Class R 250 V and 600 V modular ferrule and knifeblade ...€¦ · Technical Data 10489 Effective...
Transcript of Class R 250 V and 600 V modular ferrule and knifeblade ...€¦ · Technical Data 10489 Effective...
Technical Data 10489Effective December 2018Supersedes February 2016
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Catalog symbol:• RM25_ (250 V)• RM60_ (600 V)
Description:Bussmann™ series Class R modular fuse blocks increase versatility, reduce labor and enhance safety for any panel or electrical system design. Available for the full Class R fuse amp range.
These fuse blocks feature a standard fuse clip reinforcing spring for enhanced electrical contact between the block and fuse. All blocks are available as single-pole versions that snap together for the required number of poles, or as factory configured 2-, and 3-pole versions to meet stocking requirements.
The modular design permits reducing inventory, assembly time and labor with tool-less assembly of multiple poles at point of use.
Ferrule fuse blocks up to 60 amps save panel space with the smallest width dimension on the market and feature DIN-Rail and panel mount versatility so that one product can be used for multiple applications with lower inventory cost.
Knifeblade fuse blocks from 100 to 600 amps feature phase barriers between poles for additional safety with up to four mounting holes per pole increase installation flexibility. All knifeblade blocks meet UL creep and clearance requirements for Industrial Power Circuits (UL 508 and UL 845).
Additionally, the 200 to 600 amp blocks meet the higher UL creep and clearance requirements for Power Distribution Standards (UL 98, UL 67, UL 489, UL 891 and UL 869A)
All blocks have optional IP20 finger-safe high clarity, see-through covers for inspecting wire terminations or thermography measurements without removal. All covers enhance safety by featuring probe holes for easier, safer testing and a lockout/tagout capability. These covers also have optional open fuse indication to speed troubleshooting.
Easy circuit identification is available for 30 and 60 amp blocks and covers with universal marker labels.
Specifications:Ratings
• Volts• 250 V
• 600 V
• Amps up to 600• Withstand 200 kA RMS Sym.
Agency information
• Blocks:• UL® Listed E14853 — IZLT and IZLT7
• CSA® Certified 47235-6225-01
• CE
• RoHS Compliant
• REACH declaration available upon request
• Covers:• UL Listed E58836 - JDVS
• CSA Certified 47235-6225-01 (30 and 60 A)
• RoHS Compliant
• REACH declaration available upon request
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Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Poles
• 1-, 2-, 3-pole units factory assembled• Single-pole units snap together to create desired number of poles
Flammability ratings
• Blocks: UL 94V0, self-extinguishing• Covers: UL 94HB, self-extinguishing
Operating and storage temperature range
• Blocks -40°C to +120°C• Covers
• Non-Indicating -40°C to +120°C
• Indicating -20°C to +90°C*
* Indication requires minimum 90 V and closed circuit to illuminate.
Materials
• Base: Thermoplastic• Terminals
• Tin-plated copper brass (30 and 60 A)
• Tin-plated aluminum (box lug)
• Covers: Thermoplastic
Conductors
• See catalog numbers for details and torque specifications
Optional see-through covers provide IP20 finger-safe protection and feature a lockout/tagout provision to improve electrical safety. These covers are also available with open fuse indicating version for faster troubleshooting. Order separately, one cover per block pole.
Dual lugs on 600 A blocks for easier wiring using two, smaller conductors.
30 and 60 amp ferrule fuse blocks have DIN-rail and panel mounting capability, the modular designs allows blocks to snap together for the desired number of poles. They accept optional snap-on covers for IP20 finger-safe protection and feature a lockout/tagout to improve electrical safety.
100 to 600 amp knifeblade fuse blocks are panel mount with multiple holes for installation flexibility and the modular design allows blocks to snap together for the desired number of poles. They accept optional snap-on covers for IP20 finger-safe protection and feature a lockout/tagout provision to improve electrical safety.
Class R ferrule fuse blocks Class R knifeblade fuse blocks
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Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Table 1: Class R 250 V 30 and 60 amp block catalog numbers
Fuse amp range Poles
Terminal type Optional covers*
Box lug/ slot screw
Box lug/ hex screw
#10-32 Phil-slot screw
Screw with quick-connect Pressure plate Indicating** Non-indicating
Up to 301 RM25030-1CR RM25030-1CHR RM25030-1SR RM25030-1QR RM25030-1PR
CVRI-RH-25030 CVR-RH-250302 RM25030-2CR RM25030-2CHR RM25030-2SR RM25030-2QR RM25030-2PR3 RM25030-3CR RM25030-3CHR RM25030-3SR RM25030-3QR RM25030-3PR
35 to 601 RM25060-1CR RM25060-1CHR
— — — CVRI-RH-25060 CVR-RH-250602 RM25060-2CR RM25060-2CHR3 RM25060-3CR RM25060-3CHR
* Covers sold separately, order one cover per pole.** Open fuse indication requires 90 volts minimum and closed circuit to operate.
Probe holes for easy testing without removing cover
*No fuse derating necessary.
DIN-rail or panel mounting on each pole provides installation flexibility
Standard phase barriers for additional safety
Finger grips on cover for easy removal
Optional open fuse indication speeds troubleshooting
Lockout/tagout feature improves safety
Vent slots improve cooling*
Tool-less interlocking modular design for easy point-of-use assembly
Optional see through, snap-on cover for easy visual inspection
Table 2: Class R 250 V 30 and 60 amp block terminals and conductors
Terminal typeAWG type/range AWG
Torque N•m (lb-in)
Box lug75°C Cu 2-14, AL 2-8
2-3 5.6 (50)4-6 5.1 (45)8 4.5 (40)10-14 4.0 (35)
#10-32 Phil-slot screw75/90°C Cu 10-18 10-18 2.3 (20)Screw with quick-connect*
Pressure plate
* 3/16” Quick-connect terminal maximum ampacity dependent on female spade connector and wire ratings.
Recommended Bussmann series fuses:
Description Volts AmpsData sheet no.
Ultimate protection time-delay Low-Peak™ LPN 250 V Up to 60 1003
Advanced protection fast-acting Limitron™ KTN-R 250 V All 1043
Advanced protection energy efficient time-delay Fusetron™ FRN-R 250 V Up to 60 1019
Recommended accessories for 30 and 60 amp blocks:
Description Catalog no.
DIN-Rail end stopsBRKT-NDBRKT-NDSCREW2
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Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 30 A, 250 V Class R block - in (mm)
RM25030-1CR
752.9
742.9
512.0
451.8
993.9
CVR-RH-25030 (NON-INDICATING)CVRI-RH-25030 (WITH INDICATION)
PROVISION FOR MARKER LABEL
RM25030-3CR
LOCKOUT-TAGOUT RING
502.0
491.9
803.2
261.0
251.0
RM25030-2CR
PROVISION FOR MARKER LABEL
251.0
15.6
5
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 60 A, 250 V Class R block - in (mm)
1024.0
103
4.1
RM25060-3CR
471.8
582.3
1355.3
PROVISION FOR MARKER LABEL
CVR-RH-25060 (NON INDICATING)CVRI-RH-25060 (WITH INDICATION)
LOCKOUT - TAGOUT RING
1084.2
7.3
4.2
3.1
6.2
341.3
351.4
341.3
19
.7
682.7
69
2.7
321.2
1034.1
RM25060-1CRRM25060-2CR
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Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Installing/removing covers
Install cover: Position cover over block and push straight down until it snaps/clicks into place.
Open cover: Using both outside handles, pull straight up.
A
Detail A
For larger conductors, trim center tabat notch as show in detail A.
Trim tabhere
Installing blocks on DIN-Rail
Place one edge of DIN-Rail in fuse block base, then rotate block down until it clicks into place.
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Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Table 3: Class H 250 V 100 to 600 amp knifeblade blocks and covers
Fuse amp range Poles Catalog nos.
Covers* Conductors***
Indicating** Non-indicating Solid and stranded Fine strandedTorque
N•m (lb-in)
70-100
1 RM25100-1CR
CVRI-RH-25100 CVR-RH-25100
— Cu 1-3 AWG 6.2 (55)
1/0-3 AWG; (2) Cu 4-6 AWG Cu 4-6 AWG 5.6 (50)
2 RM25100-2CR2 4-6 AWG; (2) Cu 8 AWG Cu 8 AWG 5.1 (45)
8 AWG; (2) Cu 10-14 AWG — 4.5 (40)
3 RM25100-3CRCu 10-14 AWG; Al 10-12 AWG — 4.0 (35)
110-200
1 RM25200-1CR
CVRI-RH-25200 CVR-RH-25200
250 kcmil-1 AWG Cu 3/0-1 AWG 42 (375)
2 RM25200-2CR2-6 AWG; (2) Cu 2-6 AWG Cu 2-6 AWG 31 (275)
3 RM25200-3CR
225-400
1 RM25400-1CR
CVRI-RH-25400 CVR-RH-25400
600 kcmil
N/A
57 (500)
2 RM25400-2CR 500 kcmil-4 AWG 51 (450)
3 RM25400-3CR(2) Cu 3/0 - 4 AWG 57 (500)
(2) Al 3/0 - 4 AWG 34 (300)
450-600
1 RM25600-1CR
CVRI-RH-25600 CVR-RH-25600 2 (2) 500 kcmil-4 AWG N/A 51 (450)2 RM25600-2CR
3 RM25600-3CR
* Covers sold separately, order one cover per pole.** Open fuse indication requires 90 volts minimum and closed circuit to operate.*** Ratings for copper and aluminum conductors except where otherwise noted.
Recommended Bussmann series fuses:
Description Volts Amps Data sheet no.Ultimate protection time-delay Low-Peak™ LPN 250 V 70 to 600 1004Advanced protection fast-acting Limitron™ KTN-R 250 V All 1043Advanced protection energy efficient time-delay Fusetron™ FRN-R 250 V 70 to 600 1020
Dual lugs on 600 A blocks for easier wiring using two, smaller conductors.
Probe holes for easy testing without removing cover
*No fuse derating necessary.
Finger-safe wire entry with cutout tabs for larger wires on all versions
Multiple mounting holes for each pole provide flexible, secure mounting
Standard phase barriers for additional safety
Finger grips on cover for easy removal
Optional open fuse indication speeds troubleshooting
Lockout/tagout feature improves safety
Vent slots improve cooling*
Tool-less interlocking modular design for easy point-of-use assembly
Optional see through, snap-on cover for easy visual inspection
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Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 100 A, 250 V Class R block - in (mm)
13 8.5
ALLEN KEY #:3/16"(5.5MM)
22.9
612.4
1.0
14.6
552.2
7.3
512.0
1034.1
1716.7
722.8 55
2.2
381.5
351.4
RM25100-1CR
RM25100-3CR
RM25100-2CR
13 8.5
381.5
512.0
351.4
ALLEN KEY #:3/16"(5.5MM)
22.9
14.6
1.0
512.0
612.4
1034.1
1716.7
7.3
1024.0
13 8.5
ALLEN KEY #:3/16"(5.5MM)
22.9
14.6
612.4
1034.1
1716.7
1536.0
512.0
512.0
7.3
381.5
512.0
512.0
351.4
1827.2
1847.2
672.6 70
2.8692.7
WITH OPTIONAL COVER
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Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 200 A, 250 V Class R block - in (mm)
19 12.8
963.8 75
3.0
2078.1
451.8
471.8
ALLEN KEY #:3/8"(10.0MM)
682.7
351.4
16.6
702.7
9.3
682.7
1164.6
8.3
19 12.8
451.8
471.8
682.7
ALLEN KEY #:3/8"(10.0MM)
682.7
351.4
16.6
702.7
9.3
1164.6
1365.3
8.3
331.3
351.4
19 12.8
ALLEN KEY #:3/8"(10.0MM)
682.7
351.4
16.6
702.7
9.3
1164.6
8.3
2038.0
331.3
351.4
331.3
351.4
451.8
471.8
682.7
682.7
913.6
943.7
2208.7
2218.7
WITH OPTIONAL COVER
RM25200-1CR
RM25200-3CR
RM25200-2CR
10
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 400 A, 250 V Class R block - in (mm)
19 16.8
1214.8 105
4.1
2419.5
ALLEN KEY #:1/2" 803.1
803.2
21.8
502.0
8.3
1295.1
9.3
923.6
712.8
441.7
19 16.8
441.7
712.8
923.6
ALLEN KEY #:1/2" 803.1
803.2
21.8
502.0
8.3
1295.1
9.3
421.7
502.0
1857.3
19 16.8
441.7
712.8
923.6
441.7
712.8
923.6
923.6
ALLEN KEY #:1/2"
803.1
803.2
502.0
1295.1
9.3
21.8
502.0
421.7
502.0
421.7
27710.9
1134.5
1164.6
25810.1
25410.0
WITH OPTIONAL COVER
RM25400-1CR
RM25400-3CR
RM25400-2CR
11
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 600 A, 250 V Class R block - in (mm)
19 16.8
431.7
783.1
291.1
431.7
783.1
291.1
1516.0
1355.3
28911.4
ALLEN KEY #:3/8"(10.0MM)
251.0
752.9
8.3
1074.2
1556.1
9.3
1254.9
913.6
19 16.8
ALLEN KEY #: 3/8” (10.0mm)
251.0
752.9
1074.2
1556.1
9.3
913.6
502.0
752.9
2509.9
431.7
783.1
291.1973.8
291.1
19 16.8 ALLEN KEY #:3/8"(10.0MM)
1074.2
1556.1
9.3
913.6
913.6
251.0
752.9
502.0
752.9 50
2.0
752.9
37514.8
431.7
291.1
783.1
291.1
973.8
291.1
973.8
1385.4
1415.6
30311.9
30712.1
WITH OPTIONAL COVER
RM25600-1CR
RM25600-3CR
RM25600-2CR
12
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Table 4: Class R 600 V 30 and 60 amp block catalog numbers
Fuse amp range Poles
Terminal type Optional covers*
Box lug/ slot screw
Box lug/ hex screw
#10-32 Phil-slot screw Pressure plate Indicating** Non-indicating
Up to 301 RM60030-1CR RM60030-1CHR RM60030-1SR RM60030-1PR
CVRI-RH-60030 CVR-RH-600302 RM60030-2CR RM60030-2CHR RM60030-2SR RM60030-2PR3 RM60030-3CR RM60030-3CHR RM60030-3SR RM60030-3PR
35 to 601 RM60060-1CR RM60060-1CHR
— — CVRI-RH-60060 CVR-RH-600602 RM60060-2CR RM60060-2CHR3 RM60060-3CR RM60060-3CHR
* Covers sold separately, order one cover per pole.** Open fuse indication requires 90 volts minimum and closed circuit to operate.
Probe holes for easy testing without removing cover
*No fuse derating necessary.
DIN-rail or panel mounting on each pole provides installation flexibility
Standard phase barriers for additional safety
Finger grips on cover for easy removal
Optional open fuse indication speeds troubleshooting
Lockout/tagout feature improves safety
Vent slots improve cooling*
Tool-less interlocking modular design for easy point-of-use assembly
Optional see through, snap-on cover for easy visual inspection
Table 5: Class R 600 V 30 and 60 amp block terminals and conductors
Terminal type AWG type/range AWGTorque
N•m (lb-in)
Box lug75°C Cu 2-14, AL 2-8
2-3 5.6 (50)4-6 5.1 (45)8 4.5 (40)
10-14 4.0 (35)
#10-32 Phil-slot screw 75/90°C Cu 10-18 10-18 2.3 (20)
Pressure plate
Recommended Bussmann series fuses:
Description Volts AmpsData sheet no.
Ultimate protection time-delay Low-Peak LPS 600 V Up to 60 1001
Advanced protection fast-acting Limitron KTS-R 600 V All 1044
Advanced protection energy efficient time-delay Fusetron FRS-R 600 V Up to 60 1017
Recommended accessories for 30 and 60 amp blocks:
Description Catalog no.
DIN-Rail end stopsBRKT-NDBRKT-NDSCREW2
13
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 30 A, 600 V Class R block - in (mm)
883.48
903.53
803.13
1837.21
CVR-RH-60030 (NON-INDICATING)CVRI-RH-60030 (WITH INDICATION)
LOCKOUT -TAGOUT RING
CL
4.16
2.08
7.28
13.50
2.08
592.32
602.37
291.16
30 1.16
311.21
582.28
46
1.80
PROVISION FORMARKING LABEL
1596.25
C
PROVISION FORMARKING LABEL
RM60030-3CR
RM60030-2CRRM60030-1CR
14
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 60 A, 600 V Class R block - in (mm)
381.5
391.6
381.5
17.7
773.0
773.0
2028.0
PROVISION FOR MARKER LABEL
CVR-RH-60060 (NON-INDICATING)CVRI-RH-60060 (INDICATING)
RM60060-1CR RM60060-2CR
LOCKOUT TAGOUT RING
1154.5
116
4.6
823.2
RM60060-3CR
662.6
542.1
3.1
5
.2
8.3
7.3
1726.8
15
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Installing/removing covers
Install cover: Position cover over block and push straight down until it snaps/clicks into place.
Open cover: Using both outside handles, pull straight up.
A
Detail A
For larger conductors, trim center tabat notch as show in detail A.
Trim tabhere
Installing blocks on DIN-Rail
Place one edge of DIN-Rail in fuse block base, then rotate block down until it clicks into place.
16
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Table 6: Class R 600 V 100 to 600 amp knifeblade blocks and covers
Fuse amp range Poles Catalog nos.
Covers* Conductors***
Indicating** Non-indicating Solid and stranded Fine strandedTorque
N•m (lb-in)
70-100
1 RM60100-1CR
CVRI-RH-60100 CVR-RH-60100
— Cu 1-3 AWG 6.2 (55)
1/0-3 AWG; (2) Cu 4-6 AWG Cu 4-6 AWG 5.6 (50)
2 RM60100-2CR2 4-6 AWG; (2) Cu 8 AWG Cu 8 AWG 5.1 (45)
8 AWG; (2) Cu 10-14 AWG — 4.5 (40)
3 RM60100-3CR Cu 10-14 AWG; Al 10-12 AWG — 4.0 (35)
110-200
1 RM60200-1CR
CVRI-RH-60200 CVR-RH-60200
250 kcmil-1 AWG Cu 3/0-1 AWG 42 (375)
2 RM60200-2CR2-6 AWG; (2) Cu 2-6 AWG Cu 2-6 AWG 31 (275)
3 RM60200-3CR
225-400
1 RM60400-1CR
CVRI-RH-60400 CVR-RH-60400
600 kcmil
N/A
57 (500)
2 RM60400-2CR 500 kcmil-4 AWG 51 (450)
3 RM60400-3CR(2) Cu 3/0 - 4 AWG 57 (500)
(2) Al 3/0 - 4 AWG 34 (300)
450-600
1 RM60600-1CR
CVRI-RH-60600 CVR-RH-60600 2 (2) 500 kcmil-4 AWG N/A 51 (450)2 RM60600-2CR
3 RM60600-3CR
* Covers sold separately.** Open fuse indication requires 90 volts minimum and closed circuit to operate.*** Ratings for copper and aluminum conductors except where otherwise noted.
Recommended Bussmann series fuses:
Description Volts Amps Data sheet no.Ultimate protection time-delay Low-Peak LPS 600 V 70 to 600 1004Advanced protection fast-acting Limitron KTS-R 600 V All 1044Advanced protection energy efficient time-delay Fusetron FRS-R 600 V 70 to 600 1018
Dual lugs on 600 A blocks for easier wiring using two, smaller conductors
Probe holes for easy testing without removing cover
*No fuse derating necessary.
Finger-safe wire entry with cutout tabs for larger wires on all versions
Multiple mounting holes for each pole provide flexible, secure mounting
Standard phase barriers for additional safety
Finger grips on cover for easy removal
Optional open fuse indication speeds troubleshooting
Lockout/tagout feature improves safety
Vent slots improve cooling*
Tool-less interlocking modular design for easy point-of-use assembly
Optional see through, snap-on cover for easy visual inspection
17
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 100 A, 600 V Class R block - in (mm)
13 8.5
ALLEN KEY #:3/16"(5.5MM)
1124.4
2.0
.922
.01
.6
2.255
14
51
7.3
722.8
8.7222
552.2
381.5
351.4
13 8.5
381.5
1.435
512.0
ALLEN KEY #:3/16"(5.5MM)
1024.0
1124.4
.922
.62.255
.37
2.051
14
1546.1
13 8.5
ALLEN KEY #:3/16"(5.5MM)
6.0
1124.4
.922
.62.255
6.1154
2.051
2.051
14
153
7.3
2.051
1.4
1.538
35
512.0
2339.2
702.867
2.6 2.768
2349.2
WITH OPTIONAL COVER
RM60100-1CR
RM60100-3CR
RM60100-2CR
18
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 200 A, 600 V Class R block - in (mm)
19 12.8
ALLEN KEY #:3/8"(10.0MM) 131
5.2
1797.1
70
8.3
2.7
2.6
16.6
1.435
67
9.3
753.03.8
96
27110.7
1.845
461.8
19 12.8
ALLEN KEY #:3/8"(10.0MM)
.3
35
67
5.2131
35
70
9
2.7
1.4
2.6
1.4
1797.1
.616
321.2
1.846
1.845
672.6
19 12.8
2.667
1.8
1.846
45
672.6
ALLEN KEY #:3/8"(10.0MM)
1.232
5.2131
7.1179
702.7
1.435
.39
.616
1.4
1.435
1.232
35
2007.9
28411.2
3.589
3.692
28511.2
WITH OPTIONAL COVER
RM60200-1CR RM60200-2CR
RM60200-3CR
19
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 400 A, 600 V Class R block - in (mm)
19 16.8
ALLEN KEY #:1/2"
.821
6.2156 80
3.2
9.3
.3
2.0
92
50
3.6
8
2068.1
1054.1
12.5317
1214.8
712.8
441.7
19 16.8
ALLEN KEY #:1/2"
2.0
6.2156 80
3.2 .821
2.0
.39
206
50
8.1
1.742
50
1857.3
2.871
1.744
923.6
19 16.8
ALLEN KEY #:1/2"
1.7
6.2156 80
3.2
2.0
.39 206
50
8.1
.821
2.050
1.742
2.050
42
27710.9
3.692
1.7
2.871
44
923.6
33013.0
4.5113 4.6
116
33413.2
WITH OPTIONAL COVER
RM60400-1CR
RM60400-3CR
RM60400-2CR
20
Technical Data 10489Effective December 2018
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Eaton.com/bussmannseries
Dimensions; 600 A, 600 V Class R block - in (mm)
19 16.8
ALLEN KEY #:3/8"(10.0MM)
913.6 8
1847.2
.3
2.975
9.3
125
1.0
4.9
25
2319.1
1516.0 135
5.3
36614.4
291.13.1
78
431.7
RM60600-1CR
RM60600-3CR
RM60600-2CR
19 16.8
291.1
291.1
1.7
3.178
43
973.8
ALLEN KEY #:3/8"(10.0MM)
2509.9
1847.2
2.9
3.691
.39 231
75
9.1
1.025
2.975
2.050
913.6
19 16.8
291.1
291.1
1.7
3.178
1.129
3.897
43
973.8
�����������
ALLEN KEY #:3/8"(10.0MM)
2.975
1847.2
2.9
3.691
.39
2.0
9.1
75231
1.025
2.050
2.975
50
913.6
1395.5
1425.6
37914.9
38315.1
WITH OPTIONAL COVER
Class R 250 V and 600 V modular ferrule and knifeblade fuse blocks
Technical Data 10489Effective December 2018
Eaton and Bussmann are valuable trademarks of Eaton in the U.S. and other countries. You are not permitted to use the Eaton trademarks without prior written consent of Eaton.
Eaton1000 Eaton BoulevardCleveland, OH 44122Eaton.com
Bussmann Division114 Old State RoadEllisville, MO 63021United StatesEaton.com/bussmannseries
© 2018 EatonAll Rights ReservedPrinted in USAPublication No. 10489 — BU-MC16XXXDecember 2018
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For Eaton’s Bussmann series product information, call 1-855-287-7626 or visit:Eaton.com/bussmannseries
The only controlled copy of this data sheet is the electronic read-only version located on the Eaton 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. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.