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PTC Resettable Fuses

Mfr Part #	Quantity	Price	Series	Package	Product Status	Package / Case	Size / Dimension	Mounting Type	Type	Operating Temperature	Lead Spacing	Approval Agency	Current - Hold (Ih) (Max)	Current - Trip (It)	Voltage - Max	Ratings	Height - Seated (Max)	Thickness (Max)	Grade	Current - Max	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Qualification
FMX-50A FUSE AUTO 50A 32VDC AUTO LINK OptiFuse Datasheet	471 Marketplace	1 : $3.85 10 : $37.50 25 : $91.00 50 : $153.50 100 : $251.00 250 : $567.50 500 : $950.00 1,000 : $1,660.00 Bulk	FMX	Bulk	Active	Auto Link	0.559" L x 0.480" W x 1.075" H (14.20mm x 12.20mm x 27.30mm)	Requires Holder	-	-	-	ISO, SAE	-	-	-	-	-	-	-	-	-	-	-	-	-
TSC-12A FUSE GLASS 12A 250VAC 5X20MM OptiFuse Datasheet	1,139 Marketplace	1 : $0.80 10 : $7.70 25 : $18.75 50 : $31.50 100 : $52.00 250 : $117.50 500 : $195.00 1,000 : $340.00 Bulk	TSC	Bulk	Active	5mm x 20mm	0.205" Dia x 0.787" L (5.20mm x 20.00mm)	Requires Holder	-	-55°C ~ 125°C	-	UL 248	-	-	-	-	-	-	-	-	-	-	-	-	-
FSO-6A FUSE AUTOMOTIVE 6A 32VDC OptiFuse Datasheet	3,609 Marketplace	1 : $0.99 10 : $9.60 25 : $23.25 50 : $39.50 100 : $65.00 250 : $145.00 500 : $245.00 1,000 : $430.00 Bulk	FSO	Bulk	Active	Cartridge, Non-Standard	0.248" Dia x 0.748" L (6.30mm x 19.00mm)	Requires Holder	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LPA-21B-16R 1-1/4"X1/4" FUSEHOLDER,10A-16AWG OptiFuse Datasheet	334 Marketplace	1 : $2.46 10 : $23.80 25 : $57.25 50 : $89.50 100 : $146.00 250 : $357.50 500 : $595.00 1,000 : $1,120.00 Bulk		Bulk	Active	-	-	Free Hanging (In-Line)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TSA-500MA FUSE GLASS 500MA 250VAC 3AB 3AG OptiFuse Datasheet	14 Marketplace	1 : $1.17 10 : $11.30 25 : $27.75 50 : $46.50 100 : $76.00 250 : $172.50 500 : $290.00 1,000 : $500.00 Bulk	TSA	Bulk	Active	3AB, 3AG, 1/4" x 1-1/4"	0.250" Dia x 1.252" L (6.35mm x 31.80mm)	Requires Holder	-	-55°C ~ 125°C	-	cULus, UL 248	-	-	-	-	-	-	-	-	-	-	-	-	-
TSA-300MA FUSE GLASS 300MA 250VAC 3AB 3AG OptiFuse Datasheet	2,437 Marketplace	1 : $1.78 10 : $17.20 25 : $42.00 50 : $71.00 100 : $115.00 250 : $262.50 500 : $440.00 1,000 : $760.00 Bulk	TSA	Bulk	Active	3AB, 3AG, 1/4" x 1-1/4"	0.250" Dia x 1.252" L (6.35mm x 31.80mm)	Requires Holder	-	-55°C ~ 125°C	-	cULus, UL 248	-	-	-	-	-	-	-	-	-	-	-	-	-
FSC-1.25A FUSE GLASS 1.25A 250VAC 5X20MM OptiFuse Datasheet	4,710 Marketplace	1 : $0.74 10 : $6.70 25 : $16.25 50 : $27.50 100 : $45.00 250 : $100.00 500 : $170.00 1,000 : $300.00 Bulk	FSC	Bulk	Active	5mm x 20mm	0.205" Dia x 0.787" L (5.20mm x 20.00mm)	Requires Holder	-	-55°C ~ 90°C	-	cULus, UL 248	-	-	-	-	-	-	-	-	-	-	-	-	-
FSC-15A FUSE GLASS 15A 250VAC 5X20MM OptiFuse Datasheet	3,912 Marketplace	1 : $1.02 10 : $7.20 25 : $17.75 50 : $30.00 100 : $49.00 250 : $110.00 500 : $185.00 1,000 : $320.00 Bulk	FSC	Bulk	Active	5mm x 20mm	0.205" Dia x 0.787" L (5.20mm x 20.00mm)	Requires Holder	-	-55°C ~ 90°C	-	UL 248	-	-	-	-	-	-	-	-	-	-	-	-	-
TSA-12A FUSE GLASS 12A 250VAC 32VDC 3AB OptiFuse Datasheet	1,238 Marketplace	1 : $1.42 10 : $13.90 25 : $33.75 50 : $56.50 100 : $93.00 250 : $210.00 500 : $355.00 1,000 : $610.00 Bulk	TSA	Bulk	Active	3AB, 3AG, 1/4" x 1-1/4"	0.250" Dia x 1.252" L (6.35mm x 31.80mm)	Requires Holder	-	-55°C ~ 125°C	-	cURus, UL 248	-	-	-	-	-	-	-	-	-	-	-	-	-
MSC-315MA FUSE GLASS 315MA 250VAC 5X20MM OptiFuse Datasheet	3,185 Marketplace	1 : $1.51 10 : $14.70 25 : $35.75 50 : $60.50 100 : $98.00 250 : $222.50 500 : $375.00 1,000 : $650.00 Bulk	MSC	Bulk	Active	5mm x 20mm	0.205" Dia x 0.787" L (5.20mm x 20.00mm)	Requires Holder	-	-55°C ~ 125°C	-	cULus, UL 248	-	-	-	-	-	-	-	-	-	-	-	-	-

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