NHFS1B Littelfuse Inc, NHFS1B Datasheet - Page 2

• Manufacturer Part Number: NHFS1B
• Description: FUSE DISCONN 690V NH 250A SIZE1
• Manufacturer: Littelfuse Inc
• Series: NHr
• Type: Switchr

Specifications of NHFS1B

• Voltage: 690V
• Current: 250A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

NH Fuse Links
NH Fuse Link Dimensions
NH Bases / Disconnects
© 2005 Littelfuse
Fuse Bases
All fuse bases are single pole and gangable.
Fuse Disconnects
All disconnects are 3 pole.
Contact factory for dimensional information.
NHFSC00B
Part No.
Part No.
NHB00B
NHB00C
NHFS0B
NHFS2B
NHFS3B
NHFS1B
NHB1B
NHB2B
NHB3B
•
POWR-GARD
Size
Size
C00
00
00
1
2
3
0
1
2
3
™
Products Catalog
Size
00C
00
1C
2C
3C
0
1
2
3
690V/160A
690V/160A
690V/250A
690V/400A
690V/630A
690V/100A
690V/160A
690V/250A
690V/400A
690V/630A
Rating
Rating
Current Range
125-400A
315-400A
315-630A
63-250A
40-250A
25-160A
6-160A
2-100A
2-160A
B
A
Connection
Connection
w w w . l i t t e l f u s e . c o m
V-Clamp
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
International Products
135.00
135.00
150.00
150.00
150.00
150.00
123.95
78.00
78.00
A
54.00
54.00
75.00
75.00
75.00
75.00
75.00
75.00
70.11
B
Dimensions (mm)
56.40
53.34
56.40
64.30
64.26
51.30
74.20
74.20
87.37
C
C
20.00
30.00
30.00
30.00
40.00
40.00
50.00
50.00
71.88
D
D
165