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Circuit Breaker
SJK3C300 | Circuit Breaker | 300A | 3-Pole | 480V
★★★★★
| Part Number | SJK3C300 |
| Amperes | 300 |
| Poles | 3 |
| Voltage | 480 |
| Product Type | Circuit Breaker |
Regular price
$310.00
Sale price
$310.00
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.
SJK3C300 | Circuit Breaker | 300A | 3-Pole | 480V
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
Product description
Shipping
Meet the SJK3C300—an industrial circuit breaker engineered for 480V three-phase power distribution. With a 300A rating across 3 poles, it's built to protect essential equipment in maintenance, retrofit, and replacement projects where precise spec-matching matters.
Key specifications
- Amperage: 300A
- Poles: 3-Pole
- Voltage: 480V
Why the SJK3C300 stands out
- Spec-driven compatibility: Use the part number SJK3C300 as the primary reference to ensure a correct fit in your panel and matches existing protective settings.
- Designed for efficient maintenance and retrofits: A reliable replacement that minimizes downtime when upgrading or replacing infrastructure.
- Three-pole protection: Simultaneous isolation of all three phases improves system safety and continuity of operations in 480V networks.
Practical guidance for selection and installation
Before ordering, confirm fit and ratings to ensure seamless integration with your equipment. The part number SJK3C300 is the most definitive reference for compatibility, so cross-check it against your panel’s documentation. Verify that your installation target uses a 480V three-phase supply and requires a 3-pole, 300A breaker.
Ideal applications
- Industrial facilities performing panel maintenance or capacity upgrades
- Retrofit projects replacing older 3-pole, 480V breakers
- New installations in systems designed for 480V three-phase distribution
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Looks and feels like a proper industrial-grade part. Works as expected.
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