Catalog Symbol: R250 Series
Amp Rating: 1⁄10-600A
Voltage Rating: 250V
Agency Information:
CE, UL Listed, UL 4248, Guide IZLT, File E14853
CSA Certified, C22.2 No. 39,
Class 6225-01, File 47235
Withstand Rating (SCCR): 200kA RMS Sym.
For use with Class R fuses (LPN-RK, FRN-R, DLN-R
and KTN-R)
UL Flammability: 94V0
Materials: Thermoplastic
Class R Fuseblocks (250V) Catalog Data (for LPN-RK, FRN-R, DLN-R and KTN-R Fuses)
Terminal Type (Suffix No.)
Screw w/ Box Lug w/ 0.25˝
Catalog Pres. Clip Quick- Fig. Wire
Number — Plate — Cu Only Connect No. Range
1⁄10 1 R25030-1 SR PR CR COR QR* 1 COR #6-14 Cu ONLY
to 2 R25030-2 SR PR CR COR — 2 CR #2-14 Cu, #2-12 Al
30 3 R25030-3 SR PR CR COR — 3 PR #10-18 Cu ONLY
QR N/A
SR #10-18 Cu ONLY
31 1 R25060-1 — — CR — — 4
to 2 R25060-2 — — CR — — 5 CR #2-14 Cu, #2-8 Al
60 3 R25060-3 — — CR — — 6
61 1 R25100-1 — — CR — — 7
to 2 R25100-2 — — CR — — 8 CR 1/0-8 Cu/Al
100 3 R25100-3 — — CR — — 9
101
1 R25200-1 — — CR — — 10 CR 250kcmil-6 Cu/Al
to
200 3 R25200-3 — — CR — — 11
201 1 R25400-1 — — CR‡ — — 12
to CR 500kcmil-4/0 Cu/Al
400 3 R25400-3 — — CR† — — 13
401 1 R25600-1 — — CR — — 14
to CR 500kcmil-4/0 Cu/Al
600 3 R25600-3 — — CR† — — 15
*UL Recognized, No CSA Certification.
†No UL, No CSA Certification.
‡UL Recognized, CSA Certification
Poles
Amps
250V Class R Fuse Blocks
R250 Series
0210 BU-SB08289 Page 1 of 3 Data Sheet 1110
1.41"
0.22"
1.09"
3.03"
0.5"
0.17" 0.75" 0.25"
1.25"
0.95"
0.22" DIAMETER
0.41"
2.05"
2 SPACES AT
0.95" - 1.91"
2.5"
3"
0.55"
1.27"
1.52"
0.55"
Dimensions – in
250V 1⁄10 to 30A
FIGURE 1. FIGURE 2. FIGURE 3.
4.25
0.27
1.73 1.5
0.5
2.81
0.5 1.31
0.5
1.31
4.125
G
1.5
0.5
1.310.5
1.25
0.22 x 0.41
0.22 x 0.41
0.22 x 0.41
250V, 31A to 60A
FIGURE 4. FIGURE 5. FIGURE 6.
250V, 61A to 100A
FIGURE 7. FIGURE 8. FIGURE 9.
7.36"
0.25"
2.06" 1.81"
0.62"
3.38"
0.59"
0.62"
4.94"
2.38"
2.125"
0.62"
0.28" DIA. x
0.5" C'BORE
0.59"
1.56" 1.56"1.56"
3.125"
0210 BU-SB08289 Page 2 of 3 Data Sheet 1110
250V, 101A to 200A 250V, 101A to 200A
3.15
0.75
0.31 0.5 2.0
0.75"
C'BORE
0.34
DIAMETER
3.0
3.0
2.06
7.125
250V, 201A to 400A
4.0
1.0
0.31 0.63 1.75
0.75"
C'BORE
0.34
DIAMETER
3.0
3.0
3.02
9.06
250V, 401A to 600A
4.97
1.0
0.31 1.125 1.75
0.75"
C'BORE
0.34
DIAMETER
4.0
3.0
4.0
11.0
FIGURE 10. FIGURE 11.
3.4"
4.5"
1" 0.5"
EYELETS
TO ACCEPT
0.25" DIA.
SCREW
0.34" DIA.
HOLE
THROUGH
8"
6"
5"
3"
2"
3"
2.06"
7.13"
9"
FIGURE 12.
FIGURE 14.
250V, 201A to 400A
FIGURE 13.
4.0 0.34" DIA.
HOLE
THROUGH
9.06
4.0
1.0
10.88
9.25
0.82
2.5
250V, 401A to 600A
FIGURE 15.
5.0 0.34" DIA.
HOLE
THROUGH
11.0
4.97
1.0
14.74
11.0
1.87
3.0
0210 BU-SB08289 Page 3 of 3 Data Sheet 1110
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin
is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to
change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical infor-
mation contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Eaton:
R25060-2CR R25030-1QR R25100-2CR R25060-2COR R25030-2COR R25030-2QR R25030-2CR R25030-
3COR R25100-3COR R25060-3COR R25030-1COR R25060-1COR R25030-3QR R25030-3SR R25060-3CR
R25100-2COR R25060-1CR R25030-3PR R25030-1PR R25100-1STRM R25200-1STRM R25200-1STR R25100-
1STR
