400A – 800A
Bussmann®
Non-Fusible Disconnect Switches
Fusible
For a complete assembly, please
select one of each:
1 switch
1 handle
1 shaft
1 terminal lug kit
BDNF400
+
BDS280
+
BDH116
+
BDTL26
400 – 800 Amp switches, 600V
UL
general
purpose
amp rating
2 pole
BDNF600A
3 pole
Non-Fused
4 pole
IEC
AC21
amp
rating
200V
208V
240V
480V
600V
400
600
800
630
800
1250
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
BDNF4002
BDNF600A2
BDNF800A2
400
600
800
630
800
1250
100
150
200
100
150
200
125
200
250
250
400
500
350
500
600
BDNF400
BDNF600A
BDNF800A
400
600
—
630
800
1250
100
150
200
100
150
200
125
200
250
250
400
500
350
500
600
BDNF4004
BDNF600A4
BDNF800A4
Maximum horsepower rating
Pistol handles — for use with shafts
BDNF800A
Enclosed Fused
BDH112-117
IEC
type
Color
Length
in/mm
Marking
Defeatable
Padlockable
Weight
(lbs)
1,3R,12
1,3R,12
1,3R,12
1,3R,12
1,3R,12
1,3R,12
IP65
IP65
IP65
IP65
IP65
IP65
Blk
R/Y
Blk
R/Y
Blk
R/Y
4.9/125
4.9/125
5.7/145
5.7/145
6.9/175
6.9/175
O/I & Off/On
O/I & Off/On
O/I & Off/On
O/I & Off/On
O/I & Off/On
O/I & Off/On
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
0.39
0.39
0.39
0.39
0.41
0.41
BDH112
BDH113
BDH114
BDH115
BDH116
BDH117
1,3R,4,4X,12
1,3R,4,4X,12
1,3R,4,4X,12
1,3R,4,4X,12
IP66
IP66
IP66
IP66
Blk
R/Y
Blk
R/Y
5.7/145
5.7/145
6.9/175
6.9/175
O/I & Off/On
O/I & Off/On
O/I & Off/On
O/I & Off/On
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
0.39
0.39
0.41
0.41
CDHXB12
CDHXY12
CDHXB22
CDHXY22
1,3R,4,4X,12
IP65
Metal
8.7/220
Off/On
—
Yes
1.50
BDH8
Enclosed Non-Fused
Shaft length
inches/mm
11.0/280
12.8/325
15.6/395
18.3/465
21.1/535
Twisted shafts — Rotates handle 45°
Shaft length
inches/mm
11.0/280
12.8/325
18.3/465
BDS__45
.47 x .47” ( 12 x 12 mm)
NEMA
type
Shafts — for use with pistol handles
BDS280
Catalog
number
Catalog
number
.47 x .47" ( 12 x 12 mm)
Mounting depth1
in inches
10.2
12.0
14.8
17.5
20.3
–
–
–
–
–
14.5
16.3
19.1
21.9
24.6
Weight
(lbs)
Catalog
number
0.77
0.90
1.10
1.32
1.54
BDS280
BDS325
BDS395
BDS465
BDS535
.47 x .47" ( 12 x 12 mm)
Mounting depth1
in inches
10.2
12.0
17.5
– 14.5
– 16.3
– 21.9
Weight
(lbs)
0.77
0.90
1.32
Catalog
number
BDS28045
BDS32545
BDS46545
1 Mounting depth is the distance from the outside of the door to the disconnect switch mounting plate. Shaft can be cut to desired length.
46
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Accessories
Bussmann®
for 400A – 800A Non-Fusible Disconnect Switches
Terminal lug kits
BDTL27
BDTL26
Wire
size
Kit weight
(lbs.)
Wire
type
Terminal
lugs per kit
Kit catalog
number
BDNF400
#2 – 600 kcmil
3.50
Cu/Al
6
BDTL26
BDNF400
(2) #2 – 500 kcmil
4.62
Cu/Al
6
BDTL262
BDNF600A
(2) #2 – 600 kcmil
4.62
Cu/Al
6
BDTL27
BDNF800A
(2) #2 – 600 kcmil
6.90
Cu/Al
6
BDTL30
6.90
1.10
Cu/Al
Cu/Al
3
6
BDTL32
BDTL175/400
Weight
(lbs)
AC thermal
amp rating
AC rated
voltage
Catalog
number
1 N.O. + 1 N.C.
0.20
10
600
BDAUX1
2 N.O. + 2 N.C.
0.26
10
600
BDAUX2
BDNF800A1
BDNF400 – BDNF600A1
(8) 2/0 + (2)#2 600 kcmil
(12) #14 – 6
Fusible
For use on:
BDTL30
BDAUX1–6
4 N.O. + 4 N.C
BDNF400 –
0.40
10
600
BDAUX3
2 N.O.
BDNF800A
0.18
10
600
BDAUX4
4 N.O.
0.25
10
600
BDAUX5
8 N.O.
0.40
10
600
BDAUX6
Weight
(lbs)
AC thermal
amp rating
AC rated
voltage
Catalog
number
Terminal poles
Description
Detachable neutral
mounts on side of
switch or DIN rail
BDZX85
BDNF400 –
BDNF600A
1.04
400
600
BDZX85
For use on:
Weight
(lbs)
Catalog
number
Includes one
BDNF400
0.62
BDTS4
shroud for line or
BDNF600A
0.66
BDTS6A
load side
BDNF800A
0.88
BDTS8A
For use on:
Weight
(lbs)
Catalog
number
BDNF400 –
BDNF600A
0.51
BDZX73
BDNF800A
0.88
BDZX71
Handle support bracket
Description
Allows handle to be directly
mounted to switch behind the door
BDZX71
For use on:
Terminal shrouds
Description
BDTS__
For use on:
Non-Fused
Description
Enclosed Fused
BDTL32
Auxiliary contacts2
Enclosed Non-Fused
BDTL175/400
1 A load side distribution lug eliminates the need to purchase, install and wire a separate distribution block.
2 UL File E57057
47
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Accessories
Bussmann®
for 400A – 800A Non-Fusible Disconnect Switches
90° angle kit
Description
Converts switch mechanism from
front operation to side operation
For use on:
Weight
(lbs)
Catalog
number
BDNF400
BDNF600A
BDNF800A
4.63
For use on:
Weight
(lbs)
Catalog
number
12mm shafts
0.26
BDZW95
For use on:
Weight
(lbs)
Catalog
number
12mm shafts
0.29
CDETL-ZW5
BDNF400
BDNF600A
BDNF800A
2.42
CDETL-ZT80A/
CDETL-ZT80L/
BDNF400
BDNF600A
0.40
CDETL-ZT100
BDZX108
Fusible
BDZX108
Shaft extension coupler
Description
BDZW95
Joins two shafts together
for applications where
extended length is required
Locking accessories
Non-Fused
Description
CDETL-ZW5
Enclosed Fused
Cam attachment for Kirk Key, Castell,
Lowe & Fletcher and Ronis interlock.
For adapting to the interlock system
The interlock is not included.
Electrical interlock1 Closed circuit
principle for interlocking the switch
movement. When the coil circuit is
dead, A-types cannot be operated
to ON-position and L-types cannot
be operated to ON- or OFF-position.
Coil voltages 110VAC, 220VAC,
24VDC, 48VDC, 60 VDC,
110VDC, 220VDC, P = 15W
U = 0.7 – 1.1 Un
(U = coil voltage, Un = nominal voltage)
Mounting bracket
– Coil voltage
Enclosed Non-Fused
CDETL-ZT80_
CDETL-ZT100
1 CDETL-ZT100 mounting bracket required for BDNF400 & BDNF600A
48
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Accessories
Bussmann®
for 400A – 800A Non-Fusible Disconnect Switches
Conversion mechanisms
BDZW9
Catalog
number
2.42
10.1
8.81
BDZW9
BDZW12
BDZW13
1.26
1.15
2.64
BDZW3
BDZW14
BDZW15
6 or 8 pole — BDZW9
6 (8) pole mechanism allows two switches
controlled by one handle to open or close
simultaneously. One shaft included.
Equipment required for a complete
installation:
• One conversion mechanism
• Two disconnect switches
• One handle
• One additional shaft
(Only one shaft is included with
mechanism).
1
BDZW12
POS.I
O
X
SW. B
O
X
X = Closed
O = Open
1
Transfer — BDZW12
Transfer mechanism manually transfers
between two power sources using two
switches and a center OFF position.
A 3 position handle is included.
Shafts included.
Equipment required for a complete
installation:
• One conversion mechanism
• Two disconnect switches
POS.O
SW. A
SW. A
SW. B SW. A
SW. B SW. A
SW. B
LOAD
LOAD
LOAD
I
O
II
POS. I
POS.O
POS.II
SW. A
X
O
O
SW. B
O
O
X
X = Closed
O = Open
Bypass — BDZW13
1
Bypass mechanism operates three
switches: Two switches in series and one
changeover switch to allow power bypass.
A 3 position handle is included. (UL Type
1, 3R, 4, 4X, 12). Shafts included.
Equipment required for a complete
installation:
• One conversion mechanism
• Three disconnect switches
POS. I
POS.O
POS.II
SW. A
O
O
X
SW. B
O
O
X
SW. C
X
O
O
SW. A
POS. I
SW. B
POS. I
SW. A
X
O
SW. B
O
X
X = Closed
O = Open
Mechanical interlock — BDZW3,
BDZW14, BDZW15
BDZW13
Mechanical interlock mechanism prevents both
switches from being in the ON position at the
same time.
Equipment required for a complete installation:
• One conversion mechanism
• Two disconnect switches
• Two shafts
• Two handles
1
X = Closed
O = Open
BDZW3, 14, 15
1
Non-Fused
Mechanical interlock
BDNF400
BDNF600A
BDNF800A
Weight
(lbs)
= Three poles
49
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Enclosed Fused
6 or 8 pole
Transfer
Bypass
For use on:
Enclosed Non-Fused
Description
Fusible
• Switches are not included