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Feels well-built and suitable for everyday plant and maintenance use.
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circuit-breaker
ABB XT5HQ330AFFF000XXX Circuit Breaker, 300A, 3-Pole, 600V
| Part Number | XT5HQ330AFFF000XXX |
| Series | On Circuit Breaker Rating SACE Tmax XT |
| Amperes | 300 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Regular price
$17,064.00
Sale price
$17,064.00
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.
ABB XT5HQ330AFFF000XXX Circuit Breaker, 300A, 3-Pole, 600V
Regular price
$17,064.00
Sale price
$17,064.00
Regular price
Unit price
Product description
Shipping
For industrial environments where reliability and rapid protection are non-negotiable, the ABB XT5HQ330AFFF000XXX circuit breaker stands up to the challenge. This 3-pole, 300 A device is designed to protect three-phase electrical systems and motor circuits, handling up to 600 V with dependable performance in service, maintenance, and replacement projects. Part of the trusted SACE Tmax XT family, it integrates smoothly into existing panels and switchgear setups that require robust, field-ready protection.
Key specifications
- Amperage: 300 A
- Poles: 3
- Voltage rating: 600 V
- Series: SACE Tmax XT
- Part number: XT5HQ330AFFF000XXX
- Product type: Circuit Breaker (On Circuit Breaker)
Why this ABB XT5HQ330AFFF000XXX stands out
Choosing the XT5HQ330AFFF000XXX means aligning with ABB’s proven Tmax XT architecture—engineered for robust fault interruption, safe isolation, and long-term reliability in demanding industrial settings. The 3-pole configuration makes it ideal for protecting three-phase feeders and motor circuits, while the 600 V rating covers a wide range of industrial distribution needs. This breaker is purpose-built to be a drop-in upgrade or replacement for compatible panels, minimizing downtime and installation hurdles.
Key benefits
- Precise compatibility checks: Verify fit by part number and application requirements to ensure seamless replacement or upgrade without system redesign.
- Industrial-grade protection: 3-pole, 300 A design provides reliable interruption across three-phase systems, safeguarding equipment and personnel.
- Future-ready integration: Part of the On Circuit Breaker Rating SACE Tmax XT family, enabling consistent performance with compatible ABB gear and field configurations.
Ideal use cases
Perfect for:
- Protecting three-phase feeders feeding distribution panels, switchgear, and large enclosures
- Motor protection for manufacturing lines, compressors, pumps, and fans in industrial facilities
- Replacement parts in maintenance programs to restore uptime and ensure code-compliant isolation
Notes: Verify fit by part number and application requirements. If you need help matching a part number or confirming compatibility, message us and we’ll help.
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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
