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.

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Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | ST308S-LSI-800A | Trip Unit | 800A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number ST308S-LSI-800A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR28D-LI-1200A | Trip Unit | 1200A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR28D-LI-1200A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR28D-LI-2000A | Trip Unit | 2000A

Regular price $4,229.00
Sale price $4,229.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR28D-LI-2000A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR28D-LI-3000A | Trip Unit | 3000A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR28D-LI-3000A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR28D-LI-800A | Trip Unit | 800A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR28D-LI-800A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR308ST-LSG-4000A | Trip Unit | 4000A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR308ST-LSG-4000A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR38S-LSI-800A | Trip Unit | 800A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR38S-LSI-800A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR58U-LSI-1200A | Trip Unit | 1200A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR58U-LSI-1200A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR58U-LSI-1600A | Trip Unit | 1600A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR58U-LSI-1600A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR58U-LSI-2000A | Trip Unit | 2000A

Regular price $2,318.00
Sale price $2,318.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR58U-LSI-2000A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR58U-LSI-2500A | Trip Unit | 2500A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR58U-LSI-2500A. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Merlin Gerin | STR58U-LSI-3000A | Trip Unit | 3000A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewMerlin Gerin Trip Unit identified by part number STR58U-LSI-3000A. Suitable for maintenance, retrofit, and replacement...
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