Accessories & Replacement Parts

Accessories and replacement parts are essential for maintaining, repairing, and upgrading electrical distribution and motor control systems. These components support safe operation, restore functionality, and extend the service life of breakers, MCC buckets, and panel equipment.

AmpState’s Accessories & Replacement Parts collection includes breaker accessories, MCC bucket parts, coils, lugs, hardware kits, and retrofit components suitable for maintenance, upgrades, and legacy system support.

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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

NFJ434200 | Trip Unit | 3-Pole | 480V | Bolt-On

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewIndustrial Trip Unit identified by part number NFJ434200. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

ITE | CJ3B300 | Trip Unit | 300A | 3-Pole | 600V | 100kA | Bolt-On

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewITE Trip Unit identified by part number CJ3B300. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Schneider Electric | ARP090 | Rating Plug | 4000A

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewSchneider Electric Rating Plug identified by part number ARP090. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | THJK436350 | Trip Unit | 350A | 3-Pole | 600V

Regular price $3,120.00
Sale price $3,120.00 Regular price
Unit price
OverviewGeneral Electric Trip Unit identified by part number THJK436350. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Westinghouse | LA2300 | Trip Unit | 300A | 2-Pole | 600V | Bolt-On

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewWestinghouse Trip Unit identified by part number LA2300. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | TFJ236090 | Trip Unit | 3-Pole | 600V | Bolt-On

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewGeneral Electric Trip Unit identified by part number TFJ236090. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Westinghouse | 8MCG500 | Rating Plug | 500A

Regular price $1,323.00
Sale price $1,323.00 Regular price
Unit price
OverviewWestinghouse Rating Plug identified by part number 8MCG500. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Eaton | 30PC3000 | Rating Plug | 3000A

Regular price $530.00
Sale price $530.00 Regular price
Unit price
OverviewEaton Rating Plug identified by part number 30PC3000. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Square D | MHL36900 | Trip Unit | 3-Pole | 600V | 65kA | Feed-Through

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewSquare D Trip Unit identified by part number MHL36900. Suitable for maintenance, retrofit, and replacement...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

XJL434125 | Trip Unit | 125A | 3-Pole | 480V

Regular price $310.00
Sale price $310.00 Regular price
Unit price
OverviewIndustrial Trip Unit identified by part number XJL434125. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Westinghouse | HMA3400T | Trip Unit

Regular price $27,417.00
Sale price $27,417.00 Regular price
Unit price
OverviewWestinghouse Trip Unit identified by part number HMA3400T. Suitable for maintenance, retrofit, and replacement needs...
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | TKMA3T1200 | Trip Unit | 1200A | 3-Pole | 600V

Regular price $7,200.00
Sale price $7,200.00 Regular price
Unit price
OverviewGeneral Electric Trip Unit identified by part number TKMA3T1200. Suitable for maintenance, retrofit, and replacement...
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