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Feels well-built and suitable for everyday plant and maintenance use.
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Circuit Breaker
General Electric | THJK436125LL | Circuit Breaker | 125A | 3-Pole | 600V | Bolt-On
| Amperes | 125 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
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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 | THJK436125LL | Circuit Breaker | 125A | 3-Pole | 600V | Bolt-On
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
General Electric THJK436125LL Circuit Breaker — 125A, 3-Pole, 600V, Bolt-On
The General Electric THJK436125LL is a purpose-built bolt-on circuit breaker designed for demanding 600-volt, three-pole electrical circuits. Built to support maintenance, retrofit, and replacement projects, this breaker delivers dependable overcurrent protection where precise compatibility matters.
Key specifications
- Amperage: 125A
- Poles: 3-Pole
- Voltage rating: 600V
- Mounting type: Bolt-On
- Part number: THJK436125LL
Why it stands out
What makes this GE breaker notable is its bolt-on design that provides a secure, rigid connection ideal for panels that require robust mechanical mounting in three-pole, 600-volt systems. It’s specifically suited for scenarios where you’re upgrading, replacing, or retrofitting equipment in existing GE or compatible panels, ensuring you maintain proper overcurrent protection without compromising installation integrity.
Who should consider it
- Techs and electricians performing panel retrofits in commercial or light industrial settings
- Maintenance teams replacing aging breakers in systems rated for 600V
- Projects where 125A, 3-pole, bolt-on protection is required and compatibility with the part number matters
Practical usage and benefits
Using the THJK436125LL helps keep critical circuits protected during equipment upgrades and service changes. Its 125A rating is ideal for mid-range industrial loads, while the 3-pole configuration supports balanced protection across three-phase systems. The bolt-on mounting facilitates a solid, vibration-resistant installation, which is especially important in environments with equipment movement or structural flex.
Installation and compatibility notes
Before ordering, confirm fit and ratings to ensure seamless integration with your panel. The part number THJK436125LL serves as the most reliable reference for compatibility, so match it to the specific enclosure and breaker requirements in your electrical system.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Verified
Good value for industrial use. Customers mention easy installation.
Service tech · Field work
