Description:

Fused and non-fused enclosed Rotary Disconnect Switches from 16 to 1200A in NEMA 1, 3R, 4, 4X, 12 enclosures.
 

Features

• UL 98 Listed for general purpose, main disconnect, or branch circuit protection up to 600Vac/dc

• UL 508 Listed for motor disconnect applications up to 600Vac

• Multiple field installed accessories enhance the enclosed disconnect switches to fit the desired application

• Lockout/tagout: Up to three 1⁄4˝ shank padlocks can be installed on external handles
 

Ratings:

• Volts: 600Vac; 250-600Vdc*

• Amps: 16-1200A

• Short-Circuit Current Ratings: UL 98: 25kA-200kA; UL 508: 10kA-65kA

*Some non-fused disconnect switches are not rated for DC applications.
 

Specifications

• Operating temperature: -20ºC to 70ºC

• 4X Plastic Enclosure Flammability Rating:

Polycarbonate UL 94-5VA-0

Fiberglass UL 94-5V
 

Agency Information

• UL 98 Listed: File E182262, Guide WIAX, WIAX7

• UL 508 Listed: File E155129, Guide NLRV, NLRV7

• cULus Listed to CSA Standard 22.2, No. 14

• cULus Listed to CSA Standard 22.2, No. 4

• Conforms with IEC 60947-3

• CE Compliant

• RoHS Compliant
 

Field Installed Accessories

• Auxiliary contacts

• Terminal shrouds
 

Available Cooper Bussmann Fuses

Class	Type
CC	LP-CC Time-Delay, Current Limiting
CC	FNQ-R Time-Delay
CC	KTK-R Fast-Acting
J	LPJ Time-Delay, Current Limiting
J	JKS Fast-Acting Fuses
J	DFJ High Speed Drive Fuse
L	KRP-C Time-Delay, Current Limiting
L	KTU Fast-Acting
L	KLU Time-Delay

Part Numbers
All part numbers provided with integral or installed lugs and a black selector handle.

Order red/yellow handle by changing the suffix “B” to “R.”

UL General Purpose Amp Rating	NEMA Enclosure Type & Part Number
	1	3R	4	4X Plastic(1)	4X Stainless	12
30	ER1-30N3SB	ER3R-30N3SB	ER4-30N3SB	ER4P-30N3SB	ER4X-30N3SB	ER12-30N3SB
60	ER1-60N3SB	ER3R-60N3SB	ER4-60N3SB	ER4P-60N3SB	ER4X-60N3SB	ER12-60N3SB
100	ER1-100N3SB	ER3R-100N3SB	ER4-100N3SB	ER4P-100N3SB	ER4X-100N3SB	ER12-100N3SB
200	ER1-200N3PB	ER3R-200N3PB	ER4-200N3PB	ER4P-200N3PB	ER4X-200N3PB	ER12-200N3PB
400	ER1-400N3PB	ER3R-400N3PB	ER4-400N3PB	ER4P-400N3PB	ER4X-400N3PB	ER12-400N3PB
600	ER1-600N3PB	ER3R-600N3PB	ER4-600N3PB	ER4P-600N3PB	ER4X-600N3PB	ER12-600N3PB
800	ER1-800N3PB	ER3R-800N3PB	ER4-800N3PB	ER4P-800N3PB	ER4X-800N3PB	ER12-800N3PB
1200	ER1-1200N3PB	ER3R-1200N3PB	ER4-1200N3PB	N/A	ER4X-1200N3PB	ER12-1200N3PB

(1) Enclosures ≤100A are polycarbonate, flammability rating UL 94-5VA-V0, ≥200A are fiberglass, flammability rating UL 94-5V.

Switch Ratings

Switch Amp Rating	Disconnect Switch	No. of Poles	Voltage		SCCR @ Vac	Max Hp Rating @ 600Vac
			Vac	Vdc
30	RD30-3	3	600	N/A	100kA	25
60	RD60-3					50
100	RD100-3				25kA/100kA*
200	RD200-3			250	200kA	200
400	RD400-3					350
600	RD600-3
800	RD800-3			N/A	100kA	500
1200	RD1200-3

* 25kA @ 600Vac, 100kA @ 480Vac.

Enclosure Weights - Lbs & Dimensions - in

Part Number Family	Amp Rating	NEMA Enclosure Type	H x W x D	Mounting Centers H x W			Weight Lbs
				A	B	C
ER_-30		1, 3R, 4, 12	10x8x6	8.3x6.3			11
	30	4X-SST	10x8x6		9.5x6.3	8.3x7.5	11
		4X-Plastic(1)	9x9x6		10x3.6	5.6x8	5
ER_-60		1, 3R, 4, 12	10x8x6	8.3x6.3			12
	60	4X-SST	10x8x6		9.5x6.3	8.3x7.5	12
		4X-Plastic(1)	9x9x6		10x3.6	5.6x8	5
ER_-100		1, 3R, 4, 12	12x10x6	10.3x8.3			12
	100	4X-SST	12x10x6		11.5x8.3	0.3x9.5	12
		4X-Plastic(1)	13x13x6		14x7.6	9.6x12	8
ER_-200		1, 3R, 4, 12	20x16x8	18.1x14.2			39
	200	4X-SST	20x16x8		19.3x14.2	18.1x15.4	39
		4X-Plastic(1)	23x17x12		21.5x10.1		31
ER_-400		1, 3R, 4, 12	36x30x8	33.9x28.3			122
	400	4X-SST	36x30x8		35.1x28.3	33.9x29.5	122
		4X-Plastic(1)	40x32x14		38.1x23.9		103
ER_-600		1, 3R, 4, 12	48x36x12	45.8x34.9			209
	600	4X-SST	48x36x12		47x34.9	45.8x36.1	209
		4X-Plastic(1)	51x37x 14		50.1x28.5		187
ER_-800		1, 3R, 4, 12	48x36x12	45.8x34.9			211
	800	4X-SST	48x36x12		47x34.9	45.8x36.1	211
		4X-Plastic(1)	51x37x 14		50.1x28.5		189
ER_-1200	1200	1, 3R, 4, 12	60x36x16	57.5x33.9			268
		4X-SST	60x36x16		58.7x33.9	57.5x35.1	268

(1) Enclosures ≤100A are polycarbonate, flammability rating UL 94-5VA-V0, ≥200A are fiberglass, flammability rating UL 94-5V.

Available Field-Installed Accessories - Order Separately

	Auxiliary Contacts - for 30 to 1200 Amp Switches
	Auxiliary Switch Amp Rating	Contacts  - Contact Type	for 30 to 1 Number of Contacts	200 Amp Swit Continuous Amp Rating	ches Voltage Rating	Max Number of Aux Contacts per Switch	Part Number
	30-100	NO + NC	1 of each	10A	240Vac	4	BAC01
	30-100	NC	2	10A	240Vac	4	BAC02
	100-1200	NO + NC	1 of each	10.1A	125-250Vac	2	BAC03*
	100-1200	NO + NC	1 of each	10.1A	125-250Vac	2	BAC04*
	100-1200	NO + NC	1 of each	1A	125Vac	2	BAC11*
	100-1200	NO + NC	1 of each	1A	125Vac	2	BAC12*
	* For one auxiliary contact, install either BAC03 or BAC11. For two auxiliary contacts, install BAC03 + BAC04, or BAC11 + BAC12.

	Terminal Shrouds - for 200 to 800 Amp Switches
	Switch Amp Rating	Number of Poles	Location on Switch	Part Number
	30-100	3	Lineside and Loadside	TSH3-3TB
	200A	3	Lineside	TSH4-3T
	200A	3	Loadside	TSH4-3B
	400A	3	Lineside	TSH5-3T
	400A	3	Loadside	TSH5-3B
	600A	3	Lineside or Loadside	TSH6-3TB
	800-1200A	3	Lineside or Loadside	TSH7-3TB