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Circuit Protection

Circuit Protection

Circuit Protection

Circuit protection, at its simplest, is the intentional addition of a ‘weak link’ in an electrical circuit. This link will be broken in the event of a fault – whether that’s high temperature, excessive current or a short circuit in a conductor, thus protecting the electrical circuit it’s part of from damage.

Image Part Number Manufacturer Description Package Stock Quantity Add to Cart
ROV20H181K-S-2
ROV20H181K-S-2 Littelfuse Inc. VARISTOR 180V 10KA DISC 20MM Disc 20mm 2,700 piece(s)
ROV20H181K-2
ROV20H181K-2 Littelfuse Inc. VARISTOR 180V 10KA DISC 20MM Disc 20mm 8,262 piece(s)
ROV20H151K-S-2
ROV20H151K-S-2 Littelfuse Inc. VARISTOR 150V 10KA DISC 20MM Disc 20mm 6,102 piece(s)
ROV20H151K-2
ROV20H151K-2 Littelfuse Inc. VARISTOR 150V 10KA DISC 20MM Disc 20mm 4,662 piece(s)
ROV20H121K-S-2
ROV20H121K-S-2 Littelfuse Inc. VARISTOR 120V 10KA DISC 20MM Disc 20mm 8,892 piece(s)
ROV20H121K-2
ROV20H121K-2 Littelfuse Inc. VARISTOR 120V 10KA DISC 20MM Disc 20mm 4,104 piece(s)
ROV20H361K-2
ROV20H361K-2 Littelfuse Inc. VARISTOR 360V 10KA DISC 20MM Disc 20mm 3,744 piece(s)
ROV20H331K-2
ROV20H331K-2 Littelfuse Inc. VARISTOR 330V 10KA DISC 20MM Disc 20mm 4,356 piece(s)
ROV20H330M-S-2
ROV20H330M-S-2 Littelfuse Inc. VARISTOR 33V 3KA DISC 20MM Disc 20mm 3,258 piece(s)
ROV20H330M-2
ROV20H330M-2 Littelfuse Inc. VARISTOR 33V 3KA DISC 20MM Disc 20mm 2,196 piece(s)
ROV20H301K-2
ROV20H301K-2 Littelfuse Inc. VARISTOR 300V 10KA DISC 20MM Disc 20mm 6,156 piece(s)
ROV20H271K-2
ROV20H271K-2 Littelfuse Inc. VARISTOR 270V 10KA DISC 20MM Disc 20mm 6,246 piece(s)
ROV20H270M-S-2
ROV20H270M-S-2 Littelfuse Inc. VARISTOR 27V 3KA DISC 20MM Disc 20mm 4,122 piece(s)
ROV20H241K-2
ROV20H241K-2 Littelfuse Inc. VARISTOR 240V 10KA DISC 20MM Disc 20mm 2,772 piece(s)
ROV20H221K-2
ROV20H221K-2 Littelfuse Inc. VARISTOR 220V 10KA DISC 20MM Disc 20mm 4,590 piece(s)
ROV20H220M-S-2
ROV20H220M-S-2 Littelfuse Inc. VARISTOR 22V 3KA DISC 20MM Disc 20mm 2,862 piece(s)
ROV20H560L-S-2
ROV20H560L-S-2 Littelfuse Inc. VARISTOR 56V 3KA DISC 20MM Disc 20mm 8,586 piece(s)
ROV20H560L-2
ROV20H560L-2 Littelfuse Inc. VARISTOR 56V 3KA DISC 20MM Disc 20mm 3,204 piece(s)
ROV20H511K-2
ROV20H511K-2 Littelfuse Inc. VARISTOR 510V 10KA DISC 20MM Disc 20mm 8,478 piece(s)
ROV20H471K-2
ROV20H471K-2 Littelfuse Inc. VARISTOR 470V 10KA DISC 20MM Disc 20mm 4,032 piece(s)
ROV20H470L-S-2
ROV20H470L-S-2 Littelfuse Inc. VARISTOR 47V 3KA DISC 20MM Disc 20mm 8,532 piece(s)
ROV20H470L-2
ROV20H470L-2 Littelfuse Inc. VARISTOR 47V 3KA DISC 20MM Disc 20mm 7,506 piece(s)
ROV20H431K-2
ROV20H431K-2 Littelfuse Inc. VARISTOR 430V 10KA DISC 20MM Disc 20mm 7,956 piece(s)
ROV20H391K-2
ROV20H391K-2 Littelfuse Inc. VARISTOR 390V 10KA DISC 20MM Disc 20mm 4,320 piece(s)
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