CH 系列熔断器底座

CH modular,IP20 finger-safe DIN-Rail holders for Class CC, midget and PV fuser

Bussmann series CH DIN-Rail fuse holders are for UL Class CC and midget fuses,and IEC 10*38mm fuses.They are available with and without indication om 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.

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

•  ClHCC,CHM;UL Listed  Guide IZLT, Recognized IZLT2 Guide IZMR,File E14853 

•  CHPV,UL Listed to 4248-19 Guide IZMR,File E348242

•  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 -4 (0.8 mm2 to 21.1 mm2)

•  Solid

•  Stranded

•  Fine stranded

Terminals

•  Single or dual conductors

•  Comb busbar

Torque

•  30 Lb-in (3.4 N•m) maximum

 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

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

UL midget and IEC 10*38

UL Class CC

UL and IEC photovoltaic