Current Transformers
394 Results
(Showing 1 - 36)
Zoro # G1651425
Mfr # TR150VA008
$75.19
Zoro # G1653708
Mfr # TR100VA001
$40.71
Zoro # G1651020
Mfr # TR100VA008
$56.05
Zoro # G1651230
Mfr # TR40VA013
$48.18
Zoro # G1650978
Mfr # TR50VA008
$39.55
Zoro # G1649474
Mfr # TR300VA002
$133.05
Zoro # G1649508
Mfr # TR75VA005
$42.70
Zoro # G1646744
Mfr # TR100VA002
$43.95
Zoro # G1650996
Mfr # TR20VA004
$19.99
Zoro # G1651224
Mfr # TR50VA022US
$67.73
Zoro # G1651005
Mfr # TR50VA005
$32.95
Zoro # G1651370
Mfr # TR40VA040
$25.35
Zoro # G1651267
Mfr # TR375VA001
$127.55
Zoro # G1650856
Mfr # TR50VA015
$38.45
Zoro # G804099917
Mfr # LET-60-277
$54.66
Zoro # G1646166
Mfr # TR100VA001US
$63.75
Zoro # G1646209
Mfr # TR40VA001
$21.49
Zoro # G1651215
Mfr # TR75VA001
$43.69
About Current Transformers
Measure and monitor AC current with a current transformer. This type of transformer enables the safe and ongoing monitoring of high currents without having to tap the load circuit with a probe. Within these transformers, a secondary winding surrounds the primary load carrier and generates a proportional current that can be measured by an ammeter. That proportional current can also open an overload relay if the current exceeds a set threshold. Manufacturers include Square D, Simpson electric and others.