.hide-partial { max-height: none; } .show-more { display: none; }

IsoM5 Series Varistors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 60

Applied Filters:

Series = IsoM5

Product

Mounting Style

Voltage Rating AC

Voltage Rating DC

Clamping Voltage

Diameter

Max Surge Current

Surge Energy Rating

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Mounting Style	Termination Style	Voltage Rating AC	Voltage Rating DC	Clamping Voltage	Diameter	Max Surge Current	Surge Energy Rating	Capacitance	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Varistors IsoMOV 5KA 510Vrms Bulk In-Line IsoM5-510-B-L2 Bourns 1: S/ 9.42 2,940In Stock	Mfr. Part # IsoM5-510-B-L2 Mouser Part # 652-ISOM5-510-B-L2	Bourns	Varistors IsoMOV 5KA 510Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	2,940In Stock	S/ 9.42 S/ 5.02 S/ 4.63 S/ 3.85 View S/ 3.51 S/ 3.23 S/ 3.04	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	510 VAC	670 VDC	1.3 kV	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 420Vrms Bulk In-Line IsoM5-420-B-L2 Bourns 1: S/ 9.96 5,065In Stock	Mfr. Part # IsoM5-420-B-L2 Mouser Part # 652-ISOM5-420-B-L2	Bourns	Varistors IsoMOV 5KA 420Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	5,065In Stock	S/ 9.96 S/ 5.02 S/ 4.63 S/ 3.85 View S/ 3.51 S/ 3.13 S/ 3.01	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	420 VAC	560 VDC	1.1 kV	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 230Vrms Reel In-Line IsoM5-230-R-L2 Bourns 1: S/ 10.24 9,093In Stock	Mfr. Part # IsoM5-230-R-L2 Mouser Part # 652-ISOM5-230-R-L2	Bourns	Varistors IsoMOV 5KA 230Vrms Reel In-Line Learn More about Bourns isomov	Datasheet	9,093In Stock	Cut Tape S/ 10.24 S/ 5.02 S/ 4.52 S/ 3.25 Reel S/ 3.13 View S/ 3.01 S/ 2.94 MouseReel Available	Min.: 1 Mult.: 1 : 400	IsoM5	MOVs	Through Hole	Radial	230 VAC	300 VDC	620 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors IsoMOV 5KA 510Vrms Reel In-Line IsoM5-510-R-L2 Bourns 1: S/ 9.38 3,382In Stock	Mfr. Part # IsoM5-510-R-L2 Mouser Part # 652-ISOM5-510-R-L2	Bourns	Varistors IsoMOV 5KA 510Vrms Reel In-Line Learn More about Bourns isomov	Datasheet	3,382In Stock	Cut Tape S/ 9.38 S/ 5.02 S/ 4.52 Reel S/ 3.50 S/ 3.30 View S/ 3.19 S/ 3.11 MouseReel Available	Min.: 1 Mult.: 1 : 300	IsoM5	MOVs	Through Hole	Radial	510 VAC	670 VDC	1.3 kV	17 mm	250 A		40 pF	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors IsoMOV 5KA 250Vrms Bulk In-Line IsoM5-250-B-L2 Bourns 1: S/ 10.00 1,458In Stock	Mfr. Part # IsoM5-250-B-L2 Mouser Part # 652-ISOM5-250-B-L2	Bourns	Varistors IsoMOV 5KA 250Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	1,458In Stock	S/ 10.00 S/ 5.02 S/ 4.63 S/ 3.85 View S/ 3.51 S/ 3.04	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	250 VAC	320 VDC	675 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 175Vrms Bulk In-Line IsoM5-175-B-L2 Bourns 1: S/ 10.24 2,195In Stock	Mfr. Part # IsoM5-175-B-L2 Mouser Part # 652-ISOM5-175-B-L2	Bourns	Varistors IsoMOV 5KA 175Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	2,195In Stock	S/ 10.24 S/ 5.02 S/ 4.48 S/ 3.54 View S/ 3.23 S/ 3.06	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	175 VAC	225 VDC	470 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 380Vrms Bulk In-Line IsoM5-380-B-L2 Bourns 1: S/ 10.24 3,977In Stock	Mfr. Part # IsoM5-380-B-L2 Mouser Part # 652-ISOM5-380-B-L2	Bourns	Varistors IsoMOV 5KA 380Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	3,977In Stock	S/ 10.24 S/ 5.02 S/ 4.63 S/ 3.85 View S/ 3.51 S/ 3.23 S/ 3.11	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	385 VAC	505 VDC	1 kV	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 555Vrms Bulk In-Line IsoM5-555-B-L2 Bourns 1: S/ 9.61 9,535In Stock 2,300Expected 1/11/2027	Mfr. Part # IsoM5-555-B-L2 Mouser Part # 652-ISOM5-555-B-L2	Bourns	Varistors IsoMOV 5KA 555Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	9,535In Stock 2,300Expected 1/11/2027	S/ 9.61 S/ 5.02 S/ 4.79 S/ 3.85 View S/ 3.64 S/ 3.59 S/ 3.29	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	555 VAC	745 VDC	1.4 kV	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 230Vrms Bulk In-Line IsoM5-230-B-L2 Bourns 1: S/ 10.24 128In Stock	Mfr. Part # IsoM5-230-B-L2 Mouser Part # 652-ISOM5-230-B-L2	Bourns	Varistors IsoMOV 5KA 230Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	128In Stock	S/ 10.24 S/ 5.02 S/ 4.63 S/ 3.85 View S/ 3.51 S/ 3.19 S/ 3.11	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	230 VAC	300 VDC	620 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 300Vrms Bulk In-Line IsoM5-300-B-L2 Bourns 1: S/ 10.24 182In Stock 3,000Expected 3/25/2027	Mfr. Part # IsoM5-300-B-L2 Mouser Part # 652-ISOM5-300-B-L2	Bourns	Varistors IsoMOV 5KA 300Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	182In Stock 3,000Expected 3/25/2027	S/ 10.24 S/ 5.53 S/ 5.02 S/ 4.13 View S/ 3.71 S/ 3.52	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	300 VAC	385 VDC	800 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 275Vrms Bulk In-Line IsoM5-275-B-L2 Bourns 1: S/ 9.07 7,464On Order	Mfr. Part # IsoM5-275-B-L2 Mouser Part # 652-ISOM5-275-B-L2	Bourns	Varistors IsoMOV 5KA 275Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	7,464On Order On Order Ship Dates Mfr. #: IsoM5-275-B-L2 Stock: 0 On Order: 4,164 Expected 10/22/2026 3,300 Expected 1/7/2027 Factory Lead-Time: 26 Weeks	S/ 9.07 S/ 5.02 S/ 4.63 S/ 3.85 View S/ 3.51 S/ 3.23 S/ 3.11	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	275 VAC	350 VDC	730 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 320Vrms Bulk In-Line IsoM5-320-B-L2 Bourns 1: S/ 10.24 5,846On Order	Mfr. Part # IsoM5-320-B-L2 Mouser Part # 652-ISOM5-320-B-L2	Bourns	Varistors IsoMOV 5KA 320Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	5,846On Order On Order Ship Dates Mfr. #: IsoM5-320-B-L2 Stock: 0 On Order: 746 Expected 10/19/2026 5,100 Expected 10/7/2027 Factory Lead-Time: 39 Weeks	S/ 10.24 S/ 5.02 S/ 4.79 S/ 3.77 View S/ 3.51 S/ 3.35 S/ 3.23	Min.: 1 Mult.: 1	IsoM5	MOVs	Through Hole	Radial	320 VAC	415 VDC	875 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 250Vrms Bulk Crimped IsoM5-250-B-L5 Bourns 300: S/ 4.36 1,200Stock Available	Mfr. Part # IsoM5-250-B-L5 Mouser Part # 652-ISOM5-250-B-L5	Bourns	Varistors IsoMOV 5KA 250Vrms Bulk Crimped	Datasheet	1,200Stock Available More Info Available	S/ 4.36 S/ 4.13 S/ 3.43 S/ 3.30	Min.: 300 Mult.: 300	IsoM5	MOVs, GDTs	PCB Mount	Radial	250 VAC	320 VDC		13.2 mm	10 kA	203 J	40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 175Vrms Bulk Straight IsoM5-175-B-L1 Bourns 3,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-175-B-L1 Mouser Part # 652-ISOM5-175-B-L1	Bourns	Varistors IsoMOV 5KA 175Vrms Bulk Straight	Datasheet	Non-Stocked Lead-Time 10 Weeks	S/ 3.06	Min.: 3,000 Mult.: 300	IsoM5	MOVs, GDTs	PCB Mount	Radial	175 VAC	225 VDC	470 V	13.2 mm	10 kA	144 J	40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 175Vrms Bulk Crimped IsoM5-175-B-L5 Bourns 3,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-175-B-L5 Mouser Part # 652-ISOM5-175-B-L5	Bourns	Varistors IsoMOV 5KA 175Vrms Bulk Crimped	Datasheet	Non-Stocked Lead-Time 10 Weeks	S/ 3.06	Min.: 3,000 Mult.: 300	IsoM5	MOVs, GDTs	PCB Mount	Radial	175 VAC	225 VDC	470 V	13.2 mm	10 kA	144 J	40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 175Vrms Reel Straight IsoM5-175-R-L1 Bourns 10,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-175-R-L1 Mouser Part # 652-ISOM5-175-R-L1	Bourns	Varistors IsoMOV 5KA 175Vrms Reel Straight	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 3.06	Min.: 10,000 Mult.: 400 : 400	IsoM5	MOVs, GDTs	PCB Mount	Radial	175 VAC	225 VDC	470 V	13.2 mm	10 kA	144 J	40 pF	- 40 C	+ 125 C	Reel
Varistors IsoMOV 5KA 175Vrms Reel In-Line IsoM5-175-R-L2 Bourns 10,000: S/ 3.11 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-175-R-L2 Mouser Part # 652-ISOM5-175-R-L2	Bourns	Varistors IsoMOV 5KA 175Vrms Reel In-Line Learn More about Bourns isomov	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 3.11	Min.: 10,000 Mult.: 400 : 400	IsoM5	MOVs	Through Hole	Radial	175 VAC	225 VDC	470 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Reel
Varistors IsoMOV 5KA 175Vrms Reel Crimped IsoM5-175-R-L5 Bourns 10,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-175-R-L5 Mouser Part # 652-ISOM5-175-R-L5	Bourns	Varistors IsoMOV 5KA 175Vrms Reel Crimped	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 3.06	Min.: 10,000 Mult.: 400 : 400	IsoM5	MOVs, GDTs	PCB Mount	Radial	175 VAC	225 VDC	470 V	13.2 mm	10 kA	144 J	40 pF	- 40 C	+ 125 C	Reel
Varistors IsoMOV 5KA 230Vrms Bulk Straight IsoM5-230-B-L1 Bourns 3,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-230-B-L1 Mouser Part # 652-ISOM5-230-B-L1	Bourns	Varistors IsoMOV 5KA 230Vrms Bulk Straight	Datasheet	Non-Stocked Lead-Time 10 Weeks	S/ 3.06	Min.: 3,000 Mult.: 300	IsoM5	MOVs, GDTs	PCB Mount	Radial	230 VAC	300 VDC	620 V	13.2 mm	10 kA	188 J	40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 230Vrms Bulk Crimped IsoM5-230-B-L5 Bourns 3,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-230-B-L5 Mouser Part # 652-ISOM5-230-B-L5	Bourns	Varistors IsoMOV 5KA 230Vrms Bulk Crimped	Datasheet	Non-Stocked Lead-Time 10 Weeks	S/ 3.06	Min.: 3,000 Mult.: 300	IsoM5	MOVs, GDTs	PCB Mount	Radial	230 VAC	300 VDC	620 V	13.2 mm	10 kA	188 J	40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 230Vrms Reel Straight IsoM5-230-R-L1 Bourns 10,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-230-R-L1 Mouser Part # 652-ISOM5-230-R-L1	Bourns	Varistors IsoMOV 5KA 230Vrms Reel Straight	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 3.06	Min.: 10,000 Mult.: 400 : 400	IsoM5	MOVs, GDTs	PCB Mount	Radial	230 VAC	300 VDC	620 V	13.2 mm	10 kA	188 J	40 pF	- 40 C	+ 125 C	Reel
Varistors IsoMOV 5KA 230Vrms Reel Crimped IsoM5-230-R-L5 Bourns 10,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-230-R-L5 Mouser Part # 652-ISOM5-230-R-L5	Bourns	Varistors IsoMOV 5KA 230Vrms Reel Crimped	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 3.06	Min.: 10,000 Mult.: 400 : 400	IsoM5	MOVs, GDTs	PCB Mount	Radial	230 VAC	300 VDC	620 V	13.2 mm	10 kA	188 J	40 pF	- 40 C	+ 125 C	Reel
Varistors IsoMOV 5KA 250Vrms Bulk Straight IsoM5-250-B-L1 Bourns 3,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-250-B-L1 Mouser Part # 652-ISOM5-250-B-L1	Bourns	Varistors IsoMOV 5KA 250Vrms Bulk Straight	Datasheet	Non-Stocked Lead-Time 10 Weeks	S/ 3.06	Min.: 3,000 Mult.: 300	IsoM5	MOVs, GDTs	PCB Mount	Radial	250 VAC	320 VDC		13.2 mm	10 kA	203 J	40 pF	- 40 C	+ 125 C	Bulk
Varistors IsoMOV 5KA 250Vrms Reel Straight IsoM5-250-R-L1 Bourns 10,000: S/ 3.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-250-R-L1 Mouser Part # 652-ISOM5-250-R-L1	Bourns	Varistors IsoMOV 5KA 250Vrms Reel Straight	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 3.06	Min.: 10,000 Mult.: 400 : 400	IsoM5	MOVs, GDTs	PCB Mount	Radial	250 VAC	320 VDC		13.2 mm	10 kA	203 J	40 pF	- 40 C	+ 125 C	Reel
Varistors IsoMOV 5KA 250Vrms Reel In-Line IsoM5-250-R-L2 Bourns 10,000: S/ 3.14 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # IsoM5-250-R-L2 Mouser Part # 652-ISOM5-250-R-L2	Bourns	Varistors IsoMOV 5KA 250Vrms Reel In-Line Learn More about Bourns isomov	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 3.14	Min.: 10,000 Mult.: 400 : 400	IsoM5	MOVs	Through Hole	Radial	250 VAC	320 VDC	675 V	17 mm	250 A		40 pF	- 40 C	+ 125 C	Reel

IsoM5 Series Varistors

Applied Filters:

Customer Service Office

Company

Resources

Support