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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Siemens BQ1B02000S01 20A 1P 120V Circuit Breaker, Shunt Trip | AmpState

Regular price $648.00
Sale price $648.00 Regular price
Unit price
Siemens BQ1B02000S01 is a 1-pole, 20A, 120V circuit breaker with shunt-trip, built for reliable circuit...

GE THQL2140ST1 40A 2P 240V Circuit Breaker, Shunt Trip | AmpState

Regular price $615.00
Sale price $615.00 Regular price
Unit price
Meet the GE THQL2140ST1 40A 2P 240V Circuit Breaker with a built-in shunt trip —...

Square D QOB31001021 100A 3P 240V Circuit Breaker, QO, Bolt-On, Shunt Trip | AmpState

Regular price $1,574.00
Sale price $1,574.00 Regular price
Unit price
Introducing the Square D QOB31001021, a 3-pole, 100-amp circuit breaker engineered for dependable protection in...

GE THQB32100ST1 100A 3P 240V Circuit Breaker, Bolt-On, Shunt Trip | AmpState

Regular price $1,064.00
Sale price $1,064.00 Regular price
Unit price
When reliability and precise protection matter, the GE THQB32100ST1 stands up to the task. This...

GE THQB32050ST1 50A 3P 240V Circuit Breaker, Bolt-On, Shunt Trip | AmpState

Regular price $853.00
Sale price $853.00 Regular price
Unit price
Meet the GE THQB32050ST1, a rugged 3-pole, 50 A, 240 V circuit breaker designed to...

Siemens Q39000S01 90A 3P 240V Circuit Breaker, Shunt Trip | AmpState

Regular price $858.00
Sale price $858.00 Regular price
Unit price
Siemens Q39000S01 90A, 3-pole, 240V shunt-trip circuit breaker designed for everyday electrical protection in panelboards,...

Siemens S01ED60 120V Circuit Breaker, Shunt Trip | AmpState

Regular price $1,549.00
Sale price $1,549.00 Regular price
Unit price
Introducing the Siemens S01ED60 120V circuit breaker with shunt trip — a precise, safety‑focused protection...

Siemens S01FD60 250A 120V Circuit Breaker, Shunt Trip | AmpState

Regular price $1,606.00
Sale price $1,606.00 Regular price
Unit price
Siemens S01FD60 250A 120V Shunt Trip Circuit Breaker delivers reliable, precise protection for panelboards, load...

Square D S29382 12V Circuit Breaker, Shunt Trip | AmpState

Regular price $1,597.00
Sale price $1,597.00 Regular price
Unit price
The Square D S29382 12V Shunt Trip Circuit Breaker from AmpState is engineered for dependable...

Square D S33664 480V Electrical Component, Shunt Trip | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
S33664 Meet the Square D S33664 - a electrical component selected for electrical distribution, control,...

Square D S29390 24V Electrical Component, Shunt Trip | AmpState

Regular price $1,315.00
Sale price $1,315.00 Regular price
Unit price
S29390 Meet the Square D S29390 - a electrical component selected for electrical distribution, control,...

Eaton Cutler-Hammer PDG5XST240ACS 240V Circuit Breaker, Shunt Trip | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
The Eaton Cutler-Hammer PDG5XST240ACS is a 240V shunt-trip circuit breaker designed to protect electrical circuits...
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