JN3 Cooper/Bussmann, JN3 Datasheet - Page 19

• Manufacturer Part Number: JN3
• Description: JUMPER 2 CIRCUITS
• Manufacturer: Cooper/Bussmann
• Series: Magnum®r
• Type: Barrier Blockr

Specifications of JN3

• Number Of Positions: 2
• Accessory Type: Jumper
• No. Of Positions: 3
• Pitch Spacing: 9.91mm
• Current Rating: 90 Amps
• For Use With/related Products: Barrier Blocks
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: Depluggable Rail Mount Terminal Blocks
• Style: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Series KU
Poles
02
03
04
05
06
07
08
09
10
11
12
1” = 25.4mm.
Series
KU = Standard block
KUH = Block
KUX = Short block
KUSC = Standard w/shorting strap
& 4 shorting screws
KURL = Standard w/removable link
KUXSC = Short block w/shorting strap
& 4 Shorting screws
KUXRL = Short block w/removable link
MTMU##
Molded Marking Tape
Matte Finish
Specifications
Description: Base mount double row terminal blocks.
Ratings:
Center Spacing: 0.625” (15.88mm).
Poles: 2-12.
Wire Range: #6-22 AWG CU.
Screw Size: #10-32 nickel-plated brass.
Torque Rating: 20 in-lb.
Distance Between Barriers: 0.437” (11.09mm).
Mounting: Base mount. For 35mm DIN rail mountable, add
ND prefix.
Construction: Molded, black thermoplastic base with
nickel-plated brass terminals.
Operating Temperature: 105°C max.
Agency Information: UL/CSA; CE Certified.
Flammability Rating: UL 94V0.
Dimensions - in
Catalog Number Build-A-Code
Accessories
Amps: — 60A*
* 60A rating achieved with #6 copper wire crimped to ring terminal.
Volts: — 600V
Wire Connection Products
Base mount double row terminal blocks
KU
A
2.50
3.12
3.75
4.37
5.00
5.62
6.25
6.87
7.50
8.12
8.75
B
1.62
2.25
2.87
3.50
4.12
4.75
5.37
6.00
6.62
7.25
7.87
NUM##
Molded Marking Tape
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
KUX Only
A
2.00
2.62
3.25
3.87
4.50
5.12
5.75
6.37
7.00
7.62
8.25
Poles
02 to 12
JU12
Jumper
12 Circuits
Screw Options
00 = Screws shipped bulk
W = Brass washer head,
nickel-plated
P = Steel screw w/pressure plate
zinc-plated
B = Brass washer head, no plating
BP = Brass philslot, nickel-plated
NUE
End Piece for NUC
#10 screw
clearance
Series KU - in (mm)
NUC##
Cover
(15.9)
0.62
Covers
WC = Top cover &
2 end plates
(11.1)
0.43
B
A
Marking Strip
MT = Matte finish
NU = Numbered 1 to 12, horizontal
NUV = Numbered 1 to 12, vertical
PT = Marker strip for cover
(50.8)
2.00
(12.7)
0.50
(31.8)
1.25
303
(38.1)
1.50