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Feels well-built and suitable for everyday plant and maintenance use.
Facilities · Manufacturing
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Circuit Breaker
Square D | NE1236LSIG | Circuit Breaker | 1200A | 3-Pole | 600V
★★★★★
| Part Number | NE1236LSIG |
| Amperes | 1200 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
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.
Square D | NE1236LSIG | Circuit Breaker | 1200A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Meet the Square D NE1236LSIG circuit breaker, a robust solution for high-demand electrical systems. This 3-pole, 1200A-rated device is engineered for 600V industrial networks, delivering reliable protection for sensitive equipment and critical loads.
Designed for maintenance, retrofit, and replacement projects where exact specifications matter, the NE1236LSIG ensures you can keep power flowing safely by matching the exact part number and ratings. Use the NE1236LSIG as your best compatibility reference to minimize the guesswork during panel upgrades or service calls.
Key specs
- Amperage: 1200A
- Configuration: 3-Pole
- Voltage rating: 600V
Why this Square D breaker stands out
- Exact part reference: NE1236LSIG — simplifies sourcing and replacement by matching the panel’s documented requirements.
- Versatile installation scenarios: maintenance, retrofit, and replacement projects where performance and compatibility are non-negotiable.
- Industrial-grade protection: designed to handle high-current three-phase systems, helping protect motors, drives, and distribution feeders.
- Reliability you can trust: part of Square D’s trusted family of protective devices, with a focus on consistency and predictable behavior in demanding environments.
Ideal use cases
- Upgrading or replacing large three-phase feeders in industrial facilities with a 600V service
- Retrofitting panels in manufacturing lines that require a 1200A, 3-pole brake
- Maintenance shutdowns where a known-good, compatible NE1236LSIG replacement is needed
Compatibility and installation tips
Before ordering, confirm fit and ratings with your panel’s documentation. The NE1236LSIG part number is the most reliable reference for compatibility — ensure it matches your panel’s listing and bus configuration. If you’re replacing an existing unit, verify that the breaker’s trip characteristics align with your protection strategy and that the panel space and mounting type accommodate a 3-pole, 1200A device.
When in doubt, consult your electrical contractor or your panel manufacturer’s compatibility chart to ensure a safe and compliant installation.
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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
