Circuit Protection – Mouser Singapore

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IsoMOV™ Hybrid Protection Components

Bourns IsoMOV™ Hybrid Protection Components are hybrid technology varistors. These varistors combine the surge performance of EdgMOV™ protection devices with an integrated Gas Discharge Tube (GDT) isolation structure to create an innovative IsoMOV hybrid protection component. With the combination of these features, the IsoMOV series achieves high performance as a long-life protector with lower capacitance, low leakage, and state-of-the-art energy handling density.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Varistors IsoMOV 5KA 420Vrms Bulk In-Line IsoM5-420-B-L2 Bourns 1: $3.48 5,065In Stock	Mfr. Part No. IsoM5-420-B-L2 Mouser Part No 652-ISOM5-420-B-L2	Bourns	Varistors IsoMOV 5KA 420Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	5,065In Stock	$3.48 $1.75 $1.62 $1.34 View $1.23 $1.09 $1.06	Min.: 1 Mult.: 1
Varistors IsoMOV 8KA 555Vrms Bulk In-Line IsoM8-555-B-L2 Bourns 1: $4.00 1,919In Stock	Mfr. Part No. IsoM8-555-B-L2 Mouser Part No 652-ISOM8-555-B-L2	Bourns	Varistors IsoMOV 8KA 555Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	1,919In Stock	$4.00 $2.00 $1.63 $1.62 View $1.40 $1.28	Min.: 1 Mult.: 1
Varistors IsoMOV 3KA 230Vrms Bulk In-Line IsoM3-230-B-L2 Bourns 1: $2.46 3,139In Stock	Mfr. Part No. IsoM3-230-B-L2 Mouser Part No 652-ISOM3-230-B-L2	Bourns	Varistors IsoMOV 3KA 230Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	3,139In Stock	$2.46 $1.58 $1.33 $1.29 View $1.17 $0.932 $0.868	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 510Vrms Bulk In-Line IsoM5-510-B-L2 Bourns 1: $3.20 2,940In Stock	Mfr. Part No. IsoM5-510-B-L2 Mouser Part No 652-ISOM5-510-B-L2	Bourns	Varistors IsoMOV 5KA 510Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	2,940In Stock	$3.20 $1.71 $1.66 $1.34 View $1.23 $1.09 $1.06	Min.: 1 Mult.: 1
Varistors IsoMOV 3KA 175Vrms Bulk In-Line IsoM3-175-B-L2 Bourns 1: $2.48 2,659In Stock	Mfr. Part No. IsoM3-175-B-L2 Mouser Part No 652-ISOM3-175-B-L2	Bourns	Varistors IsoMOV 3KA 175Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	2,659In Stock	$2.48 $1.47 $1.28 $1.22 View $1.06 $0.932 $0.891 $0.888	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 510Vrms Reel In-Line IsoM5-510-R-L2 Bourns 1: $3.17 3,382In Stock	Mfr. Part No. IsoM5-510-R-L2 Mouser Part No 652-ISOM5-510-R-L2	Bourns	Varistors IsoMOV 5KA 510Vrms Reel In-Line Learn More about Bourns isomov	Datasheet	3,382In Stock	Cut Tape $3.17 $1.75 $1.58 Reel $1.22 $1.15 View $1.11 $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 300
Varistors IsoMOV 3KA 175Vrms Reel In-Line IsoM3-175-R-L2 Bourns 1: $3.10 10,916In Stock	Mfr. Part No. IsoM3-175-R-L2 Mouser Part No 652-ISOM3-175-R-L2	Bourns	Varistors IsoMOV 3KA 175Vrms Reel In-Line Learn More about Bourns isomov	Datasheet	10,916In Stock	Cut Tape $3.10 $1.93 $1.43 $1.33 Reel $1.17 View $0.932 $0.891 $0.888 $0.827 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors IsoMOV 3KA 230Vrms Reel In-Line IsoM3-230-R-L2 Bourns 1: $3.10 14,473In Stock	Mfr. Part No. IsoM3-230-R-L2 Mouser Part No 652-ISOM3-230-R-L2	Bourns	Varistors IsoMOV 3KA 230Vrms Reel In-Line Learn More about Bourns isomov	Datasheet	14,473In Stock	Cut Tape $3.10 $1.93 $1.43 $1.33 Reel $1.17 View $0.932 $0.891 $0.888 $0.827 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors IsoMOV 5KA 250Vrms Bulk In-Line IsoM5-250-B-L2 Bourns 1: $3.45 1,458In Stock	Mfr. Part No. IsoM5-250-B-L2 Mouser Part No 652-ISOM5-250-B-L2	Bourns	Varistors IsoMOV 5KA 250Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	1,458In Stock	$3.45 $1.75 $1.62 $1.34 View $1.23 $1.06 $1.05	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 230Vrms Reel In-Line IsoM5-230-R-L2 Bourns 1: $3.58 9,093In Stock	Mfr. Part No. IsoM5-230-R-L2 Mouser Part No 652-ISOM5-230-R-L2	Bourns	Varistors IsoMOV 5KA 230Vrms Reel In-Line Learn More about Bourns isomov	Datasheet	9,093In Stock	Cut Tape $3.58 $1.75 $1.58 $1.13 Reel $1.09 View $1.05 $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 400
Varistors IsoMOV 3KA 250Vrms Bulk In-Line IsoM3-250-B-L2 Bourns 1: $3.09 4,265In Stock	Mfr. Part No. IsoM3-250-B-L2 Mouser Part No 652-ISOM3-250-B-L2	Bourns	Varistors IsoMOV 3KA 250Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	4,265In Stock	$3.09 $1.50 $1.34 $1.33 View $1.06 $1.05 $0.888 $0.881	Min.: 1 Mult.: 1
Varistors IsoMOV 3KA 275Vrms Bulk In-Line IsoM3-275-B-L2 Bourns 1: $3.01 4,064In Stock	Mfr. Part No. IsoM3-275-B-L2 Mouser Part No 652-ISOM3-275-B-L2	Bourns	Varistors IsoMOV 3KA 275Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	4,064In Stock	$3.01 $1.59 $1.31 $1.26 View $1.10 $0.993 $0.922	Min.: 1 Mult.: 1
Varistors IsoMOV 3KA 320Vrms Bulk In-Line IsoM3-320-B-L2 Bourns 1: $2.91 3,395In Stock	Mfr. Part No. IsoM3-320-B-L2 Mouser Part No 652-ISOM3-320-B-L2	Bourns	Varistors IsoMOV 3KA 320Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	3,395In Stock	$2.91 $1.50 $1.34 $1.33 View $1.06 $0.932 $0.891 $0.874	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 175Vrms Bulk In-Line IsoM5-175-B-L2 Bourns 1: $3.58 2,195In Stock	Mfr. Part No. IsoM5-175-B-L2 Mouser Part No 652-ISOM5-175-B-L2	Bourns	Varistors IsoMOV 5KA 175Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	2,195In Stock	$3.58 $1.75 $1.56 $1.24 View $1.13 $1.07	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 275Vrms Bulk In-Line IsoM5-275-B-L2 Bourns 1: $3.17 4,161In Stock 3,300Expected 7/1/2027	Mfr. Part No. IsoM5-275-B-L2 Mouser Part No 652-ISOM5-275-B-L2	Bourns	Varistors IsoMOV 5KA 275Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	4,161In Stock 3,300Expected 7/1/2027	$3.17 $1.75 $1.62 $1.34 View $1.23 $1.13 $1.09	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 555Vrms Bulk In-Line IsoM5-555-B-L2 Bourns 1: $3.32 6,835In Stock 2,300Expected 11/1/2027	Mfr. Part No. IsoM5-555-B-L2 Mouser Part No 652-ISOM5-555-B-L2	Bourns	Varistors IsoMOV 5KA 555Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	6,835In Stock 2,300Expected 11/1/2027	$3.32 $1.75 $1.67 $1.34 View $1.30 $1.25 $1.17	Min.: 1 Mult.: 1
Varistors IsoMOV 8KA 250Vrms Bulk In-Line IsoM8-250-B-L2 Bourns 1: $4.13 1,583In Stock	Mfr. Part No. IsoM8-250-B-L2 Mouser Part No 652-ISOM8-250-B-L2	Bourns	Varistors IsoMOV 8KA 250Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	1,583In Stock	$4.13 $2.12 $1.73 $1.71 View $1.50 $1.29 $1.26	Min.: 1 Mult.: 1
Varistors IsoMOV 3KA 175Vrms Reel Crimped IsoM3-175-R-L5 Bourns 1: $3.09 475In Stock	Mfr. Part No. IsoM3-175-R-L5 Mouser Part No 652-ISOM3-175-R-L5	Bourns	Varistors IsoMOV 3KA 175Vrms Reel Crimped	Datasheet	475In Stock	Cut Tape $3.09 $1.50 $1.34 $1.33 Reel $0.979 View $0.932 $0.891 $0.888 $0.884 MouseReel Available	Min.: 1 Mult.: 1 : 500
Circuit Protection Kits ISOMOV Design kit DK-IsoMOV-02 Bourns 1: $130.63 3In Stock	Mfr. Part No. DK-IsoMOV-02 Mouser Part No 652-DK-ISOMOV-02	Bourns	Circuit Protection Kits ISOMOV Design kit Learn More about Bourns isomov	Datasheet	3In Stock	$130.63 $116.81 $115.72 $106.87	Min.: 1 Mult.: 1
Circuit Protection Kits ISOMOV Design kit DK-IsoMOV-03 Bourns 1: $109.44 2In Stock	Mfr. Part No. DK-IsoMOV-03 Mouser Part No 652-DK-ISOMOV-03	Bourns	Circuit Protection Kits ISOMOV Design kit Learn More about Bourns isomov	Datasheet	2In Stock	$109.44 $97.61 $96.67 $87.43	Min.: 1 Mult.: 1
Circuit Protection Kits ISOMOV Design kit DK-IsoMOV-04 Bourns 1: $89.28 1In Stock	Mfr. Part No. DK-IsoMOV-04 Mouser Part No 652-DK-ISOMOV-04	Bourns	Circuit Protection Kits ISOMOV Design kit Learn More about Bourns isomov	Datasheet	1In Stock	$89.28 $81.78 $76.40 $68.88 $68.00	Min.: 1 Mult.: 1
Varistors IsoMOV 3KA 300Vrms Bulk In-Line IsoM3-300-B-L2 Bourns 1: $3.02 1,282In Stock 5,000Expected 7/1/2027	Mfr. Part No. IsoM3-300-B-L2 Mouser Part No 652-ISOM3-300-B-L2	Bourns	Varistors IsoMOV 3KA 300Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	1,282In Stock 5,000Expected 7/1/2027	$3.02 $1.80 $1.43 $1.33 View $1.17 $0.948	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 230Vrms Bulk In-Line IsoM5-230-B-L2 Bourns 1: $3.58 88In Stock 3,000Expected 28/12/2026	Mfr. Part No. IsoM5-230-B-L2 Mouser Part No 652-ISOM5-230-B-L2	Bourns	Varistors IsoMOV 5KA 230Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	88In Stock 3,000Expected 28/12/2026	$3.58 $1.75 $1.34 $1.23 View $1.13 $1.09	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 300Vrms Bulk In-Line IsoM5-300-B-L2 Bourns 1: $3.58 182In Stock 3,000Expected 25/3/2027	Mfr. Part No. IsoM5-300-B-L2 Mouser Part No 652-ISOM5-300-B-L2	Bourns	Varistors IsoMOV 5KA 300Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	182In Stock 3,000Expected 25/3/2027	$3.58 $1.93 $1.75 $1.44 View $1.30 $1.23	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 320Vrms Bulk In-Line IsoM5-320-B-L2 Bourns 1: $3.58 182In Stock 5,100Expected 7/10/2027	Mfr. Part No. IsoM5-320-B-L2 Mouser Part No 652-ISOM5-320-B-L2	Bourns	Varistors IsoMOV 5KA 320Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	182In Stock 5,100Expected 7/10/2027	$3.58 $1.75 $1.67 $1.32 View $1.23 $1.17 $1.13	Min.: 1 Mult.: 1

IsoMOV™ Hybrid Protection Components

Types of Circuit Protection

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IsoMOV™ Hybrid Protection Components

Types of Circuit Protection