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Product Information

Eaton's Bussmann Division fuses and surge circuit protection ...

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Finger-safe DIN-Rail mount fuse holders protect your electrical system and simplify installation


Catalog symbol:

•  CHCC_ (Class CC) 

•  CHM_ (UL® supplemental/IEC 10x38)

•  CHPV_ (13/32 x 1-1/2 and 10x38 photovoltaic)

 

Description:

Eaton’s Bussmann™ series CH DIN-Rail fuse holders are for UL Class CC and supplemental fuses, and IEC 10x38 fuses. They are available with and without indication in 1-, 2- and 3-pole IP20 finger-safe versions. A variety of accessories extends their application flexibility and they may be ganged together to meet specific application requirements. For other Bussmann series CH fuse holders, please see the following data sheets.

 

Specifications:

Ratings

•  Volts

•  600 V (or less) UL

•  690 V (or less) IEC

•  1000 Vdc (or less) photovoltaic (PV)

•   Amps

•  30 A UL

•  32 A IEC

•  Short-Circuit Current Rating (SCCR)

•  33 kA photovoltaic

•  200 kA RMS Sym. (CHCC, CHM*)

* CHM SCCR is fuse interrupting rating dependent.

 

Agency information

•  Class CC version: UL Listed File E14853, Guide IZLT, Recognized IZLT2 •  PV version: UL Listed to E348242 and Guide IZMR (CHPV)

•  CSA® File 47235, CHPV and CHM - Class 6225-30, CHCC - Class 6225-01

•  IEC 60269-2 (CHM, CHPV)

•  CCC

•  RoHS compliant

 

Mounting •  35 mm DIN-Rail

 

Wire range (see conductor table on page 3 for details)

• 75°C and 90°C Cu

• #18 to #4 (0.8 mm2 to 21.1 mm2)

•  Solid

•  Stranded

•  Fine stranded

 

Terminals

•  Single or dual conductors

•  Comb busbar

•  Terminal screws

•  Standard phil-slot

•  Optional hex head (order by adding “-H” suffix to the catalog number, e.g., CHM1DU-H)

 

Flammability

•  UL 94V0, self-extinguishing

 

Storage and operating temperature

•  -4°F (-20°C) to 194°F (90°C) indicating

•  -4°F (-20°C) to 248°F (120°C) non-indicating

 

UL midget and IEC 10x38 CHM holder catalog numbers

Catalog Numbers

 Volts and amps

Agency    marks

Poles

SCCR

Recommended Bussmann series fuses


With indication*

Without indication

UL

IEC


CHM1DIU

CHM1DU

600 V/30 A

690 V/32A

UR, CSA,  IEC 60269-2, CCC

1

200 kA**  RMS Sym.††

BAF, BAN,  FNM, FNQ,    FWA, FWC,  KLM, KTK, AGU, C10G_,   C10M_


CHM2DIU

CHM2DU

2


CHM3DIU

CHM3DU

3


CHM4DIU

CHM4DU

4


CHM1DNIU

CHM1DNU

IEC 60269-2

1+neutral


CHM3DNIU 

CHM3DNU

3+neutral


CHM1DI-48U

 —

48 Vdc/30 A

48 Vdc/32 A

UR, CSA,  IEC 60269-2, CCC

1


—   

CHM1DNXU

—   

690V/32 A

IEC 60269-2

 N/A

N/A


CHM1DCIU

CHM1DCU

600 Vac, 1000 Vdc, 30 A

690 V, 32 A

UR, CSA,  IEC 60269-2, CCC

1

200 kA** RMS Sym.33 kA DC††

600/690V BAF, BAN,  FNM, FNQ,    FWA, FWC,  KLM, KTK, AGU, C10G_,   C10M_,


CHM2DCIU

CHM2DCU

2


CHM3DCIU

CHM3DCU

3


CHM4DCIU

CHM4DCU

4


1000Vdc PV-(amp)A10F,  PV10M-(amp)


† Available with optional hex head terminal screws. To order, add “-H” suffix to the desired catalog number.

†† SCCR is limited to the interrupting rating of the installed fuse or 200 kA, which ever is less.

* All models require 90 V minimum for illumination, except CHM1DI-48U that requires 15 V minimum.

** SCCR is limited to the interrupting rating of the installed fuse or 200 kA, which ever is less.

 

UL Class CC CHCC holder catalog numbers

† Available with optional hex head terminal screws. To order, add “-H” suffix to the desired catalog number.

†† SCCR is limited to the interrupting rating of the installed fuse or 200 kA, which ever is less.

* All models require 90 V minimum for illumination, except CHM1DI-48U that requires 15 V minimum.

** SCCR is limited to the interrupting rating of the installed fuse or 200 kA, which ever is less.

 

UL Class CC CHCC holder catalog numbers

† Available with optional hex head terminal screws. To order, add “-H” suffix to the desired catalog number.

†† SCCR is limited to the interrupting rating of the installed fuse or 200 kA, which ever is less.

* All models require 90 V minimum for illumination, except CHM1DI-48U that requires 15 V minimum.

** SCCR is limited to the interrupting rating of the installed fuse or 200 kA, which ever is less.

 

UL Class CC CHCC holder catalog numbers

Catalog Numbers




Recommended Bussmann series fuses

With    indication*

Without  indication

Volts

amps

Agency    marks

Poles

SCCR

CHCC1DIU

CHCC1DU

600V

30A

UL, CSA, CCC

1

200 kA**  RMS Sym

 LP-CC,    FNQ-R,  KTK-R

CHCC2DIU

CHCC2DU

2

CHCC3DIU

CHCC3DU

3

CHM1DI-48U

 —

48V

1

 33 kA DC

† Available with optional hex head terminal screws. To order, add “-H” suffix to the desired catalog number.

* All models require 90 V minimum for illumination, except CHCC1DI-48U that requires 15 V minimum.

 

UL and IEC photovoltaic CHPV holder catalog numbers

Catalog Numbers




Recommended Bussmann series fuses

With indication*

Without  indication

Volts

amps

Agency    marks

Poles

SCCR

CHPV1IU

CHPV1U

1000V

30A

UL, CSA, , UL 4248-18, IEC 60269-1,   CCC

1

 33 kA DC

PV-(amp)A10F,  PV10M-(amp

CHPV2IU

CHPV2U

2

† Available with optional hex head terminal screws. To order, add “-H” suffix to the desired catalog number. 

* All models require 90 V minimum for illumination


Features and benefits:

•  High SCCR rated, UL Listed Class CC holder with optional open fuse indication for 600 Vac/dc and 48 V dc (see catalog number table for details)

•  Enhanced safety with IP20 finger-safe construction

•  UL Recognized midget and IEC 10x38 holders with factory assembled neutral pole option

•  Agency ratings up to 1000 Vdc for use with PV fuses

•  Available remote PLC fuse indication module

•  Wiring flexibility with terminals rated for use with 75°C or 90°C solid, stranded and fine stranded wire, and spade terminals and comb busbars. (Use any higher temperature insulations at the 90°C ampacity.)

•  Complete range of UL Listed and high SCCR rated one- and threephase finger-safe comb busbars and power feed lugs

•  Optional hex head terminal screw makes it easier to achieve necessary torque values