303 Series Class CC Open-Style Fuse Blocks - Midget

Approvals & Standards

UL listed, guide IZLT, File E52283

CSA certified class 6225, File 32169

Mersen midget fuse blocks accommodate all 30 ampere 1-1/2” x 13/32” midget fuses. Class CC fuse blocks accommodate all 30 ampere Class CC fuses. A choice of box, screw, or pressure-plate connectors fit a wide range of stranded or solid copper wire. Insulators are glassfilled polycarbonate (GFPC) with verified dielectric strength in excess of 2500V. Fuse blocks feature a unique adder block which can be snapped onto 1-, 2- or 3-pole blocks to form multi-pole segmented blocks of as many poles as desired. All fuse clips are made of high conductivity tin-plated copper alloy.

Technical Specifications

Frequency (Hz)	50/60 Hz
Amperage Range	0 to 30 A
Fuse Class	Class CC
Short Circuit Current Rating (SCCR)	200 kA
Flammability Rating	94 V-0
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
UL File Number	File E52283

Reference Finder

12 references in this series

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Item number	Ampere rating	Fuse size	Fuse Type/Class	Number of poles	Indication System	Product weight
30310R See product	30A	-	Class CC	Adder	No	0.0454kg
30311R See product	30A	-	Class CC	1-Pole	No	0.0499kg
30312R See product	30A	-	Class CC	2-Pole	No	0.1043kg
30313R See product	30A	-	Class CC	3-Pole	No	0.1588kg
30320R See product	30A	-	Class CC	Adder	No	0.0454kg
30321R See product	30A	-	Class CC	1-Pole	No	0.0499kg
30322R See product	30A	-	Class CC	2-Pole	No	0.1043kg
30323R See product	30A	-	Class CC	3-Pole	No	0.1588kg
30350R See product	30A	-	Class CC	Adder	No	0.0454kg
30351R See product	30A	-	Class CC	1-Pole	No	0.0499kg

303 Series Class CC Open-Style Fuse Blocks - Midget

Product data sheets

Compliance

Reference Finder