High Surge EdgMOV™ Disc Varistors - EV Series
Bourns’ high surge varistors feature superior nominal and surge current capabilities in a small disc
Bourns’ EV series EdgMOV high surge disc varistors allow for the replacement of standard conventional MOV devices with one form factor smaller varistors. These varistors provide superior nominal surge ratings of 1.5 kA, 3 kA, 5 kA, and 8 kA for model sizes 7 mm, 10 mm, 14 mm, and 20 mm. The EV series features increased surge capability in a smaller form factor, allowing more compact board designs for LED lighting, smart meters, fire alarm systems, and motor drive applications.
- AC voltage rating: 150 V to 550 V
- Model sizes: 7 mm, 10 mm, 14 mm, and 20 mm
- Nominal surge ratings: 1.5 kA, 3 kA, 5 kA, and 8 kA
- Operating temperature: -40°C to +105°C
- White goods
- Smart meters
- LED lighting
- Fire alarm systems
- Power supplies
- Motor drives
EV Series 1.5 kA Surge Rating - 7 mm Disc
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | EV150K7BL2 | VARISTOR 240V 2.5KA DISC 7MM | 1700 - Immediate | $1.26 | View Details |
![]() | ![]() | EV175K7BL2 | VARISTOR 270V 2.5KA DISC 7MM | 2920 - Immediate | $1.26 | View Details |
![]() | ![]() | EV230K7BL2 | VARISTOR 360V 2.5KA DISC 7MM | 2978 - Immediate | $1.26 | View Details |
![]() | ![]() | EV250K7BL2 | VARISTOR 390V 2.5KA DISC 7MM | 2970 - Immediate | $1.26 | View Details |
![]() | ![]() | EV275K7BL2 | VARISTOR 430V 2.5KA DISC 7MM | 2720 - Immediate | $1.26 | View Details |
![]() | ![]() | EV300K7BL2 | VARISTOR 470V 2.5KA DISC 7MM | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | EV320K7BL2 | VARISTOR 510V 2.5KA DISC 7MM | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | EV385K7BL2 | VARISTOR 620V 2.5KA DISC 7MM | 2887 - Immediate | $1.38 | View Details |
EV Series 3.0 kA Surge Rating - 10 mm Disc
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | EV150K10BL2 | VARISTOR 240V 5KA DISC 10MM | 1409 - Immediate | $1.62 | View Details |
![]() | ![]() | EV175K10BL2 | VARISTOR 270V 5KA DISC 10MM | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | EV230K10BL2 | VARISTOR 360V 5KA DISC 10MM | 1458 - Immediate | $1.62 | View Details |
![]() | ![]() | EV250K10BL2 | VARISTOR 390V 5KA DISC 10MM | 14880 - Immediate | $1.62 | View Details |
![]() | ![]() | EV275K10BL2 | VARISTOR 430V 5KA DISC 10MM | 317 - Immediate | $1.62 | View Details |
![]() | ![]() | EV550K10BL2 | VARISTOR 910V 6KA DISC 10MM | 351 - Immediate | $1.85 | View Details |
EV Series 5 kA Surge Rating - 14 mm Disc
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | EV150K14BL2 | VARISTOR 240V 8KA DISC 14MM | 1014 - Immediate | $2.60 | View Details |
![]() | ![]() | EV175K14BL2 | VARISTOR 270V 8KA DISC 14MM | 1109 - Immediate | $2.60 | View Details |
![]() | ![]() | EV230K14BL2 | VARISTOR 360V 8KA DISC 14MM | 769 - Immediate | $2.60 | View Details |
![]() | ![]() | EV250K14BL2 | VARISTOR 390V 8KA DISC 14MM | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | EV275K14BL2 | VARISTOR 430V 8KA DISC 14MM | 383 - Immediate | $2.60 | View Details |
![]() | ![]() | EV300K14BL2 | VARISTOR 470V 8KA DISC 14MM | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | EV320K14BL2 | VARISTOR 510V 8KA DISC 14MM | 699 - Immediate | $2.84 | View Details |
![]() | ![]() | EV385K14BL2 | VARISTOR 620V 8KA DISC 14MM | 867 - Immediate | $2.84 | View Details |
![]() | ![]() | EV420K14BL2 | VARISTOR 680V 8KA DISC 14MM | 270 - Immediate | $3.03 | View Details |
![]() | ![]() | EV460K14BL2 | VARISTOR 750V 8KA DISC 14MM | 265 - Immediate | $3.03 | View Details |
![]() | ![]() | EV510K14BL2 | VARISTOR 820V 8KA DISC 14MM | 290 - Immediate | $3.15 | View Details |
![]() | ![]() | EV550K14BL2 | VARISTOR 910V 10KA DISC 14MM | 0 - Immediate | See Page for Pricing | View Details |
EV Series 8 kA Surge Rating - 20 mm Disc
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | EV150K20BL2 | VARISTOR 240V 12KA DISC 20MM | 815 - Immediate | $2.96 | View Details |
![]() | ![]() | EV175K20BL2 | VARISTOR 270V 12KA DISC 20MM | 260 - Immediate | $2.96 | View Details |
![]() | ![]() | EV230K20BL2 | VARISTOR 360V 12KA DISC 20MM | 804 - Immediate | $2.96 | View Details |
![]() | ![]() | EV250K20BL2 | VARISTOR 390V 12KA DISC 20MM | 562 - Immediate | $2.96 | View Details |
![]() | ![]() | EV275K20BL2 | VARISTOR 430V 12KA DISC 20MM | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | EV300K20BL2 | VARISTOR 470V 12KA DISC 20MM | 97 - Immediate | $2.96 | View Details |
![]() | ![]() | EV320K20BL2 | VARISTOR 510V 12KA DISC 20MM | 585 - Immediate | $3.23 | View Details |
![]() | ![]() | EV385K20BL2 | VARISTOR 620V 12KA DISC 20MM | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | EV420K20BL2 | VARISTOR 680V 12KA DISC 20MM | 81 - Immediate | $3.47 | View Details |
![]() | ![]() | EV460K20BL2 | VARISTOR 750V 12KA DISC 20MM | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | EV510K20BL2 | VARISTOR 820V 12KA DISC 20MM | 312 - Immediate | $3.59 | View Details |
![]() | ![]() | EV550K20BL2 | VARISTOR 910V 15KA DISC 20MM | 418 - Immediate | $3.59 | View Details |





