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Trip Units & Programmers

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Part Number
PRICE
Manufacturer
S142H
S142H
In Stock
From
$2,688.93
Square D
S142N
S142N
In Stock
From
$2,565.77
Square D
S143C
S143C
In Stock
From
$4,016.23
Merlin Gerin
S143E
S143E
In Stock
From
$2,551.48
Merlin Gerin
S143F
S143F
In Stock
From
$4,408.85
Square D
S143G
S143G
In Stock
From
$2,729.90
Schneider Electric
S143H
S143H
In Stock
From
$2,702.18
Square D
S143R
S143R
In Stock
From
$4,018.45
Square D
S144D
S144D
In Stock
From
$2,551.18
Merlin Gerin
S144E
S144E
In Stock
From
$2,616.96
Merlin Gerin
S144F
S144F
In Stock
From
$2,881.64
Schneider Electric
S144G
S144G
In Stock
From
$2,559.22
Schneider Electric
S144H
S144H
In Stock
From
$2.23
Merlin Gerin
S144R
S144R
In Stock
From
$2,922.71
Square D
S163D
S163D
In Stock
From
$3,425.42
Schneider Electric
S163E
S163E
In Stock
From
$3,466.02
Merlin Gerin
S163F
S163F
In Stock
From
$3,916.62
Schneider Electric
S163G
S163G
In Stock
From
$3,467.70
Schneider Electric
S163H
S163H
In Stock
From
$2,717.64
Square D
S163R
S163R
In Stock
From
$3,405.46
Schneider Electric
S164C
S164C
In Stock
From
$6,150.52
Merlin Gerin
S164D
S164D
In Stock
From
$4,084.83
Square D
S164E
S164E
In Stock
From
$4,101.89
Merlin Gerin
S164F
S164F
In Stock
From
$4,151.70
Square D

Welcome to our comprehensive range of Trip Units and Programmers, an essential component in the Circuit Breaker category, available at Electrical.com. Featuring esteemed manufacturers such as Danfoss, Legrand, and General Electric, our vast selection is designed to accommodate both new and obsolete power distribution needs.

With applications spanning commercial, industrial, and utility sectors, these devices ensure precise control and enhanced safety for electrical systems. Explore our unmatched inventory across over 40 strategically located warehouses in the United States and Canada, tailored to support the most demanding specifications and requirements.