Trip Units
Trip units are protective modules that control how a circuit breaker responds to overloads and short circuits. They provide adjustable protection settings and system monitoring capabilities.
Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Square D | FA340301021 | Trip Unit | 3-Pole | 480V
Regular price
$2,725.00
Sale price
$2,725.00
Regular price
Unit price
/
OverviewSquare D Trip Unit identified by part number FA340301021. Suitable for maintenance, retrofit, and replacement...
FDB2040L | Trip Unit | 40A | 2-Pole | 600V
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
/
OverviewIndustrial Trip Unit identified by part number FDB2040L. Suitable for maintenance, retrofit, and replacement needs...
Eaton | FD1040L | Trip Unit | 40A | 1-Pole
Regular price
$525.00
Sale price
$525.00
Regular price
Unit price
/
OverviewEaton Trip Unit identified by part number FD1040L. Suitable for maintenance, retrofit, and replacement needs...
Siemens | LGB3B070B | Trip Unit | 70A | 3-Pole | 600V | 65kA | Bolt-On
Regular price
$895.00
Sale price
$895.00
Regular price
Unit price
/
OverviewSiemens Trip Unit identified by part number LGB3B070B. Suitable for maintenance, retrofit, and replacement needs...
Siemens | NGG3B025L | Trip Unit | 25A | 3-Pole | 600V
Regular price
$1,319.00
Sale price
$1,319.00
Regular price
Unit price
/
OverviewSiemens Trip Unit identified by part number NGG3B025L. Suitable for maintenance, retrofit, and replacement needs...
Siemens | NGG3B070L | Trip Unit | 70A | 3-Pole
Regular price
$2,018.00
Sale price
$2,018.00
Regular price
Unit price
/
OverviewSiemens Trip Unit identified by part number NGG3B070L. Suitable for maintenance, retrofit, and replacement needs...
Westinghouse | HNC31200F | Trip Unit | 1200A | 3-Pole | 600V | 50kA
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
/
OverviewWestinghouse Trip Unit identified by part number HNC31200F. Suitable for maintenance, retrofit, and replacement needs...
Square D | LDL36600U31X | Trip Unit | 600A | 3-Pole | 600V
Regular price
$7,572.00
Sale price
$7,572.00
Regular price
Unit price
/
OverviewSquare D Trip Unit identified by part number LDL36600U31X. Suitable for maintenance, retrofit, and replacement...
Square D | LDL36400U33X | Trip Unit | 3-Pole
Regular price
$5,995.00
Sale price
$5,995.00
Regular price
Unit price
/
OverviewSquare D Trip Unit identified by part number LDL36400U33X. Suitable for maintenance, retrofit, and replacement...
Square D | LJL36600U31X | Trip Unit | 600A | 3-Pole | 480V | 65kA
Regular price
$12,369.00
Sale price
$12,369.00
Regular price
Unit price
/
OverviewSquare D Trip Unit identified by part number LJL36600U31X. Suitable for maintenance, retrofit, and replacement...
Square D | LX36400 | Trip Unit | 400A | 600V
Regular price
$13,769.00
Sale price
$13,769.00
Regular price
Unit price
/
OverviewSquare D Trip Unit identified by part number LX36400. Suitable for maintenance, retrofit, and replacement...
FD4225 | Trip Unit | 225A | 4-Pole
Regular price
$2,630.00
Sale price
$2,630.00
Regular price
Unit price
/
OverviewIndustrial Trip Unit identified by part number FD4225. Suitable for maintenance, retrofit, and replacement needs...
Sort by
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old