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Feels well-built and suitable for everyday plant and maintenance use.
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Circuit Breaker
Westinghouse | RE1090 | Circuit Breaker | 90A | 1-Pole | 120V
★★★★★
| Amperes | 90 |
| Poles | 1 |
| Voltage | 120 |
| 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 | RE1090 | Circuit Breaker | 90A | 1-Pole | 120V
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Meet the Westinghouse RE1090 Circuit Breaker—a purpose-built solution for high-current protection on 120V circuits. This 90A, 1-pole unit is designed for maintenance, retrofit, and replacement projects where exact specifications matter. When your panel requires the RE1090 form factor, you’ll get reliable overcurrent protection with a straightforward, plug-and-play fit that keeps downtime to a minimum.
Key specifications at a glance
- Amperage: 90A
- Poles: 1-Pole
- Voltage: 120V
- Part number: RE1090 — the best reference for compatibility
- Applications: maintenance, retrofit, and replacement in compatible panels
Why this breaker stands out
The Westinghouse RE1090 is engineered to meet the exact form factor and rating your electrical system expects. If your panel label or service manual calls out RE1090, you’re looking at a reliable, match-perfect replacement that simplifies inspections and reduces the risk of compatibility issues.
Who should consider this
- Electrical professionals stocking boards for service calls requiring a 90A, 1-pole, 120V breaker
- Homeowners planning planned maintenance or a panel retrofit that specifies the RE1090
- Facilities with circuits that demand robust protection on a single 120V line
Practical tips and safety considerations
- Always shut off the main disconnect and verify no voltage is present before working on the panel.
- Confirm the panel supports a 1-pole, 120V breaker with a 90A rating and that the RE1090 matches your circuit requirements.
- Use the RE1090 part number as the primary compatibility reference; panel labeling may specify the compatible breaker family or form factor.
For a smooth replacement, remove the failed breaker, install the RE1090 unit ensuring proper seating with the bus and latch mechanism, and restore power only after you’ve confirmed a secure fit. If there’s any doubt about compatibility or code requirements, consult a licensed electrician to verify that the panel and wiring meet current electrical codes and that a 90A rating is appropriate for the circuit in question.
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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
