2

Technical Data 10490

Effective June 2016

Class H(K) 250 V and 600 V ferrule power distribution fuse blocks

Eaton.com/bussmannseries

Specifications:

Fuse class

•

Class H(K)

Ratings

•

Volts:

•

250 V

•

600 V

•

Amps: up to 60 A

•

Withstand ratign (SCCR): 10 kA Sym RMS

Agency information

•

Blocks:

•

•

•

Covers: UL Listed UL E58836 – JDVS

•

RoHS compliant

Poles

•

1-, 2-, 3-pole

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

Materials

•

Base: Thermoplastic

•

Terminals: Tin-plated aluminum

Conductors

•

75°C Cu/Al (unless otherwise noted)

Accessories:

•

Optional IP20 finger-safe covers in indicating and non-indicating

versions. Order one for each pole.

•

Universal marker labels, Bussmann series catalog number

TM26CB.

•

DIN-Rail end stops, Bussmann series catalog numbers BRKT-ND

or BRKT-NDSCRW2.

Recommended fuses (order separately)

Description

Volts

Data sheet no.

Basic protection general purpose NON

250 V

1030

Basic protection general purpose NOS

600 V

1030

Recommended accessories for 30 and 60 amp blocks:

Description

Catalog no.

DIN-Rail end stops

BRKT-ND

BRKT-NDSCREW2

Marker labels

TM26CB

Probe holes for easy testing

without removing cover

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

(no fuse derating necessary)

Tool-less interlocking modular design

for easy point-of-use assembly

Optional see-through, snap-on

cover for easy visual inspection

Available two-port

lineside lug for easy

daisy-chain wiring

configuration

Multi-port loadside lug

for power distribution to

multiple branch circuit

connections

Marker label provision

for easy circuit

identification

Ports on power distribution lugs rated for

dual-wire application, increasing the number

of branch circuit connections (see catalog

number table for details)