Verified
Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Circuit Breaker
General Electric | TB43T125 | Circuit Breaker | 125A | 3-Pole | 600V
| Part Number | TB43T125 |
| Amperes | 125 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Save
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
General Electric | TB43T125 | Circuit Breaker | 125A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Meet the General Electric TB43T125 Circuit Breaker — a reliable, three-pole protection device rated for 125A and 600V, built to meet the demands of commercial and industrial electrical systems. Identified by part number TB43T125, this breaker is your best reference for compatibility when maintenance, retrofit, or replacement is needed.
- Three-pole design supports balanced three-phase circuits, delivering coordinated protection across all phases.
- 125 Amp rating provides robust protection for feeders and equipment without nuisance trips during normal load swings.
- 600V maximum voltage suitable for organizations running medium- and high-voltage distribution panels.
- Ideal for maintenance, retrofit, and replacement projects where matching specs are required—keep spares on hand to minimize downtime.
- Part number TB43T125 serves as the primary compatibility reference; always confirm fit and ratings before ordering.
Use cases and practical considerations:
- In established GE panels where you’re refreshing aging breakers, TB43T125 ensures continuity of protection with minimal panel modification.
- During panel upgrades, swap in the same TB43T125 rating to preserve system behavior and electrical characteristics.
- Service crews replacing a failed breaker can rely on a number-matched, GE-manufactured unit to restore supply promptly.
Practical tips for ensuring a smooth match:
- Verify amperage (125A), number of poles (3), and voltage rating (600V) align with your panel’s labeling and the device you’re replacing.
- Cross-check the part number TB43T125 against your panel’s documented compatibility list before purchase.
- Keep a spare TB43T125 on hand for planned maintenance windows to reduce downtime in critical electrical systems.
Choosing the right circuit breaker today helps protect equipment, minimize downtime, and simplify future service. The General Electric TB43T125 3-Pole, 125A, 600V circuit breaker is purpose-built for reliability in demanding environments, backed by GE’s legacy in electrical safety components.
Contact sales@ampstate.com
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.
What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Support is responsive when we have questions about fit or application.
Purchasing · Quick answers
Verified
A reliable choice when we need industrial parts on short notice.
Service · Urgent replacement
