Inrush Current Limiters – Mouser South Africa

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Termination Style	Current Rating	Voltage Rating	Resistance	Tolerance	Diameter	Width	Lead Diameter	Lead Spacing	Packaging	Series
Inrush Current Limiters 12mm 150ohms 2A INRSH CURR LIMITER UL Approved MS1215102 Vishay / Ametherm 1: $5.09 858In Stock	Mfr. Part No. MS1215102 Mouser Part No 995-MS12-15102	Vishay / Ametherm	Inrush Current Limiters 12mm 150ohms 2A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	858In Stock	$5.09 $4.23 $3.90 $3.24 View $2.99 $2.71 $2.35 $2.20	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
Inrush Current Limiters 22mm 220ohms 3A INRSH CURR LIMITER UL Approved MS2222103 Vishay / Ametherm 1: $6.79 919In Stock	Mfr. Part No. MS2222103 Mouser Part No 995-MS22-22103	Vishay / Ametherm	Inrush Current Limiters 22mm 220ohms 3A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	919In Stock	$6.79 $5.63 $5.20 $5.19 View $4.31 $3.97 $3.69	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
Inrush Current Limiters 15mm 30ohms 4A INRSH CURR LIMITER UL Approved MS1530004 Vishay / Ametherm 1: $5.11 837In Stock	Mfr. Part No. MS1530004 Mouser Part No 995-MS15-30004	Vishay / Ametherm	Inrush Current Limiters 15mm 30ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	837In Stock	$5.11 $4.24 $3.91 $3.26 View $2.99 $2.69	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
Inrush Current Limiters ICL 3R7 25% 25A 37MM MS353R725 Vishay / Ametherm 1: $51.25 40In Stock	Mfr. Part No. MS353R725 Mouser Part No 995-MS353R725	Vishay / Ametherm	Inrush Current Limiters ICL 3R7 25% 25A 37MM Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	40In Stock	$51.25 $40.30 $37.15 $32.05 View $29.78 $27.26	Min.: 1 Mult.: 1			25 A				37 mm				Bulk	MS35
Inrush Current Limiters 32mm 2ohms 25A INRSH CURR LIMITER UL Approved MS322R025 Vishay / Ametherm 1: $9.87 4,265In Stock	Mfr. Part No. MS322R025 Mouser Part No 995-MS32-2R025	Vishay / Ametherm	Inrush Current Limiters 32mm 2ohms 25A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	4,265In Stock	$9.87 $8.20 $7.70 $7.12 View $6.26 $5.78 $5.06 $4.95	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
Inrush Current Limiters 15mm 40ohms 4A INRSH CURR LIMITER UL Approved MS1540004 Vishay / Ametherm 1: $4.58 1,018In Stock	Mfr. Part No. MS1540004 Mouser Part No 995-MS15-40004	Vishay / Ametherm	Inrush Current Limiters 15mm 40ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,018In Stock	$4.58 $3.80 $3.51 $2.91 $2.69	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
Inrush Current Limiters 22mm 10ohms 8A INRSH CURR LIMITER UL Approved MS2210008 Vishay / Ametherm 1: $5.99 1,954In Stock 7,800On Order	Mfr. Part No. MS2210008 Mouser Part No 995-MS22-10008	Vishay / Ametherm	Inrush Current Limiters 22mm 10ohms 8A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,954In Stock 7,800On Order On Order Ship Dates Mfr. No: MS2210008 Stock: 1,954 Can Dispatch Immediately On Order: 4,000 Expected 2026/10/23 3,800 Expected 2026/12/15 Factory Lead Time: 12 Weeks	$5.99 $4.97 $4.59 $3.84 View $3.54 $3.31 $2.94 $2.80	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
Inrush Current Limiters 22mm 120ohms 4A INRSH CURR LIMITER UL Approved MS2212104 Vishay / Ametherm 1: $6.45 1,580In Stock	Mfr. Part No. MS2212104 Mouser Part No 995-MS22-12104	Vishay / Ametherm	Inrush Current Limiters 22mm 120ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,580In Stock	$6.45 $5.36 $4.94 $4.11 View $3.77 $3.69	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
Inrush Current Limiters 22mm 20ohms 5A INRSH CURR LIMITER UL Approved MS2220005 Vishay / Ametherm 1: $6.76 930In Stock 1,700Expected 2026/11/04	Mfr. Part No. MS2220005 Mouser Part No 995-MS22-20005	Vishay / Ametherm	Inrush Current Limiters 22mm 20ohms 5A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	930In Stock 1,700Expected 2026/11/04	$6.76 $5.61 $5.18 $4.30 View $3.93 $3.49 $3.28 $3.02	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
Inrush Current Limiters 22mm 50ohms 4A INRSH CURR LIMITER UL Approved MS2250004 Vishay / Ametherm 1: $5.76 620In Stock	Mfr. Part No. MS2250004 Mouser Part No 995-MS22-50004	Vishay / Ametherm	Inrush Current Limiters 22mm 50ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	620In Stock	$5.76 $4.77 $4.40 $3.69	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
Inrush Current Limiters 32mm .5ohms 40A INRSH CURR LIMITER MS320R540 Vishay / Ametherm 1: $10.33 528In Stock	Mfr. Part No. MS320R540 Mouser Part No 995-MS32-0R540	Vishay / Ametherm	Inrush Current Limiters 32mm .5ohms 40A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	528In Stock	$10.33 $8.58 $7.11 $6.56 View $6.04 $5.51 $5.25	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
Inrush Current Limiters 32mm 10ohms 15A INRSH CURR LIMITER UL Approved MS3210015 Vishay / Ametherm 1: $8.91 1,741In Stock 2,200Expected 2026/11/18	Mfr. Part No. MS3210015 Mouser Part No 995-MS32-10015	Vishay / Ametherm	Inrush Current Limiters 32mm 10ohms 15A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,741In Stock 2,200Expected 2026/11/18	$8.91 $7.40 $7.12 $6.13 View $5.62 $5.19 $4.66 $4.31 $4.20	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
Inrush Current Limiters 32mm 15ohms 12A INRSH CURR LIMITER UL Approved MS3215012 Vishay / Ametherm 1: $11.83 302In Stock	Mfr. Part No. MS3215012 Mouser Part No 995-MS32-15012	Vishay / Ametherm	Inrush Current Limiters 32mm 15ohms 12A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	302In Stock	$11.83 $9.91 $9.42 $8.32 View $7.50 $6.93 $6.19 $5.84 $5.37	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
Inrush Current Limiters 32mm 1ohms 36A INRSH CURR LIMITER MS321R036 Vishay / Ametherm 1: $11.47 475In Stock 550Expected 2026/10/19	Mfr. Part No. MS321R036 Mouser Part No 995-MS32-1R036	Vishay / Ametherm	Inrush Current Limiters 32mm 1ohms 36A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	475In Stock 550Expected 2026/10/19	$11.47 $9.52 $9.34 $7.90 View $7.27 $6.71 $6.02 $5.54 $5.25	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
Inrush Current Limiters 32mm 5ohms 20A INRSH CURR LIMITER UL Approved MS325R020 Vishay / Ametherm 1: $8.87 953In Stock	Mfr. Part No. MS325R020 Mouser Part No 995-MS32-5R020	Vishay / Ametherm	Inrush Current Limiters 32mm 5ohms 20A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	953In Stock	$8.87 $7.36 $7.14 $6.11 View $5.63 $5.19 $4.66 $4.29 $4.20	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
Inrush Current Limiters 35mm .5ohms 50A INRSH CURR LIMITER MS350R550 Vishay / Ametherm 1: $20.13 170In Stock	Mfr. Part No. MS350R550 Mouser Part No 995-MS35-0R550	Vishay / Ametherm	Inrush Current Limiters 35mm .5ohms 50A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	170In Stock	$20.13 $16.70 $16.26 $14.03	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
Inrush Current Limiters 35mm 1ohms 40A INRSH CURR LIMITER MS351R040 Vishay / Ametherm 1: $22.88 385In Stock	Mfr. Part No. MS351R040 Mouser Part No 995-MS35-1R040	Vishay / Ametherm	Inrush Current Limiters 35mm 1ohms 40A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	385In Stock	$22.88 $18.98 $15.74 $14.50 $14.03	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
Inrush Current Limiters 35mm 2ohms 35A INRSH CURR LIMITER MS352R035 Vishay / Ametherm 1: $20.54 113In Stock 275Expected 2026/12/24	Mfr. Part No. MS352R035 Mouser Part No 995-MS35-2R035	Vishay / Ametherm	Inrush Current Limiters 35mm 2ohms 35A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	113In Stock 275Expected 2026/12/24	$20.54 $17.04 $14.12 $13.04 View $12.00 $11.75 $11.22	Min.: 1 Mult.: 1	PCB Mount	Radial	35 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	2 Ohms	0.25	37 mm	6.5 mm	9.5 mm	19 mm	Bulk	MS35
Inrush Current Limiters 35mm 3ohms 30A INRSH CURR LIMITER MS353R030 Vishay / Ametherm 1: $19.81 Lead-Time 12 Weeks	Mfr. Part No. MS353R030 Mouser Part No 995-MS35-3R030	Vishay / Ametherm	Inrush Current Limiters 35mm 3ohms 30A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	Lead-Time 12 Weeks	$19.81 $16.43 $14.03	Min.: 1 Mult.: 1	PCB Mount	Radial	30 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	3 Ohms	0.25	37 mm	10 mm	2.5 mm	19 mm	Bulk	MS35
Inrush Current Limiters 22mm 120ohms 2A INRSH CURR LIMITER UL Approved MS2212102 Vishay / Ametherm 1: $8.33 57In Stock	Mfr. Part No. MS2212102 Mouser Part No 995-MS22-12102	Vishay / Ametherm	Inrush Current Limiters 22mm 120ohms 2A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	57In Stock	$8.33 $6.91 $6.38 $5.29 View $4.87 $4.28 $4.02 $3.70	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
Inrush Current Limiters 22mm 120ohms 3A INRSH CURR LIMITER UL Approved MS2212103 Vishay / Ametherm 1: $6.79 133In Stock	Mfr. Part No. MS2212103 Mouser Part No 995-MS22-12103	Vishay / Ametherm	Inrush Current Limiters 22mm 120ohms 3A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	133In Stock	$6.79 $5.64 $5.20 $4.31 View $3.97 $3.69	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
Inrush Current Limiters 22mm 30ohms 5A INRSH CURR LIMITER UL Approved MS2230005 Vishay / Ametherm 1: $7.27 305In Stock	Mfr. Part No. MS2230005 Mouser Part No 995-MS22-30005	Vishay / Ametherm	Inrush Current Limiters 22mm 30ohms 5A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	305In Stock	$7.27 $6.04 $5.57 $4.62 View $4.26 $3.76 $3.69	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
Inrush Current Limiters 32mm 20ohms 8A INRSH CURR LIMITER UL Approved MS3220008 Vishay / Ametherm 1: $9.92 190In Stock 200Expected 2026/11/30	Mfr. Part No. MS3220008 Mouser Part No 995-MS32-20008	Vishay / Ametherm	Inrush Current Limiters 32mm 20ohms 8A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	190In Stock 200Expected 2026/11/30	$9.92 $8.23 $6.83 $6.29 View $5.80 $5.25	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
Inrush Current Limiters 32mm 20ohm 10A KINK INRSH CURR LIMITER MS3220010B Vishay / Ametherm 1: $11.47 172In Stock	Mfr. Part No. MS3220010B Mouser Part No 995-MS32-20010-B	Vishay / Ametherm	Inrush Current Limiters 32mm 20ohm 10A KINK INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	172In Stock	$11.47 $9.52 $9.33 $7.90 View $7.27 $7.01 $6.02 $5.54 $5.25	Min.: 1 Mult.: 1											Bulk	MS
Inrush Current Limiters 32mm 50ohm 6A 16AWG INRSH CURR LIMITER UL Approved MS3250006L Vishay / Ametherm 1: $9.28 131In Stock	Mfr. Part No. MS3250006L Mouser Part No 995-MS32-50006-L	Vishay / Ametherm	Inrush Current Limiters 32mm 50ohm 6A 16AWG INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	131In Stock	$9.28 $7.70 $6.38 $6.25	Min.: 1 Mult.: 1											Bulk	MS

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