Mounting System

Catalogs > Essential Components Catalog (Europe) > Power > Mounting System > Busbar Components

Busbar Components

  Description PQ Cat. No.
Click to enlarge - 141A-NFD_4c NH Fuse Switch Disconnector
Connection bottom or top
Size 00 for plugging on 5, 10 mm thick and double-T busbars.
Sizes 1 and 2 conversion kit 141A-NFAFR5 is required for plugging on 5 mm thick busbars.
Size 3 only for plugging on 10 mm and double-T busbars. 		Size 00
200 x 106 mm 		70 mm2 160 A 1 141A-NFD160
Size 1
243 x 184 mm 		M10
120 mm2 		250 A 1 141A-NFD250
Size 2
288 x 210 mm 		M10
240 mm2 		400 A 1 141A-NFD400
Size 3
300 x 256 mm 		M12
240 mm2 		630 A 1 141A-NFD630
Click to enlarge - 141A-NFASNFD_4c Pilot Switch
For NH-fuse switch disconnectors
Signaling ON/OFF position of lid
250V AC / 5 A
30V DC / 4 A 		Size 00…3     1 141A-NFASNFD
Click to enlarge - 141A-NFVF_pp_bw Wedge Clamp Terminal
For NH-fuse switch disconnectors
Connection accessories 		Size 2
21 x 15 mm 		120…
240 mm2 		  1 141A-NFVF2240
Size 3
25 x 20 mm 		150…
300 mm2 		  1 141A-NFVF3300
Click to enlarge - 141A-NFAC_pp_bw Cover for Cable Lugs
For NH fuse switch disconnecor
Can be clipped on bottom or top 		Size 1     2 141A-NFAC1A
Size 2     2 141A-NFAC2A
Size 3     2 141A-NFAC3A
  
PQ = Package Quantity

  Description PQ Cat. No.
Click to enlarge - 141A-TR_pp_bw Busbar Support
60 mm pole center spacing
3-pole with inside mounting holes (meets feeder circuit spacings per UL508A) 		Busbar [mm]
12, 20, 30 x 5
or
12, 20, 30 x 10 		10 141A-TU3
Busbar Support
60 mm pole center spacing
3-pole with inside mounting holes (approved for branch circuit applications per UL508) 		Busbar [mm]
12…30 x 5
or
12…30 x 10 		10 141A-TR3
Busbar Support
60 mm pole center spacing
4-pole with inside mounting holes 		141A-TR4
Busbar Support
1-pole (meets feeder circuit spacings per UL508A)
includes PE and N labels 		141A-TR1
Click to enlarge - 141A-TR3F16 BW Busbar Support with terminals
60 mm pole center spacing
Terminals for electrical connections
1.5…16 mm2 (#16…6 AWG)
3-pole 		Busbar [mm]
12…30 x 5
or
12…30 x 10 		10 141A-TR3F16
Click to enlarge - 141A-TR_E pp_bw Busbar End Cover
Prevents contact with the busbar ends and prevents busbars from sliding.
The end cover can easily be clipped on the busbar support.
For use with 141A-TR3/-TR4/-TU3/-TR3E 		3-pole 10 141A-TR3E
4-pole 10 141A-TR4E
Click to enlarge - 141A-T1_pp_bw Double-T Busbar Support
For double-T busbars
60 mm spacing
(meets feeder circuit spacings per UL 508A) 		3-pole 3 141A-T13
1-pole 10 141A-T11
Click to enlarge - 141A-T13E pp_bw Busbar End Cover
Prevents contact with the busbar ends and prevents busbars from sliding.
The end cover can easily be clipped on the busbar support. 		  4 141A-T13E
Click to enlarge - 141A-BST_pp_bw Compartment Section
Fits to 141A-T13 double-T busbar supports
Length: 2400 mm; can be cut to length 		48 x 2400 mm 1 141A-BST48
76 x 2400 mm 1 141A-BST76
Click to enlarge - 141A-BCT1 pp_bw Busbar Cover
For double-T busbars
Length: 1 m; can be cut to length 		  5 141A-BCT1
Click to enlarge - 141A-BT_pp_bw Double-T Busbar
2400 mm length
Tin-plated copper busbar 		Length: 2400 mm
(1250 A) 		1 141A-BT11NZ
Length: 2400 mm
(1600 A) 		1 141A-BT12NZ
  Panel Busbar Shroud
Provides isolation between busbar and panel (required for feeder-circuit applications per UL 508A)
230 x 810 mm 		Busbar [mm]
All 		2 141A-BCR
  
PQ = Package Quantity

  Description Busbar [mm] PQ Cat. No.
Click to enlarge - 141A-199-2 Supply Module
3-pole
6…50 mm2 (10…1/0 AWG)
54 mm wide
(meets feeder circuit spacings per UL 508A) 		12…30 x 5
or
12…30 x 10
or
TT 		1 141A-VN370
Supply Module
3-pole
35…120 mm2 (2 AWG…250 MCM)
81 mm wide
(meets feeder circuit spacings per UL 508A) 		141A-VN3120
Click to enlarge - 2_18_fn10_GS Supply Module
3-pole
95…185 mm2 (3/0 AWG…350 MCM)
135 mm wide 		141A-VN3185
Supply Module
3-pole
for round conductors
120…300 mm2 (250…600 MCM)
135 mm wide 		141A-VN3300R
Supply Module
3-pole
for flat conductors up to 32 x 20 mm
equivalent to 300 mm2 (300…600 MCM) round conductor ampacity
135 mm wide 		141A-VN3300F
Click to enlarge - 141A-VU3300_4c Supply Module
3-Pole (set of 3 terminals)
for round conductors
120…300 mm2 (250…600 MCM)
153 mm wide (3 single poles of 51 mm each)
(meets feeder circuit spacings per UL 508A)
Requires Cat. No. 141A-BK180, 141A-BK228 or 141A-BK250 terminal cover 		1 141A-VU3300R
Supply Module
3-Pole (set of 3 terminals)
for flat conductors up to 32x20 mm
equivalent to 300 mm2 (600 MCM)
153 mm wide (3 single poles of 51 mm each)
(meets feeder circuit spacings per UL 508A)
Requires Cat. No. 141A-BK180, 141A-BK228 or 141A-BK250 terminal cover 		141A-VU3300F
Click to enlarge - 141A-VS_pp_bw Single Terminals
Single terminals for supplying busbars
2.5…16 mm2 (#14…6 AWG) 		12…30 x 5 25 141A-VS116
12…30 x 10 25 141A-VS216
Single Terminals
Single terminals for supplying busbars
4…35 mm2 (#12…2 AWG) 		12…30 x 5 25 141A-VS135
12…30 x 10 25 141A-VS235
Single Terminals
Single terminals for supplying busbars
16…70 mm2 (#6…2/0 AWG) 		12…30 x 5 25 141A-VS170
12…30 x 10 25 141A-VS270
Single Terminals
Single terminals for supplying busbars
16…120 mm2 ( #6…250 MCM) 		12…30 x 10 25 141A-VS2120
Click to enlarge - 141A-VS_4c Profile Terminals
For double-T busbars
To connect with flat busbars and flexible copper busbars 		400…800 mm2 For use up to:
1600 A 		3 141A-VS54136F
500…750 mm2 3 141A-VS55121F
600…900 mm2 3 141A-VS56421F
600…1200 mm2 1600 A / 2000 A ⋆  3 141A-VS56436F
800…1600 mm2 1600 A / 2500 A ⋆  3 141A-VS58136F
1000…2000 mm2 1600 A / 2800 A ⋆  3 141A-VS510136F
  
⋆ >1600 A only for centre feeding

  Description Busbar [mm] PQ Cat. No.
Click to enlarge - 141A-BK_pp_bw Terminal Cover
Finger protection when busbars supplied with single terminals. Attaches directly to busbars.
Height: 180 mm, Width: 54 mm 		12…30 x 5
or
12…30 x 10 		1 141A-BK1
Click to enlarge - 141A-BK_4c Terminal Cover Kit
Finger protection when bus bars are supplied by Cat. No. 141A-VU3300_ supply module
Attaches directly to bus bars
Height: 200 mm
Depth: 90 mm 		180 x 200 x 90 1 141A-BK180
228 x 200 x 90 141A-BK228
250 x 200 x 90 141A-BK250
Components for Terminal / Busbar Covers of individual length    
Set of Busbar Shroud Holders 1 left, 1 right side 1 141A-BKH
Busbar Shroud Profile 1 x 1.1 m 141A-BKC
Top / Bottom Busbar Shroud Profile 2 x 1.1 m 141A-BKS
Click to enlarge - 141A-VC3_4c Busbar Connector
System distance: 5…10 mm 		12…20 x 5/10 12 141A-VC3A
System distance: 13…20 mm 20…30 x 5/10 6 141A-VC3B
Click to enlarge - 141A-BCF_pp_bw Busbar Shroud Cover
200 x 1100 mm
Covers all three busbars 		12…30 x 5 or
12…30 x 10 		2 141A-BCF1
Busbar Shroud Holder
Two required per section of Busbar Shroud Cover 		12…30 x 5 or
12…30 x 10 		10 141A-BCF1H
Click to enlarge - 141A-VC5_4c Double-T Busbar Connectors
For connection of double-T busbar racks with same dimensions, Width: 95 mm 		Double-T 3 141A-VC5F
Double-T Busbar Connectors
For connection of double-T busbar racks with same dimensions, Width: 150 mm 		141A-VC5G
Click to enlarge - 141A-BS5_4c Single Pole Busbar Covers
Snap-on profile for single busbars for protection against electric shock.
Length: 1 m, can be cut to length. 		12…30 x 5 10 141A-BS5
12…30 x 10 141A-BS10
Click to enlarge - 141A-AHR_pp_bw Hat (DIN) Rails — MCS Top Hat Rail (Plastic)
Slides onto mounting modules and is then fixed with screws.
Has notches for MCS components (prevents movement of components when used with vertical busbar). 		45 10 141A-AHR45
54 141A-AHR54
63 141A-AHR63
Click to enlarge - 141A-201-3 Control Plug
Pull-apart terminal block allows fast and simple disconnection of control wiring.
Snaps on the support of the mobile device rail.
Composed of plug holder, male and female parts. 		8 Pole 1 ⋆  141A-APC8
10 Pole 141A-APC10
12 Pole 141A-APC12
Click to enlarge - 141A_APH_4c Control Plug Holder
Suitable for use with 8-, 10-, or 12-pole control plugs. 		1 141A-APH
Click to enlarge - 141A-AK_4c Connection Clip
For joining base of mounting modules. 		50 141A-AK
  
⋆ May be ordered in package quantities of 10. Add letter M to the end of the Cat. No. (Example: 141A-APC8M).
PQ = Package Quantity