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COOPER BUSSMANN （EATON‘S)

BUSSMANN 250V Class R & H (K) Knifeblade Fuse Blocks

250V Class R & H (K) Knifeblade Fuse Blocks系列

 

 

Modular 70 to 600 Amp 250 volt Class R and H(K) knifeblade fuse blocks with optional covers and blown fuse indication.

Blocks dovetail together to assemble required number of poles.

Optional covers provide additional safety and indication feature speeds troubleshooting. See product broachure # 3192 for details.

中文参数

  • 系列：250V Class R & H (K) Knifeblade Fuse Blocks系列

  • 电流:  2 - 125A

  • 电压：400Vac-690Vac

FRODUCT     DETAILS

Agency Information UL
- Blocks: Listed cULus E14853 – IZLT & IZLT7
- Covers: Listed UL E58836 – JDVS2
CSA
- Blocks: Certified 47235 – 6225-01
- Covers: Certified 47235 – 6225-01
Flammability Ratings - Blocks UL 94V0, self-extinguishing
- Covers UL 94HB, self-extinguishing
Conductors - 100A-200A Blocks, 75ºC/90ºC Cu/Al
- 400A-600A Blocks 75ºC Cu/Al
Operating & Storage Temperature Range Blocks
-40ºC to 120ºC
Covers
Non-indicating covers -40ºC to 120ºC
Indicating covers -20ºC to 90ºC

FEATURES

  • Integral dovetails allow snapping together multiple poles at point-of-use for greater application flexibility

  • Factory assembled two- and three-pole configurations available

  • Up to four mounting holes per pole increase installation flexibility

  • Standard phase barriers between poles for additional safety

  • Design meets UL creep and clearance requirements for Industrial Control Circuits (UL 508 and UL 845)

  • 200 to 600A blocks meet the higher UL creep and clearance requirements for Industrial Power Distribution Standards (UL 98, UL 69, UL 489, UL 891 and UL 869A)

  • Optional IP20 finger-safe covers available on entire knifeblade fuse block product line:

    • High clarity see-through covers allow for inspecting wire terminations or to take thermography measurements without removing cover

    • Probe holes included for easy, safer testing and troubleshooting

    • Built-in lockout/tagout feature improves safety

  • Standard fuse clip reinforcing springs enhance electrical contact

CATALOG    NUMBERS (  AMP  ) 

 

Catalog Number Catalog Number Covers Covers   Cooper
Class H(K) Class R without with Wire Range - Bussmann
(# of Poles) (# of Poles) Indication Indication* Torque N·m (Lb-In) Fuses
70 to 100 Amp Fuses          
HM25100-1CR (1) RM25100-1CR (1) CVR-RH-25100 CVRI-RH-25100 · 1/0-3 AWG - 5.6 (50) Class H(K):
        · 4-6 AWG - 5.1 (45) NON
        · 8 AWG - 4.5 (40) Class R:
        · 10-14 AWG - 4.0 (35) LPN-RK_SP
HM25100-2CR (2) RM25100-2CR (2)       LPN-RK_SPI**
HM25100-3CR (3) RM25100-3CR (3)       KTN-R
           
110 to 200 Amp Fuses          
HM25200-1CR (1) RM25200-1CR (1) CVR-RH-25200 CVRI-RH-25200 · 250 MCM-1 AWG - 42 (375) Class H(K):
        · 2-6 AWG - 31 (275) NON
          Class R:
          LPN-RK_SP
HM25200-2CR (2) RM25200-2CR (2)       LPN-RK_SPI**
HM25200-3CR (3) RM25200-3CR (3)       KTN-R
           
225 to 400 Amp Fuses          
HM25400-1CR (1) RM25400-1CR (1) CVR-RH-25400 CVRI-RH-25400 · 600kcmil - 57 (500) Class H(K):
        · 500kcmil-4 AWG - 51 (450) NON
        · Cu Dual 3/0 - 4 AWG - 57 (500) Class R:
        · Al Dual 3/0 - 4 AWG - 34 (300) LPN-RK_SP
HM25400-2CR (2) RM25400-2CR (2)       LPN-RK_SPI**
HM25400-3CR (3) RM25400-3CR (3)       KTN-R
           
450 to 600 Amp Fuses          
HM25600-1CR (1) RM25600-1CR (1) CVR-RH-25600 CVRI-RH-25600 · 2 x Cu 500kcmil-4 AWG - 51 (450) Class H(K):
          NON
          Class R:
HM25600-2CR (2) RM25600-2CR (2)       LPN-RK_SP
HM25600-3CR (3) RM25600-3CR (3)       LPN-RK_SPI**
null null null null null KTN-R

 

系列：250V Class R @ H (K) Knifeblade Fuse Blocks系列电流: @2 - 125A