0505030.MXP

Active

LITTELFUSE

FUSE, CARTRIDGE, FAST ACTING, 30 A, 500 V, 6.3MM X 32MM, 1/4" X 1-1/4", 505 SERIES

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet TUV_J50521465 +1

0505030.MXP

Active

LITTELFUSE

FUSE, CARTRIDGE, FAST ACTING, 30 A, 500 V, 6.3MM X 32MM, 1/4" X 1-1/4", 505 SERIES

Deep-Dive with AI

DocumentsDatasheet TUV_J50521465 +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	0505030.MXP

Approval Agency	cULus, CE
Breaking Capacity @ Rated Voltage	20 kA, 30 kA
Current Rating (Amps)	30 A
DC Cold Resistance	0.0038 Ohms
Fuse Type	Cartridge, Ceramic
Melting I²t	203
Mounting Type	Requires Holder
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	3AB, 3AG
Package / Case [x]	1/4
Package / Case [y]	1-1/4
Response Time	Fast Blow
Size / Dimension [diameter]	0.25 in
Size / Dimension [diameter]	6.35 mm
Size / Dimension [x]	31.75 mm
Size / Dimension [x]	1.25 "
Voltage Rating - AC	500 V
Voltage Rating - DC	500 V

0505030 Series

FUSE 500V 3AB PB-FREE 30A

Part	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [diameter]	Size / Dimension [x]	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]	Breaking Capacity @ Rated Voltage	Voltage Rating - DC	Current Rating (Amps)	Voltage Rating - AC	Operating Temperature [Min]	Operating Temperature [Max]	DC Cold Resistance	Response Time	Melting I²t	Approval Agency	Fuse Type
LITTELFUSE 0505030.MXP	31.75 mm	0.25 in	6.35 mm	1.25 "	Requires Holder	3AB, 3AG	1-1/4	1/4	20 kA, 30 kA	500 V	30 A	500 V	-55 °C	125 °C	0.0038 Ohms	Fast Blow	203	CE, cULus	Cartridge, Ceramic

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 4.89
		5	$ 4.73
		10	$ 4.56
		50	$ 3.54
		100	$ 2.95
		250	$ 2.87
		500	$ 2.45
		1000	$ 2.32
Newark	Each	1	$ 4.98
		10	$ 3.81
		25	$ 3.49
		50	$ 3.16
		100	$ 2.92
		500	$ 2.41
		1000	$ 2.27

Description

General part information

0505030 Series

The 505 series is the first 500VAC/VDC rated, ceramic fuse in the 6x32mm Littelfuse product family. Its high interrupting rating in a compact form factor of 6 x 32mm makes it a smaller fuse option to 10.3 x 38.1mm, 500V fuses. It is an ideal circuit protection solution for high energy applications. In addition, the 505 series with high interrupting rating at both 500VAC and 500VDC which ensures the circuit is well-protected under very high current short circuit conditions.