Circuit Breaker Accessories

Shop breaker trip units, rating plugs, shunt trips, auxiliary switches, undervoltage releases, closing coils, lugs, handles, mounting hardware, and related circuit-breaker accessories.

Accessories are frame- and series-specific. Send the breaker catalog number, frame, trip-unit label, control voltage, accessory function, and clear photos so Ampstate can verify compatibility before quoting.

Email sales@ampstate.com for technical matching and availability.

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Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Square D | KCL342251027 | Trip Unit | 225A | 3-Pole | 480V

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewSquare D Trip Unit identified by part number KCL342251027. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

General Electric | B220LSI | Trip Unit | 2000A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewGeneral Electric Trip Unit identified by part number B220LSI. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

11ARMLSIA | Trip Unit

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewIndustrial Trip Unit identified by part number 11ARMLSIA. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Siemens | CNT3X100 | Trip Unit | 1000A | 3-Pole

Regular price $18,329.00
Sale price $18,329.00 Regular price
Unit price
OverviewSiemens Trip Unit identified by part number CNT3X100. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Siemens | CPT3N160 | Trip Unit | 1600A | 3-Pole

Regular price $29,933.00
Sale price $29,933.00 Regular price
Unit price
OverviewSiemens Trip Unit identified by part number CPT3N160. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Square D | 35314 | Rating Plug | 700A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewSquare D Rating Plug identified by part number 35314. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Schneider Electric | 54746 | Rating Plug

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewSchneider Electric Rating Plug identified by part number 54746. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

2A11891G01 | Rating Plug | 200A

Regular price $740.00
Sale price $740.00 Regular price
Unit price
OverviewIndustrial Rating Plug identified by part number 2A11891G01. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Square D | RP075 | Rating Plug | 4000A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewSquare D Rating Plug identified by part number RP075. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

2A11891G09 | Rating Plug | 1200A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewIndustrial Rating Plug identified by part number 2A11891G09. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Siemens | 16SB1200 | Rating Plug | 1200A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewSiemens Rating Plug identified by part number 16SB1200. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Siemens | 16SB1600 | Rating Plug | 1600A

Regular price $510.00
Sale price $510.00 Regular price
Unit price
OverviewSiemens Rating Plug identified by part number 16SB1600. Suitable for maintenance, retrofit, and replacement needs...
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