A	Voltage	Switch Action	Industry Designation	Electrical Phase (hp)	For No. of Wires	For Fuse Class	Ht.	Wd.	Environmental Rating	Specifications Met		Each		Each
Enamel-Coated Steel with Black Actuator
3 Circuits with Lockout, Safety Interlock, Fuse Holder
30	600V AC/ 600V DC	Stays Switched (Maintained)	3PDT	Single (3 hp @ 240 V AC) Three (5 hp @ 480 V AC) Three (7 1/2 hp @ 600 V)	3	RK1, RK5, J, K5, H	38 7/16"	12"	NEMA 1	UL Listed	000000	000000000	000000	00
60	600V AC/ 600V DC	Stays Switched (Maintained)	3PDT	Single (5 hp @ 480 V AC) Three (15 hp @ 480 V AC) Three (15 hp @ 600 V AC)	3	RK1, RK5, J, K5, H	38 7/16"	12"	NEMA 1	UL Listed	000000	00000000	000000	00
100	600V AC/ 600V DC	Stays Switched (Maintained)	3PDT	Single (10 hp @ 480 V AC) Three (25 hp @ 480 V AC) Three (30 hp @ 600 V AC)	3	RK1, RK5, J, K5, H	38 7/16"	12"	NEMA 1	UL Listed	000000	00000000	000000	00
Enamel-Coated Steel with Black/Red Actuator
3 Circuits with Lockout, Safety Interlock, Fuse Holder
30	600V AC/ 600V DC	Stays Switched (Maintained)	3PST	Three (20 hp @ 600 V AC)	3	RK1, RK5, J, K5, H	14 5/8"	7 9/16"	NEMA 1	UL Listed, Fed. Spec. WS-865C	0000000	000000	00000000	000000
30	600V AC/ 600V DC	Stays Switched (Maintained)	3PST	Three (20 hp @ 600 V AC)	4	RK1, RK5, J, K5, H	14 5/8"	7 9/16"	NEMA 1	UL Listed, Fed. Spec. WS-865C	0000000	000000	00000000	00000
60	600V AC/ 600V DC	Stays Switched (Maintained)	3PST	Three (50 hp @ 600 V AC)	3	RK1, RK5, J, K5, H	17 1/2"	10 1/2"	NEMA 1	UL Listed, Fed. Spec. WS-865C	0000000	000000	00000000	00000
60	600V AC/ 600V DC	Stays Switched (Maintained)	3PST	Three (50 hp @ 600 V AC)	4	RK1, RK5, J, K5, H	17 1/2"	10 1/2"	NEMA 1	UL Listed, Fed. Spec. WS-865C	0000000	000000	00000000	00000
100	600V AC/ 600V DC	Stays Switched (Maintained)	3PST	Three (75 hp @ 600 V AC)	4	RK1, RK5, J, K5, H	21 1/4"	10 1/4"	NEMA 1	UL Listed, Fed. Spec. WS-865C	0000000	000000	00000000	00000
200	600V AC/ 600V DC	Stays Switched (Maintained)	3PST	Three (150 hp @ 600 V AC)	4	RK1, RK5, J, K5, H	29"	18 1/2"	NEMA 1	UL Listed, Fed. Spec. WS-865C	0000000	000000	00000000	00000
Powder-Coated Steel with Red Actuator
2 Circuits with Lockout, Safety Interlock, Fuse Holder
30	240V AC/ 250V DC	Stays Switched (Maintained)	DPST	Single (3 hp @ 240 V AC) Three (7 1/2 hp @ 240 V AC)	3	RK1, RK5, K5, H	14 1/4"	6 5/8"	NEMA 1	UL Listed	0000000	00000	00000000	00000
100	240V AC/ 250V DC	Stays Switched (Maintained)	DPST	Single (15 hp @ 240 V AC)	3	RK1, RK5, K5, T, H	23 1/8"	11 3/4"	NEMA 1	UL Listed	0000000	000000	00000000	00000
2 Circuits with Lockout, Fuse Holder
60	240V AC/ 250V DC	Stays Switched (Maintained)	DPST	Single (10 hp @ 240 V AC)	3	RK1, RK5, K5, H	10 1/16"	6 7/16"	NEMA 1	UL Listed	0000000	00000	00000000	00000
3 Circuits with Lockout, Safety Interlock, Fuse Holder
30	240V AC/ 250V DC	Stays Switched (Maintained)	3PST	Single (3 hp @ 240 V AC) Three (7 1/2 hp @ 240 V AC)	3	RK1, RK5, K5, H	14 1/4"	6 5/8"	NEMA 1	UL Listed	0000000	000000	00000000	00000
100	240V AC/ 250V DC	Stays Switched (Maintained)	3PST	Single (15 hp @ 240 V AC) Three (30 hp @ 240 V AC)	4	RK1, RK5, K5, T, H	23 1/8"	11 3/4"	NEMA 1	UL Listed	0000000	000000	00000000	00000
3 Circuits with Lockout, Fuse Holder
60	240V AC/ 250V DC	Stays Switched (Maintained)	3PST	Single (10 hp @ 240 V AC) Three (15 hp @ 240 V AC)	4	RK1, RK5, K5, H	10 1/16"	6 7/16"	NEMA 1	UL Listed	0000000	000000	00000000	00000

Rejection-Style Fuse Clip for T Fuse Class

00000000

Each

000000

Outdoor Durable Disconnect Switches