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Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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Circuit Breaker
Westinghouse | FB3100SL | Circuit Breaker | 3-Pole | 600V
| 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.
Westinghouse | FB3100SL | Circuit Breaker | 3-Pole | 600V
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Westinghouse FB3100SL Circuit Breaker is a purpose-built solution for protecting three-phase electrical systems with a clear, OEM-grade fit for maintenance, retrofit, or replacement projects. Designed to align with existing panels that require matching specifications, this 3-pole, 600V breaker delivers reliable shutdown and protection when you need it most. Key specifications
- Poles: 3-Pole
- Voltage rating: 600V
- Part reference: FB3100SL
- OEM-grade compatibility: The part number FB3100SL is the most reliable reference for ensuring a precise fit with your Westinghouse or compatible panel, reducing guesswork during replacement or retrofit.
- Designed for demanding applications: Ideal for three-phase circuits in commercial and light industrial settings where dependable protection is essential for motors, pumps, and conveyors.
- Maintenance and retrofit focused:Specifically suited for replacing worn or outdated units without compromising the electrical protection scheme already in place.
- Routine maintenance: Stock this 3-pole 600V breaker as part of a service kit to quickly swap in a like-for-like unit when a breaker reaches end-of-life.
- Retrofit projects: Upgrade or modernize panels that require an exact 3-pole, 600V protection device with a verified part number reference.
- Repairs and replacement: Restore tripped circuits in three-phase systems while maintaining the original electrical protection profile.
- Always confirm fit and ratings before ordering. The part number FB3100SL is the best reference for compatibility with your panel and circuit configuration.
- Ensure the panel labeling matches a 3-pole, 600V device and that mounting and bus connection style align with your existing breaker.
- Follow proper lockout/tagout procedures and manufacturer wiring guidelines to ensure a safe, code-compliant installation.
- Keep a spare FB3100SL on hand for timed maintenance windows to minimize downtime.
- Document the exact part number and panel type when ordering, to avoid mismatches during future replacements.
- Consult a licensed electrician to verify panel compatibility and to perform the installation in accordance with local electrical codes.
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