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Varistors

Littelfuse FBMOV Varistor Series

The Littelfuse FBMOV Varistor Series is a line of thermally protected and non-fragmenting varistors that offer quick response and lower inductance than most discreet solutions resulting in improved clamping performance to fast overvoltage transients. Littelfuse constructed the FBMOV varistors using 40kA varistor building block (MOV) with an integral thermally activated element designed to open in the event of overheating due to abnormal overvoltage, limited current conditions. The FBMOV Series devices feature a varistor series fuse that prevents the part from rupturing when subjected to high fault current (up to 200kA) and an indicator lead that can be connected to monitoring circuitry and used to signal if the MOV has been disconnected. The FBMOV Varistors are RoHs compliant and meet UL 1449 Short Circuit Current Rating Test Section 39.2, UL 1449 Intermediate Current Test Section 39.3, and UL 1449 Limited Current Abnormal Over Voltage Test Section 39.4. The Littelfuse FBMOV Varistor Series is ideally suited for Type 1 SPD (Surge Protection Device) products, power supplies, transformers, residential service panels, power distribution, telecommunication applications, and IT/Data centers.
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Category   Circuit Protection >  Varistors

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Availability Pricing
(USD) 		Quantity RoHS Voltage Rating DC Voltage Rating AC Clamping Voltage Peak Surge Current Surge Energy Rating Capacitance Operating Temperature Range Mounting Packaging
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Littelfuse FBMOV625M
Enlarge		 Littelfuse Varistors Fuse Body MOV Data Sheet 10
In Stock
1: $104.00
2: $101.96
4: $100.88
10: $97.50
20: View



Min.: 1
Mult.: 1
825 V 625 V 1625 V 40 kA 1200 J 1110 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV385M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $96.00
2: $94.11
4: $93.12
10: $90.00
20: View



Min.: 1
Mult.: 1
505 V 385 V 1.01 kV 40 kA 860 J 1800 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV750M
Enlarge		 Littelfuse Varistors Fuse Body MOV Data Sheet 10
In Stock
1: $104.00
2: $101.96
4: $100.88
10: $97.50
20: View



Min.: 1
Mult.: 1
970 V 750 V 1.95 kV 40 kA 1340 J 920 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV230M
Enlarge		 Littelfuse Varistors Fuse Body MOV Data Sheet 10
In Stock
1: $80.00
2: $78.43
4: $77.60
10: $75.00
20: View



Min.: 1
Mult.: 1
300 V 230 V 585 V 40 kA 600 J 3000 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV440M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $96.00
2: $94.11
4: $93.12
10: $90.00
20: View



Min.: 1
Mult.: 1
585 V 440 V 1.16 kV 40 kA 940 J 1580 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV250M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $80.00
2: $78.43
4: $77.60
10: $75.00
20: View



Min.: 1
Mult.: 1
320 V 250 V 640 V 40 kA 660 J 2800 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV300M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $80.00
2: $78.43
4: $77.60
10: $75.00
20: View



Min.: 1
Mult.: 1
385 V 300 V 765 V 40 kA 740 J 2300 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV460M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $96.00
2: $94.11
4: $93.12
10: $90.00
20: View



Min.: 1
Mult.: 1
615 V 460 V 1.22 kV 40 kA 980 J 1500 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV275M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $85.00
2: $81.00
4: $78.50
10: $75.00
20: View



Min.: 1
Mult.: 1
350 V 275 V 700 V 40 kA 700 J 2500 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV140M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $66.00
2: $64.80
4: $62.80
10: $60.00
20: View



Min.: 1
Mult.: 1
180 V 140 V 355 V 40 kA 420 J 5000 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV150M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		9
In Stock
1: $66.00
2: $64.80
4: $62.80
10: $60.00
20: View



Min.: 1
Mult.: 1
200 V 150 V 390 V 40 kA 440 J 4600 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV175M
Enlarge		 Littelfuse Varistors Fuse Body MOV Data Sheet 10
In Stock
1: $66.00
2: $64.80
4: $62.80
10: $60.00
20: View



Min.: 1
Mult.: 1
225 V 175 V 450 V 40 kA 500 J 3800 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV115M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $66.00
2: $64.80
4: $62.80
10: $60.00
20: View



Min.: 1
Mult.: 1
150 V 115 V 295 V 40 kA 340 J 6400 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV130M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		10
In Stock
1: $66.00
2: $64.80
4: $62.80
10: $60.00
20: View



Min.: 1
Mult.: 1
170 V 130 V 335 V 40 kA 380 J 5600 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV550M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		5
In Stock
1: $104.00
2: $101.96
4: $100.88
10: $97.50
20: View



Min.: 1
Mult.: 1
745 V 550 V 1475 V 40 kA 1100 J 1260 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV320M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		8
In Stock
1: $80.00
2: $78.43
4: $77.60
10: $75.00
20: View



Min.: 1
Mult.: 1
420 V 320 V 825 V 40 kA 780 J 2160 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV510M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		7
In Stock
1: $104.00
2: $101.96
4: $100.88
10: $97.50
20: View



Min.: 1
Mult.: 1
670 V 510 V 1335 V 40 kA 1040 J 1360 pF - 55 C to + 85 C Axial Bulk
Littelfuse FBMOV420M
Enlarge		 Littelfuse Varistors Fuse Body MOV Page 2,423

 Data Sheet 		N/A
1: $102.00
2: $97.20
4: $94.20
10: $90.00
20: View



Min.: 1
Mult.: 1
560 V 420 V 1.1 kV 40 kA 920 J 1640 pF - 55 C to + 85 C Axial Bulk
Compare up to 20 parts.
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