287
300 Series, Fuse & Switch, Phenolic—Accessories
NEMA Terminal
Blocks
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07
and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Physical Properties
Housing Material—Phenolic, filled flame retardant
Color—Black
Contacts
Material—Copper alloy spring clips. Steel screws
plated to resist corrosion in most industrial
applications
Strap Screw—11/32" max. lug width
Mechanical Properties
Pitch (terminal spacing)—0.75" [19.05]
(16 circuits per foot)
Switch Handles
Material—Polypropylene
Color—White
Electrical Properties
Operating Voltage—Blocks meet 600V creepage
and clearance requirements of NEMA, UL and CSA
standards for general industrial control equipment and
panelboards; withstand voltage exceeds IEEE
switchgear standards for 750V
Dielectric Strength (RH 40% @ sea level)—
300 volts/mil thickness per ASTM D149
UL High Voltage Arc Tracking (inches/min.)—
.49-.58 [12.45-14.73]
Fuse Size—Any 13/32 x 1-1/2 in. [10.32 x 38.10]
ferrule type cartridge fuse up to 25 amps, indicating or
non-indicating, which meets Mil. Spec. F-15160, is
recommended.
Environmental Properties
Max. Service Temperature—150°C (302°F)
Water Absorption (24hrs. % wt. gain)—0.45%
per ASTM D570
Flammability Rating—UL94V-1
Chemical Resistance—Resistant to acids, alkalies,
and aliphatic hydrocarbons and ketones, per
ASTM D543
Radiation Resistance (ergs g-1 (C)—2.7 x 108
UL Independent Testing Service
Recognitions:
Wire Sizes—Solid or Stranded, Tubular Screw Cat.
# 362-BU, 0362
1 #4 AWG, 1 #6 AWG, 1 #8 AWG,
1 to 4 #10 AWG, 1 to 5 #12 AWG, 1 to 6
#14 AWG, 1 to 6 #16 AWG, 1 to 8 #18 AWG
Break Pre-punched 3-Gang
Steel
Away Aluminum
Fuse
Fuse
Channel
Steel Channel
Puller
Puller
Part Number
9-1437381-1
9-1437381-2
9-1437381-9
2-1437397-1 2-1437397-2
9-1437381-8 1437382-2
Catalog Number
60-BU
60-B-36
64
31-BU 32
63-BU 67
Standard Length
6 feet
3 feet
6 feet
——
3 feet 3 feet
Screw Coated
Channel
Universal Snap-In Ganging
Cloth
Clamps
Clamps Clamps Rod
Marking Tape
Part Number
9-1437381-5 1437382-3 9-1437381-7 3-1437381-9 8-1437381-0
Catalog Number
61 68 62 30 55-BU
Standard Length
— — — 2 feet 50 feet
Mounting Channel
Channel Clamps
Marking Accessories
Fuse Puller
E63810
Cat #’s
31 and
32
Related Product Data
Wire Pins and Ferrules—Pages
135-137
For more information on AMP Standard
Terminals and Splices or Quick-Connect
FASTON Receptacles and Tabs, request
Catalog 82042.
