MegaSurge™ Inrush Current Limiters

Vishay / Ametherm MegaSurge™ Inrush Current Limiters are the economical and space-saving solution to limit high inrush current. MegaSurge’s rugged design and high temperature construction allow safe operation at high continuous currents. The Megasure™ Inrush Current Limiters can withstand up to 50 amperes of steady-state current and 75 to 900 joules of input energy. Applications include plasma cutting tools, motor drives, MRI machines, audio amplifiers, toroidal transformers, and battery chargers.

Results: 34
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Termination Style Current Rating Voltage Rating Resistance Tolerance Diameter Width Lead Diameter Lead Spacing Packaging Series
Vishay / Ametherm Inrush Current Limiters 15mm 30ohms 4A INRSH CURR LIMITER UL Approved 817In Stock
Rp93.748,06
Rp77.787,04
Rp71.732,86
Rp59.624,50
Min.: 1
Mult.: 1
PCB Mount Radial 4.2 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 30 Ohms 0.25 17 mm 8 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 22mm 220ohms 3A INRSH CURR LIMITER UL Approved 919In Stock
Rp152.638,72
Rp126.770,86
Rp117.047,48
Rp97.050,34
Min.: 1
Mult.: 1
PCB Mount Radial 3.5 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 220 Ohms 0.25 23 mm 10 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters ICL 3R7 25% 25A 37MM 40In Stock
Rp940.049,04
Rp739.160,34
Rp681.370,44
Rp587.989,30
Min.: 1
Mult.: 1
25 A 37 mm Bulk MS35
Vishay / Ametherm Inrush Current Limiters 32mm 2ohms 25A INRSH CURR LIMITER UL Approved 3.265In Stock
Rp179.056,96
Rp148.602,60
Rp142.731,88
Rp126.587,40
Min.: 1
Mult.: 1
PCB Mount Radial 25 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 2 Ohms 0.25 31 mm 10 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 12mm 150ohms 2A INRSH CURR LIMITER UL Approved 852In Stock
Rp93.381,14
Rp77.603,58
Rp71.549,40
Rp59.441,04
Min.: 1
Mult.: 1
PCB Mount Radial 2 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 150 Ohms 0.25 13.5 mm 8.7 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 15mm 40ohms 4A INRSH CURR LIMITER UL Approved 1.013In Stock
Rp84.024,68
Rp69.714,80
Rp64.394,46
Rp53.386,86
Min.: 1
Mult.: 1
PCB Mount Radial 4.1 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 40 Ohms 0.25 17 mm 8 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 22mm 10ohms 8A INRSH CURR LIMITER UL Approved 924In Stock
7.800On Order
Rp111.910,60
Rp92.830,76
Rp85.675,82
Rp70.815,56
Min.: 1
Mult.: 1
PCB Mount Radial 8 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 10 Ohms 0.25 23 mm 9.5 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 22mm 120ohms 4A INRSH CURR LIMITER UL Approved 1.580In Stock
Rp118.331,70
Rp98.334,56
Rp90.629,24
Rp75.218,60
Min.: 1
Mult.: 1
PCB Mount Radial 4 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 120 Ohms 0.25 23 mm 10 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 22mm 20ohms 5A INRSH CURR LIMITER UL Approved 930In Stock
1.700Expected 11/12/2026
Rp124.018,96
Rp102.921,06
Rp95.032,28
Rp93.014,22
Min.: 1
Mult.: 1
PCB Mount Radial 5 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 20 Ohms 0.25 23 mm 8 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm .5ohms 40A INRSH CURR LIMITER 528In Stock
Rp189.514,18
Rp157.408,68
Rp130.440,06
Rp120.349,76
Min.: 1
Mult.: 1
PCB Mount Radial 40 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 500 mOhms 0.25 31 mm 7 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 10ohms 15A INRSH CURR LIMITER UL Approved 1.739In Stock
2.200Expected 18/11/2026
Rp163.462,86
Rp135.760,40
Rp132.825,04
Rp112.460,98
Min.: 1
Mult.: 1
PCB Mount Radial 15 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 10 Ohms 0.25 31 mm 9.3 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 15ohms 12A INRSH CURR LIMITER UL Approved 300In Stock
Rp218.133,94
Rp181.808,86
Rp169.517,04
Rp162.362,10
Min.: 1
Mult.: 1
PCB Mount Radial 12 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 15 Ohms 0.25 31 mm 10 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 1ohms 36A INRSH CURR LIMITER 1.025In Stock
Rp216.482,80
Rp179.607,34
Rp169.333,58
Rp159.426,74
Min.: 1
Mult.: 1
PCB Mount Radial 36 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 1 Ohms 0.25 31 mm 7 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 5ohms 20A INRSH CURR LIMITER UL Approved 753In Stock
Rp153.556,02
Rp127.504,70
Rp105.672,96
Rp97.417,26
Min.: 1
Mult.: 1
PCB Mount Radial 20 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 5 Ohms 0.25 31 mm 7 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 35mm .5ohms 50A INRSH CURR LIMITER 170In Stock
Rp376.826,84
Rp312.615,84
Rp259.045,52
Rp241.433,36
Min.: 1
Mult.: 1
PCB Mount Radial 50 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 500 mOhms 0.25 37 mm 9 mm 2.5 mm 19 mm Bulk MS35
Vishay / Ametherm Inrush Current Limiters 35mm 1ohms 40A INRSH CURR LIMITER 385In Stock
Rp419.573,02
Rp348.207,08
Rp288.582,58
Rp266.017,00
Min.: 1
Mult.: 1
PCB Mount Radial 40 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 1 Ohms 0.25 37 mm 11 mm 2.5 mm 19 mm Bulk MS35
Vishay / Ametherm Inrush Current Limiters 22mm 120ohms 2A INRSH CURR LIMITER UL Approved 57In Stock
Rp152.638,72
Rp126.770,86
Rp117.047,48
Rp97.050,34
Min.: 1
Mult.: 1
PCB Mount Radial 2 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 120 Ohms 0.25 23 mm 10 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 22mm 120ohms 3A INRSH CURR LIMITER UL Approved 130In Stock
Rp124.569,34
Rp103.471,44
Rp95.399,20
Rp79.071,26
Min.: 1
Mult.: 1
PCB Mount Radial 3 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 120 Ohms 0.25 23 mm 10 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 22mm 30ohms 5A INRSH CURR LIMITER UL Approved 305In Stock
Rp133.375,42
Rp110.809,84
Rp102.187,22
Rp84.758,52
Min.: 1
Mult.: 1
PCB Mount Radial 5 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 30 Ohms 0.2 23 mm 9 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 22mm 50ohms 4A INRSH CURR LIMITER UL Approved 348In Stock
700Expected 08/01/2027
Rp105.489,50
Rp87.510,42
Rp80.722,40
Rp66.962,90
Min.: 1
Mult.: 1
PCB Mount Radial 4 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 50 Ohms 0.25 23 mm 10 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 20ohms 8A INRSH CURR LIMITER UL Approved 190In Stock
200Expected 30/11/2026
Rp171.718,56
Rp142.548,42
Rp117.964,78
Rp108.791,78
Min.: 1
Mult.: 1
PCB Mount Radial 8 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 20 Ohms 0.25 31 mm 10 mm 1 mm 7.8 mm Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 20ohm 10A KINK INRSH CURR LIMITER 172In Stock
Rp210.428,62
Rp174.653,92
Rp171.168,18
Rp144.749,94
Min.: 1
Mult.: 1
Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 50ohm 6A 16AWG INRSH CURR LIMITER UL Approved 131In Stock
Rp170.250,88
Rp141.264,20
Rp117.047,48
Rp107.874,48
Min.: 1
Mult.: 1
Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 5ohms 20A KINK INRSH CURR LIMITER 169In Stock
Rp210.428,62
Rp174.653,92
Rp171.168,18
Rp144.749,94
Min.: 1
Mult.: 1
Bulk MS
Vishay / Ametherm Inrush Current Limiters 32mm 7ohms 15A INRSH CURR LIMITER UL Approved 91In Stock
Rp246.019,86
Rp204.190,98
Rp201.989,46
Rp169.333,58
Min.: 1
Mult.: 1
PCB Mount Radial 15 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 7 Ohms 0.2 31 mm 10 mm 1 mm 7.8 mm Bulk MS