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Mfr Part #
Price
Stock
Supplier
Mfr
Min Qty
DK Part #
Series
Package
Part Status
Mounting Type
Fuse Type
Current Rating (Amps)
Voltage Rating - AC
Voltage Rating - DC
Response Time
Package / Case
Breaking Capacity @ Rated Voltage
Melting I²t
Approval Agency
Operating Temperature
Color
Size / Dimension
FUSE 420VDC 500VAC 3AB PB-FREE 2
FUSE 420VDC 500VAC 3AB PB-FREE 2
$4.29880
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
1,000
Non-Stock
0504020.MXP-ND
504
Bulk
ActiveHolderCartridge, Ceramic20 A500 V420 V-3AB, 3AG, 1/4" x 1-1/4"200A AC, 400A DC760CE, cURus-55°C ~ 125°C-0.250" Dia x 1.250" L (6.35mm x 31.75mm)
FUSE 420VDC 500VAC 3AB PB-FREE 2
FUSE 420VDC 500VAC 3AB PB-FREE 2
$4.29880
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
1,000
Non-Stock
0504025.MXEP-ND
504
Bulk
ActiveThrough HoleCartridge, Ceramic25 A500 V420 V-3AB, 3AG, 1/4" x 1-1/4" (Axial)200A AC, 400A DC1500CE, cURus-55°C ~ 125°C-0.275" Dia x 1.288" L (6.99mm x 32.72mm)
FUSE 420VDC 500VAC 3AB PB-FREE 2
FUSE 420VDC 500VAC 3AB PB-FREE 2
$4.29880
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
1,000
Non-Stock
0504025.MXP-ND
504
Bulk
ActiveHolderCartridge, Ceramic25 A500 V420 V-3AB, 3AG, 1/4" x 1-1/4"200A AC, 400A DC1500CE, cURus-55°C ~ 125°C-0.250" Dia x 1.250" L (6.35mm x 31.75mm)
FUSE 420VDC 500VAC 3AB PB-FREE 3
FUSE 420VDC 500VAC 3AB PB-FREE 3
$4.29880
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
1,000
Non-Stock
0504030.MXEP-ND
504
Bulk
ActiveThrough HoleCartridge, Ceramic30 A500 V420 V-3AB, 3AG, 1/4" x 1-1/4" (Axial)200A AC, 400A DC2600CE, cURus-55°C ~ 125°C-0.275" Dia x 1.288" L (6.99mm x 32.72mm)
FUSE 420VDC 500VAC 3AB PB-FREE 3
FUSE 420VDC 500VAC 3AB PB-FREE 3
$4.29880
0 - Immediate
Littelfuse Inc.Littelfuse Inc.
1,000
Non-Stock
0504030.MXP-ND
504
Bulk
ActiveHolderCartridge, Ceramic30 A500 V420 V-3AB, 3AG, 1/4" x 1-1/4"200A AC, 400A DC2600CE, cURus-55°C ~ 125°C-0.250" Dia x 1.250" L (6.35mm x 31.75mm)
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Fuses


A fuse is a device designed to stop current flow when it exceeds a certain limit (overcurrent protection). The devices works by creating an opening in a material situated between two end terminals. The material will melt (blow) from an increase in heat generated by the device as the current flow changes. The amount of time it takes the device to blow is often defined as fast or slow-blow.