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Circuit Breaker
Westinghouse | HLB3400 | Circuit Breaker | 3-Pole
| Poles | 3 |
| 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.
Westinghouse | HLB3400 | Circuit Breaker | 3-Pole
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Introducing the Westinghouse HLB3400 3-Pole Circuit Breaker — a purpose-built solution for maintenance, retrofit, and replacement projects where exact specs matter. This 3-Pole unit delivers dependable overcurrent protection across three conductors in compatible panels, backed by the trusted Westinghouse reputation for reliability and safety.
- Poles: 3-Pole
- Part number: HLB3400
- Brand: Westinghouse
- Applications: maintenance, retrofit, and replacement where matching specs are required
Why the exact part number matters: Using HLB3400 as your reference minimizes the risk of mismatched trip curves, mounting styles, or ratings. This reduces installation time and ensures your panel maintains proper protection and code compliance.
Who benefits
- Electrical technicians performing panel maintenance or upgrades
- Facilities teams replacing worn breakers in commercial or industrial environments
- Contractors supplying spare parts for service calls
Practical use cases
- Replacing a failed 3-pole breaker in a Westinghouse or compatible panel
- Retrofits where a three-pole protection is required for 3-phase or multi-wire circuits
- Stocking a ready-to-install component for quick service restoration
How to ensure compatibility
- Check the panel’s labeling for compatible breaker family and amperage rating.
- Match the exact part number (HLB3400) to avoid incompatibilities in mounting or trip characteristics.
- Verify the mounting style and bus configuration supported by your panel.
- Confirm the breaker’s amperage rating and trip curve align with your system requirements.
If you’re aiming for reliable performance and straightforward maintenance in your electrical system, the Westinghouse HLB3400 3-Pole Circuit Breaker is a solid, ready-to-install choice. It’s designed to slot into existing Westinghouse-compatible panels where three-pole protection is needed, helping you minimize downtime and keep critical circuits protected.
Note: Always confirm fit and ratings before ordering. The part number is the best reference for compatibility.
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