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STR MasterPact Programmers

About 200 products found

SpecificationsDescriptions

STR18M Square D

STR18M

Merlin Gerin / Schneider Electric / Square DTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208D Merlin Gerin

STR208D

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208D-LI-2000A Merlin Gerin

STR208D-LI-2000A

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp2000
STR208DR Merlin Gerin

STR208DR

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208DRFI Merlin Gerin

STR208DRFI

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208DRJI Merlin Gerin

STR208DRJI

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208DT Merlin Gerin

STR208DT

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208DTFI Merlin Gerin

STR208DTFI

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208DTJI Merlin Gerin

STR208DTJI

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208S Merlin Gerin

STR208S

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208SR Merlin Gerin

STR208SR

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208SRFI Merlin Gerin

STR208SRFI

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208SRJI Merlin Gerin

STR208SRJI

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208ST Merlin Gerin

STR208ST

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300
STR208STFI Merlin Gerin

STR208STFI

Merlin GerinTrip Units & Programmers

FamilyMasterpact
ProtectionSolid State
Pole3
Volt600
Amp6300



Merlin Gerin, Square D and Schneider MasterPact Protection
Widespread Electrical Sales is a leading supplier of Merlin Gerin Compact & MasterPact circuit breakers and circuit breaker parts. We offer the Merlin Gerin and Square D Insulated Case M and MP MasterPact circuit breakers from 800A-6300A. And we offer the Merlin Gerin Molded Case Compact Series frames up to 2500A, including obsolete and late models of NS, NSF, NSJ, CK, CM and much more. Typically when a MasterPact circuit breaker fails, it is the trip unit or programmer that has gone defective. We offer several solid state models including STR18M, STR28D, STR23SP, STR38S and STR58U with a variety of trip unit functions available. The product selection menu below is designed to assist you in finding the exact programmer or trip unit that you require.

  • Solid State Protection
  • Ground Fault Protection
  • Communication Features
  • 877-999-7077