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Approvals & Standards

  • UL Listed to Standard 4248-4, File E52283
  • CSA File No. 032169, Class 6225-01
  • IEC 60269-2-1 and 60947-3 Compliant

Key features & benefits

Mersen USCC Series UltraSafe Modular Fuse holders introduce a new level of safety for Class CC 1-1/2" x 13/32" AC and DC-rated fuses up to 30 amperes. UltraSafe holders qualify as “Finger-safe” under IEC and DIN standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). UltraSafe holders are available in 1, 2, 3 or 4 poles, with or without visual blown-fuse indicators in each pole. Multi-pole units can also be field assembled by ordering pin-tie handles.
UltraSafe holders save up to 15% mounting space and any combination can be snapped onto 35mm DIN-rail for extra savings in panel building time. UltraSafe holders with Class CC fuses chosen for Type “2” No Damage protection give one of the safest protection packages in the industry. UltraSafe body material is tough and durable polyamide, with exceptional insulating properties.

More specifications

Applications

  • All circuits up to 600 volts for motors, control circuits, transformers, etc…
  • DC circuits up to 1000VDC including photovoltaic applications
  • Non-load disconnect

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere range

0 to 30 A  

Fuse class

Class CC  

Short Circuit Current Rating (SCCR)

200   kA

Degree of Protection (IP)

IP65  

Flammability rating

94 V-0  

UL file number

File E52283  

UL Category Code

IZLT  

CSA File number

Class 6225, File 032169_0_000  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853690  

References in this series  (11)

USCC1

30   A

-

Class CC  

1-pole  

No

0.0635   kg

USCC1I

30   A

-

Class CC  

1-pole  

Yes  

0.0635   kg

USCC1I-DC24

30   A

-

Class CC  

1-pole  

Yes  

0.0635   kg

USCC2

30   A

-

Class CC  

2-pole  

No

0.127   kg

USCC2I

30   A

-

Class CC  

2-pole  

Yes  

0.127   kg

USCC3

30   A

-

Class CC  

3-pole  

No

0.195   kg

USCC3I

30   A

-

Class CC  

3-pole  

Yes  

0.195   kg

USCC3IN

30   A

-

Class CC  

3-Pole+N  

Yes  

0.195   kg

USCC3N

30   A

-

Class CC  

3-Pole+N  

No

0.195   kg

USCC4

30   A

-

Class CC  

4-pole  

No

0.254   kg

USCC4I

30   A

-

Class CC  

4-pole  

Yes  

0.254   kg