Back to SearchPDF
Download Manual1-800-458-4001
Westinghouse Amptector I-a Trip Unit Manual
Westinghouse Amptector I-A electronic trip unit for DS low-voltage power circuit breakers. Predecessor to Digitrip RMS. Legacy trip unit — replacements available from Voyten Electric at 1-800-458-4001. Free PDF.
Download PDF
Need the replacement part?
Voyten Electric stocks parts for this equipment — including EOL and discontinued models.
EOL & Legacy Equipment Support
Is your Westinghouse equipment discontinued or end-of-life? Voyten Electric specializes in sourcing, testing, and shipping replacement parts for legacy electrical equipment. We stock circuit breakers, trip units, motor controls, and accessories for models no longer manufactured.