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Trip Units & Programmers

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Part Number
PRICE
Manufacturer
S141E
S141E
In Stock
From
$2,596.01
Merlin Gerin
S141F
S141F
In Stock
From
$2,579.22
Schneider Electric
S141G
S141G
In Stock
From
$2,937.55
Merlin Gerin
S141H
S141H
In Stock
From
$1.91
Square D
S141R
S141R
In Stock
From
$2,807.51
Merlin Gerin
S142B
S142B
In Stock
From
$2,642.49
Merlin Gerin
S142C
S142C
In Stock
From
$2,673.81
Schneider Electric
S142D
S142D
In Stock
From
$2,995.42
Square D
S142E
S142E
In Stock
From
$2,635.36
Merlin Gerin
S142F
S142F
In Stock
From
$2,630.56
Schneider Electric
S142G
S142G
In Stock
From
$2,932.27
Merlin Gerin
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

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.