Cooper Bussmann Switch 30A 60A User Manual

®
Bussmann  
Compact Disconnect Switch  
Enclosed, Non-Fusible  
BDNF_ _MS_  
600 Volt, 30A-60A  
Dimensional Data  
BDNF30MS1  
All dimensions ±0.13mm  
±.005∑  
138.68  
5.460  
116.84  
4.600  
95.25  
3.750  
10.41  
.410  
C
L
170.18  
6.700  
C
L
Catalog Symbol: BDNF30MS1 and BDNF60MS1  
Ampere Rating: 30A, 60A  
Voltage Rating: 600V  
Enclosures: Valox®  
Handle: Nylon  
BDNF60MS1  
170.158  
6.700  
159.00  
6.260  
126.75  
4.990  
Agency Approvals:  
UL Standard, 508 – Industrial Control Equipment  
CSA Certified, C22.2 No. 14-M91  
C
L
NEMA Type 3R, 4X, 12  
VALOX is a registered trademark of GE Plastic Co.  
General Information:  
• Bussmann disconnect switches are used in manual “ON” and  
“OFF” control of single-phase or three-phase AC motors.  
• Bussmann disconnect switches offer the ability to lock directly  
wired motor loads in the “OFF” position to comply with OSHA  
Lockout/Tagout regulations.  
259.08  
10.200  
C
L
• Bussmann disconnect switches are NEMA Type 3R, 4X, 12  
(washdown, corrosion resistant).  
Electrical Rating Ranges  
Horse Power Ratings  
Switches  
Single Phase  
Three Phase  
Features:  
120V  
240V  
5
208V  
10  
240V  
10  
480V  
20  
600V  
30  
• Enclosures are made of high-impact strength, non-metallic  
materials which have excellent corrosion resistance.  
• Lockable handle to meet OSHA lockout/tagout regulations.  
• Large rotary handle provides easy gripping even with gloved or  
dirty hands.  
30 Amp  
60 Amp  
2
3
10  
15  
20  
40  
50  
Auxiliary contacts: 6A 250 VAC, 1 N.O. & 1 N.C.  
Short-Circuit Rating  
• Poured-in continuous gasket ensures full perimeter sealing;  
guarantees gasket is installed and not forgotten. Eliminates  
need to handle separate component.  
• Captive cover mounting screws always in place, ready to  
assemble.  
Catalog Number  
BDNF30MS1  
SC Rating  
10kA  
Max. VAC  
600  
Protected By:  
80A RK5 fuses  
80A RK5 fuses  
110A RK5 fuses  
110A RK5 fuses  
BDNF30MS1-M2  
BDNF60MS2  
10KA  
600  
10kA  
600  
BDNF60MS2-M2  
10kA  
600  
• DIN-rail mounting switch easily removed for ease of wiring.  
Ordering Information  
Options:  
Catalog  
Max.  
• Available from factory with auxiliary contacts installed or as a  
field installed kit (see ordering information).  
Number  
BDNF30MS1  
BDNF30MS1-M2  
BDNF60MS2  
BDNF60MS2-M2  
BDAUX49  
Amperage  
Voltage  
Description  
30A  
30A  
60A  
60A  
30A  
60A  
600V  
No Auxiliary Contacts  
The only controlled copy of this BIF document is the electronic read-only version located on the  
Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This  
bulletin is intended to clearly present comprehensive product data and provide technical informa-  
tion that will help the end user with design applications. Bussmann reserves the right, without  
notice, to change design or construction of any products and to discontinue or limit distribution of  
any products. Bussmann also reserves the right to change or update, without notice, any techni-  
cal information contained in this bulletin. Once a product has been selected, it should be tested  
by the user in all possible applications.  
600V  
Auxiliary Contacts Installed  
No Auxiliary Contacts  
600V  
600V  
Auxiliary Contacts Installed  
Auxiliary Contact Kit (Field Installed)  
Auxiliary Contact Kit (Field Installed)  
BDAUX79  
Form No. BDNF  
Page 1 of 1  
12-17-98  
SB98107  
BIF Doc #1139  
Rev. A  
 

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