Circuit Protection

0312.500MXP

Active

FUSE, CARTRIDGE, FAST ACTING, 500 MA, 250 V, 6.3MM X 32MM, 1/4" X 1-1/4", 312 SERIES

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Circuit Protection

Active

FUSE, CARTRIDGE, FAST ACTING, 500 MA, 250 V, 6.3MM X 32MM, 1/4" X 1-1/4", 312 SERIES

Technical Specifications

Parameters and characteristics for this part

Specification	0312.500MXP

Approval Agency	CE, CSA, UL
Breaking Capacity @ Rated Voltage	35 A
Current Rating (Amps)	0.5 A
DC Cold Resistance	0.498 Ohms
Fuse Type	Cartridge, Glass
Melting I²t	0.483
Mounting Type	Requires Holder
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	3AG, 3AB
Package / Case [x]	0.25 in
Package / Case [y]
Response Time	Fast Blow
Size / Dimension [diameter]	6.35 mm
Size / Dimension [diameter]	0.25 "
Size / Dimension [x]	31.75 mm
Size / Dimension [x]	1.25 in
Voltage Rating - AC	250 V

FUSE 250V FA 3AG PB-FREE .500A

Part	DC Cold Resistance	Breaking Capacity @ Rated Voltage	Melting I²t	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [diameter]	Approval Agency	Response Time	Fuse Type	Package / Case [y]	Package / Case [x]	Package / Case	Mounting Type	Current Rating (Amps)	Operating Temperature [Min]	Operating Temperature [Max]	Voltage Rating - AC	Melting I˛t
LITTELFUSE 0312.500MXP	0.498 Ohms	35 A	0.483	31.75 mm	1.25 in	6.35 mm	0.25 "	CE CSA UL	Fast Blow	Cartridge Glass		0.25 in	3AB 3AG	Requires Holder	0.5 A	-55 C	125 °C	250 V
LITTELFUSE 0312.500HXP	0.498 Ohms	35 A	0.483	31.75 mm	1.25 in	6.35 mm	0.25 "	CE CSA UL	Fast Blow	Cartridge Glass		0.25 in	3AB 3AG	Requires Holder	0.5 A	-55 C	125 °C	250 V	0.483

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

General part information

The 3AG Fast-Acting Fuse solves a broad range of application requirements while offering reliable performance and cost-effective circuit protection.

Technical documentation and resources