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PTC Resettable Fuses(2023)

Product Number	Pricing(USD)	Quantity	Quantity Available	Mfr	Series	Package	Product Status	Operating Temperature	Ratings	Lead Spacing	Size / Dimension	Height - Seated (Max)	Mounting Type	Package / Case	Type	Approval Agency	Thickness (Max)	DataSheet	RoHS Status	Moisture Sensitivity Level (MSL)	REACH Status	Other Names	ECCN	HTSUS	Standard Package	Current - Max	Voltage - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)
VTP145ULF	-	RFQ	1857	Littelfuse Inc.	PolySwitch®, VTP	Bulk	Discontinued at SIC	-	-	-	0.811" L x 0.197" W (20.60mm x 5.00mm)	-	User Defined	Strap	Polymeric	-	0.028" (0.70mm)	-	ROHS3 Compliant	1 (Unlimited)		RF0220-000	EAR99	8533.40.8070	2,000	100 A	16V	1.45 A		5 s
16R1400GMR	-	RFQ	3964	Littelfuse Inc.	-	Tape & Reel (TR)	Obsolete											-	ROHS3 Compliant	1 (Unlimited)		18-16R1400GMRTR	EAR99	8533.40.8070	1,000
0402L035SLKR	2.8000	RFQ	20	Littelfuse Inc.	POLY-FUSE®, LoRho	Tape & Reel (TR)	Active	-40°C ~ 85°C	-	-	0.039" L x 0.020" W (1.00mm x 0.50mm)	-	Surface Mount	0402 (1005 Metric), Concave	Polymeric	cURus, TUV	0.024" (0.60mm)	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8533.40.8070	10,000	50 A	6V	350 mA	700 mA	100 ms	50 mOhms	700 mOhms
PSR-27865-300	-	RFQ	1355	Littelfuse Inc.	-	Bulk	Obsolete											-		1 (Unlimited)		18-PSR-27865-300	OBSOLETE		1
1812L125DR	-	RFQ	8947	Littelfuse Inc.	POLY-FUSE®, 1812L	Digi-Reel®	Obsolete	-40°C ~ 85°C	-	-	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	Surface Mount	1812 (4532 Metric), Concave	Polymeric	-	0.049" (1.25mm)	download	ROHS3 Compliant	1 (Unlimited)			EAR99	8533.40.8070	1,500	100 A	15V	1.25 A	2.5 A	0.4 s	50 mOhms	140 mOhms
PSR-28445-E-2	-	RFQ	6884	Littelfuse Inc.	*	Tape & Reel (TR)	Obsolete											-	RoHS Compliant			18-PSR-28445-E-2TR	EAR99	8533.40.8070	4,000
16R110BU	-	RFQ	5676	Littelfuse Inc.	POLY-FUSE®, USBR	Bulk	Obsolete	-40°C ~ 85°C	-	0.201" (5.10mm)	0.291" L x 0.118" W (7.40mm x 3.00mm)	0.559" (14.20mm)	Through Hole	Radial, Disc	Polymeric	cURus, TUV	-	download	ROHS3 Compliant	1 (Unlimited)			EAR99	8533.40.8070	500	40 A	16V	1.1 A	2.2 A	2.3 s	50 mOhms	140 mOhms
TRF250-120	0.8000	RFQ	8	Littelfuse Inc.	PolySwitch®, TRF250	Bag	Active	-40°C ~ 85°C	-	0.197" (5.00mm)	0.256" L x 0.181" W (6.50mm x 4.60mm)	0.433" (11.00mm)	Through Hole	Radial, Disc	Polymeric	CSA, TUV, UL	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8533.40.8070	500	3 A	60V (250V Int)	120 mA	240 mA	2.5 s	4 Ohms	16 Ohms
1210L150PR	-	RFQ	2451	Littelfuse Inc.	POLY-FUSE®, 1210L	Tape & Reel (TR)	Obsolete	-40°C ~ 85°C	-	-	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	Surface Mount	1210 (3225 Metric), Concave	Polymeric	cURus, TUV	0.071" (1.80mm)	download	ROHS3 Compliant	1 (Unlimited)			EAR99	8533.40.8070	2,000	100 A	6V	1.5 A	3 A	300 ms	40 mOhms	110 mOhms
RKEF075	0.5100	RFQ	5	Littelfuse Inc.	PolySwitch®, RKEF	Bag	Active	-40°C ~ 85°C	-	0.199" (5.05mm)	0.310" L x 0.140" W (7.87mm x 3.56mm)	0.480" (12.20mm)	Through Hole	Radial, Disc	Polymeric	CSA, TUV, UL	-	download	ROHS3 Compliant	1 (Unlimited)			EAR99	8533.40.8070	500	40 A	60V	750 mA	1.5 A	1.5 s	200 mOhms	640 mOhms
LVR075S-240-1	-	RFQ	4278	Littelfuse Inc.	-	Bulk	Active											download	RoHS Compliant	1 (Unlimited)			EAR99	8533.40.8070	500
SMD2920P185TFA	-	RFQ	2928	Littelfuse Inc.	POLY-FUSE®, SMD2920	Tape & Reel (TR)	Obsolete	-40°C ~ 85°C	-	-	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	Surface Mount	2920 (7351 Metric), Concave	Polymeric	cURus, TUV	0.039" (1.00mm)	download	ROHS3 Compliant	1 (Unlimited)		SMD2920P185TSA-NDR	EAR99	8533.40.8070	1,500	40 A	33V	1.85 A	3.7 A	2.5 s	65 mOhms	150 mOhms
0805L050WR	0.8600	RFQ	101	Littelfuse Inc.	POLY-FUSE®, 0805L	Tape & Reel (TR)	Active	-40°C ~ 85°C	AEC-Q200	-	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	Surface Mount	0805 (2012 Metric), Concave	Polymeric	cURus, TUV	0.049" (1.25mm)	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8533.40.8070	3,000	100 A	6V	500 mA	1 A	100 ms	150 mOhms	850 mOhms
TRF250-180-0.125	-	RFQ	8811	Littelfuse Inc.	PolySwitch®	Bag	Active			0.200" (5.08mm)	0.350" Dia x 0.150" W (8.89mm x 3.81mm)	0.472" (12.00mm)	Through Hole	Radial, Disc			-	download	ROHS3 Compliant	1 (Unlimited)			EAR99	8533.40.8070	2,000	10 A	100V	180 mA	650 mA	2 s
RXEF300-2	0.8800	RFQ	5	Littelfuse Inc.	PolySwitch®, RXEF	Tape & Reel (TR)	Active	-40°C ~ 85°C	-	0.400" (10.15mm)	0.941" Dia x 0.118" T (23.90mm x 3.00mm)	1.126" (28.60mm)	Through Hole	Radial, Disc	Polymeric	CQC, CSA, TUV, UL	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8533.40.8070	1,000	40 A	72V	3 A	6 A	19.8 s	40 mOhms	100 mOhms
RLD60P025XF	-	RFQ	3489	Littelfuse Inc.	POLY-FUSE®, RLD60	Tape & Box (TB)	Obsolete	-40°C ~ 85°C	-	0.201" (5.10mm)	0.291" Dia x 0.122" T (7.40mm x 3.10mm)	0.500" (12.70mm)	Through Hole	Radial, Disc	Polymeric	cURus, TUV	-	download	RoHS non-compliant	Not Applicable			EAR99	8533.40.8070	3,000	40 A	60V	250 mA	500 mA	2.5 s	1.25 Ohms	3 Ohms
SMD1210P150TSA	-	RFQ	2278	Littelfuse Inc.	POLY-FUSE®, SMD1210	Tape & Reel (TR)	Obsolete	-40°C ~ 85°C	-	-	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	Surface Mount	1210 (3225 Metric), Concave	Polymeric	cURus, TUV	0.051" (1.30mm)	download	RoHS non-compliant	1 (Unlimited)			EAR99	8533.40.8070	2,000	40 A	6V	1.5 A	3 A	500 ms	40 mOhms	110 mOhms
AHEF750	1.7000	RFQ	1	Littelfuse Inc.	PolySwitch®, AHEF	Bag	Active	-40°C ~ 125°C	AEC-Q200	0.400" (10.15mm)	0.830" L x 0.150" W (21.10mm x 3.80mm)	0.980" (24.90mm)	Through Hole	Radial, Disc	Polymeric	-	-	download	ROHS3 Compliant	Not Applicable			EAR99	8533.40.8070	250	100 A	32V	7.5 A	15 A	13 s	7.4 mOhms	23 mOhms
HVR250P145UF	-	RFQ	6455	Littelfuse Inc.	POLY-FUSE®, HVR250	Tape & Box (TB)	Obsolete	-40°C ~ 85°C	-	0.150" (3.80mm)	0.236" Dia x 0.201" T (6.00mm x 5.10mm)	0.492" (12.50mm)	Through Hole	Radial, Disc	Polymeric	cURus, TUV	-	download	ROHS3 Compliant	Not Applicable		HVR250P145UF-NDR	EAR99	8533.40.8070	1,200	3 A	60V (250V Int)	145 mA	290 mA	2 s	3.5 Ohms	14 Ohms
LVR005NK	0.6800	RFQ	1	Littelfuse Inc.	PolySwitch®, LVR	Bag	Active	-20°C ~ 85°C	-	0.200" (5.08mm)	0.272" Dia x 0.181" T (6.90mm x 4.60mm)	0.476" (12.10mm)	Through Hole	Radial, Disc	Polymeric	CQC, CSA, TUV, UL	-	download	ROHS3 Compliant	Not Applicable			EAR99	8533.40.8070	500	1 A	240V (265V Int)	50 mA	120 mA	10 s	18.5 Ohms	65 Ohms
30R500UMRX1001	-	RFQ	4600	Littelfuse Inc.	-	Bulk	Obsolete											-	RoHS Compliant	1 (Unlimited)		18-30R500UMRX1001	EAR99	8533.40.8070	1
0603L001/60YR-A	0.9047	RFQ	9878	Littelfuse Inc.	-	Tape & Reel (TR)	Active											download				18-0603L001/60YR-ATR	EAR99	8533.40.8070	4,000
RXEF020S	0.4200	RFQ	3	Littelfuse Inc.	PolySwitch®, RXEF	Bag	Active	-40°C ~ 85°C	-	0.199" (5.05mm)	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.461" (11.70mm)	Through Hole	Radial, Disc	Polymeric	CQC, CSA, TUV, UL	-	download	ROHS3 Compliant	1 (Unlimited)			EAR99	8533.40.8070	500	40 A	72V	200 mA	400 mA	2.2 s	1.83 Ohms	4.4 Ohms
SMD2920P260TSA	-	RFQ	3311	Littelfuse Inc.	POLY-FUSE®, SMD2920	Tape & Reel (TR)	Obsolete	-40°C ~ 85°C	-	-	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	Surface Mount	2920 (7351 Metric), Concave	Polymeric	cURus, TUV	0.031" (0.78mm)	download	RoHS non-compliant	1 (Unlimited)			EAR99	8533.40.8070	2,000	40 A	6V	2.6 A	5.2 A	10 s	25 mOhms	75 mOhms
LVR005NS-1	-	RFQ	9059	Littelfuse Inc.	PolySwitch®, LVR	Bag	Active	-20°C ~ 85°C	-	0.200" (5.08mm)	0.272" Dia x 0.181" T (6.90mm x 4.60mm)	0.390" (9.90mm)	Through Hole	Radial, Disc	Polymeric	CQC, CSA, TUV, UL	-	download	ROHS3 Compliant	Not Applicable			EAR99	8533.40.8070	10,000	1 A	240V (265V Int)	50 mA	120 mA	10 s	18.5 Ohms	65 Ohms
MINISMDE190-2	-	RFQ	4990	Littelfuse Inc.	PolySwitch®, miniSMD	Tape & Reel (TR)	Obsolete	-40°C ~ 85°C	-	-	0.446" L x 0.200" W (11.33mm x 5.08mm)	-	Surface Mount	4520 (11350 Metric), Concave	Polymeric	CSA, TUV, UL	0.021" (0.53mm)	download	RoHS non-compliant	2A (4 Weeks)	REACH Unaffected	Q1222598	EAR99	8533.40.8070	5,000	100 A	16V	1.9 A	3.8 A	2 s	24 mOhms	80 mOhms
TR600-150	-	RFQ	5969	Littelfuse Inc.	PolySwitch®, TR600	Bulk	Obsolete	-	-	0.197" (5.00mm)	0.532" L x 0.236" W (13.50mm x 6.00mm)	0.496" (12.60mm)	Through Hole	Radial, Disc	Polymeric	CSA, UL	-	download	RoHS non-compliant	Not Applicable	REACH Unaffected	TR150	EAR99	8533.40.8070	2,000	3 A	60V (600V Int)	150 mA		8 s	6 Ohms	22 Ohms
VLR230SF	-	RFQ	6843	Littelfuse Inc.	PolySwitch®, VLR	Bulk	Obsolete	-40°C ~ 70°C	-	-	0.866" L x 0.201" W (22.00mm x 5.10mm)	-	User Defined	Strap	Polymeric	CSA, TUV, UL	0.032" (0.80mm)	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8533.40.8070	2,000	100 A	12V	2.3 A	5 A	5 s	12 mOhms	36 mOhms
RGEF500K	0.7100	RFQ	494	Littelfuse Inc.	PolySwitch®, RGEF	Bag	Active	-40°C ~ 85°C	-	0.199" (5.05mm)	0.390" L x 0.098" W (9.90mm x 2.50mm)	0.563" (14.30mm)	Through Hole	Radial, Disc	Polymeric	CSA, TUV, UL	-	download	ROHS3 Compliant	Not Applicable			EAR99	8533.40.8070	500	100 A	16V	5 A	8.5 A	2 s	15 mOhms	34 mOhms
TSM600-400F-2	4.2600	RFQ	90	Littelfuse Inc.	PolySwitch®, TSM	Tape & Reel (TR)	Active	-40°C ~ 85°C	-	-	0.681" L x 0.425" W (17.30mm x 10.80mm)	-	Surface Mount	4-SMD	Polymeric	UL	0.451" (11.45mm)	download	ROHS3 Compliant	2A (4 Weeks)	REACH Unaffected		EAR99	8533.40.8070	200	60 A	250V (600V Int)	400 mA	1 A	14 s	500 mOhms	2 Ohms

2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m²
In-stock Warehouse

PTC Resettable Fuses(2023)

2000+

30,000,000

2800+

15,000 m2

15,000 m²