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Exactly what we needed for a shutdown replacement. No surprises.
Plant · Shutdown
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Circuit Breaker
Square D | KAL36000M1021 | Circuit Breaker | 250A | 3-Pole | 600V
| Amperes | 250 |
| 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.
Square D | KAL36000M1021 | Circuit Breaker | 250A | 3-Pole | 600V
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Meet the Square D KAL36000M1021 circuit breaker—a robust, ready-to-install solution engineered for high-demand electrical environments. With a 250A rating across 3 poles and a 600V insulation capability, this breaker is built to protect heavy-duty distribution lines while fitting seamlessly into maintenance, retrofit, and replacement projects that require exact specifications.
- Amperage: 250A
- Poles: 3-Pole
- Voltage: 600V
- Reference: Part number KAL36000M1021
Why this model stands out for professionals tackling real-world power systems:
- The KAL36000M1021 designation is the best reference when matching existing panels and gear, helping avoid fitment surprises during retrofits or service events.
- A 3-Pole design ensures balanced protection across all phases in 600V systems, reducing the risk of uneven loading and equipment damage.
- Specifically described for maintenance, retrofit, and replacement needs, this breaker is a practical choice when the goal is to restore or upgrade a legacy setup without altering the electrical topology.
- Built to handle continuous operation in industrial or commercial electrical boards where high-current protection is essential.
Ideal use scenarios include:
- Routine maintenance where existing Square D panels require a like-for-like 250A, 3-pole, 600V protection component.
- Retrofit projects upgrading distribution panels to maintain consistent 600V performance across all live phases.
- Replacement of worn or damaged breakers in systems that rely on a precise part number for reliability and compatibility.
How to approach compatibility with confidence:
- Before ordering, confirm fit and ratings for your panel or enclosure. The part number KAL36000M1021 serves as the strongest compatibility reference.
Practical tips for a smooth installation and lasting performance:
- Ensure the power is fully de-energized and the system is safely isolated before replacement.
- Verify that the panel’s labeling and field service practices align with the 600V, 3-Pole 250A requirements of this unit.
- Have the original part number handy during service checks to prevent mis-matches in complex multi-breaker assemblies.
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General feedback we often hear from customers purchasing industrial electrical parts.
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Looks and feels like a proper industrial-grade part. Works as expected.
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