Cut Sheet
Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—July 2014 www.eaton.com V7-T8-49
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8.1
Terminal Blocks, Fuse Blocks and Fuse Holders
IEC—XB Series
Spring Cage Connection Fuse Terminal Blocks, for 6.3 x 32 mm (1/4 in x 1–1/4 in) Fuse
Accessories
Spring Cage Connection Fuse Terminal Blocks
Notes
The cartridge fuse holders should be selected according to the maximum power dissipation (self-heating) of the cartridge
fuse inserts. The thermal conditions in closed fuse holes should be checked according to the application and installation.
Higher ambient temperatures are an additional strain on fuse inserts. In applications of this kind, the shift of the rated
current should be taken into consideration accordingly.
Maximum power dissipation at 73.4°F (23°C) (in accordance with IEC 60 947-7-3).
When selecting cartridge fuse inserts, please ensure that the maximum power dissipation specified at right is not exceeded.
Details can be obtained from the fuse suppliers.
Cartridge Fuse Inserts 5 x 20 and 6.3 x 32 mm in accordance. with IEC 60 947-7-3.
1
For information on Printed Marking Tag Options, see Page V7-T8-98.
For additional accessories, see Page V7-T8-90.
Terminal
Width
Maximum
Wire Size
IEC 60 947-7-3
with Fuse
in V/A/AWG
IEC 60 947-7-3
as Disconnect
Terminal Blocks
in V/A/AWG
UL-cUL Ratings
in V/A/AWG Color
Standard
Pack
Catalog
Number
Fuse Terminal Blocks
8.2 mm 10 AWG/4 mm
2
400/10/28–10 400/10/28–10 300/10/24–10 Black 50 XBPT4FBN
Fuse Terminal Blocks with LED 12–30V, 1.0–2.5 mA
8.2 mm 10 AWG/4 mm
2
400/10/28–10 400/10/28–10 300/10/24–10 Black 50 XBPT4FBNL24
Fuse Terminal Blocks with LED 110–250V, 0.5–2.5 mA
8.2 mm 10 AWG/4 mm
2
400/10/28–10 400/10/28–10 300/10/24–10 Black 50 XBPT4FBNL250
Description Color
Number of
Positions
Standard
Pack
XBPT4FBE XBPT4FBN
Catalog
Number
Catalog
Number
Partition plate — — 10 XBATPT4 XBATQTD12
Plug-in bridge—for cross connections in
the bridge shaft
Red 2 10 XBAFBS26 XBAFBS28
310 XBAFBS36 —
510 XBAFBS56 —
10 10 XBAFBS106 —
Blank marker strip external labeling White — 10 XBMZBF6
1
XBMZBF8
1
Blank marker strip center labeling (strip of 10) White — 10 XBMZB5
1
XBMZB6
1
XBPT4FBN