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Eaton Bussmann series

Fuse 600V 800A

0 Reviews
SKU
ECSR800

The Eaton Bussmann series ECSR800 is listed as an 800 A, 600 V fuse with current-limiting overload and short-circuit protection for high-capacity systems, mains, and large feeders. It has bolted blade connections at both ends.

  • 800 A, 600 V Rating
  • AC/DC Interrupting Ratings
  • Current-Limiting Protection
  • Recommended Fuse Blocks
  • Bolted Blade Connections
  • Four-Second Minimum Delay

Product Overview

The Eaton Bussmann series ECSR800 is listed as an 800 A, 600 V fuse with current-limiting overload and short-circuit protection for high-capacity systems, mains, and large feeders. It has bolted blade connections at both ends.

Technical Specifications

Product information and specifications for the selected item.

SKU: ECSR800

Product Information

BrandEaton Bussmann series
SKUECSR800
CategoryFuses, Fuse Blocks & Holders

Key Specs

Current - Maximum800 A
AC Voltage Rating600 V AC
DC Voltage Rating300 V DC

Electrical Ratings

Current - Maximum800 A
AC Voltage Rating600 V AC
DC Voltage Rating300 V DC
Time-delay response4 (minimum) at 500% of rated current s
Interrupting rating300 at 600 Vac; 100 at 300 Vdc kA
Let-through current at 300 kA prospective SCC31,000 apparent RMS symmetrical at 300,000 prospective SCC
DC interrupting rating100 kA
AC interrupting rating300 kA RMS symmetrical
Let-through current at 300,000 A prospective short-circuit current (800 A column; apparent RMS symmetrical)31,000 A
Selective coordination ratio2:1 ampacity ratio within the Low-Peak fuse family
Minimum time-delay at 500% of rated current4 (minimum) s

Fuse Type & Indication

Visual IndicationNon-Indicating
CE markingCE marked
EU directives2014/35/EU Low Voltage Directive; 2011/65/EU RoHS Directive
Typical applicationsLarge distribution switchboards; power panelboards; large machinery disconnects
Fuse-link material99.9% pure silver links
Protection scopeOverload and short-circuit protection for high-capacity systems, mains and large feeders
Compliance marksCE marked; RoHS compliant
Recommended fuse blocks1-pole: 51215; 3-pole: 51235
Arc-quenching fillerHigh-grade silica sand
UL listingUL Listed; Guide JDDZ; File E4273
Fault responseCurrent-limiting
Connection typeBolted blade end × bolted blade end
Terminal connectionBolted blade end x bolted blade end
Declared conformity standardsUL/CSA/ANCE 248-1:2022 (4th edition); UL/CSA/ANCE 248-10:2011 (3rd edition); EN IEC 63000:2018
Sealing constructionO-ring seals
CSA certificationCSA Certified; Class 1422-02; File 53787; CSA C22.2 No. 248.10

Dimensions & Weight

Height (in.)2.53
Width (in.)2.53
Length (in.)8.63
Weight (lb.)0.001
Terminal slot/hole dimension0.63 ± 0.03 in

Product Documents

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