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Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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Circuit Breaker
Westinghouse | FB2100SL | Circuit Breaker | 100A | 2-Pole | 600V
★★★★★
| Amperes | 100 |
| Poles | 2 |
| 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 | FB2100SL | Circuit Breaker | 100A | 2-Pole | 600V
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Meet the Westinghouse FB2100SL Circuit Breaker — a purpose-built protection device for maintenance, retrofit, and replacement projects where exact specifications matter. If your panel requires a 100A, 2-Pole, 600V breaker, the FB2100SL is engineered to provide reliable interruption when faults occur, keeping your electrical system safe and up to code.
Key specifications at a glance
- Amperage: 100A
- Poles: 2-Pole
- Voltage rating: 600V
- Reference: Part number FB2100SL is the best reference for compatibility
Why this breaker stands out
The FB2100SL combines rugged construction with precise trip characteristics designed for demanding environments. Its 2-pole design ensures both live conductors disconnect simultaneously, enhancing safety and trip coordination in 600V circuits. The 100A rating is well-suited for substantial loads while minimizing nuisance trips, making it an effective choice for restoring reliable protection in aging panels or upgrading retrofit installations.
Where and how to use it
- Ideal for industrial and commercial panels that require a 100A, 2-Pole, 600V protective device.
- Perfect for panel maintenance and replacement—restore protection without reworking downstream wiring.
- A practical option for retrofit projects where older systems need modern, code-aligned overcurrent protection.
Compatibility and installation notes
Before ordering, confirm fit and ratings are a match for your panel—the FB2100SL is the most reliable reference for compatibility. If you’re unsure, consult your panel documentation or a licensed electrician to verify that this 100A, 2-Pole, 600V device aligns with your circuit design and load requirements.
Practical tips for best results
- Keep a spare FB2100SL on hand for routine maintenance and faster service restoration.
- During installation, ensure the enclosure is clean and dry to maintain secure terminations and reliable operation.
- Document wiring and trip settings during replacement to simplify future inspections and servicing.
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