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Feels well-built and suitable for everyday plant and maintenance use.
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Circuit Breaker
Siemens | LGB1B050B | Circuit Breaker | 50A | 1-Pole | 347V
★★★★★
| Amperes | 50 |
| Poles | 1 |
| Voltage | 347 |
| Product Type | Circuit Breaker |
Regular price
$637.00
Sale price
$637.00
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.
Siemens | LGB1B050B | Circuit Breaker | 50A | 1-Pole | 347V
Regular price
$637.00
Sale price
$637.00
Regular price
Unit price
Product description
Shipping
Siemens LGB1B050B is a 50-amp, single-pole circuit breaker built for reliable protection in electrical panels. Rated at 347V, this device is specifically suited for circuits that require robust, one-pole protection in commercial or industrial settings.
Designed for maintenance, retrofit, and replacement projects where exact compatibility matters, the LGB1B050B is the ideal choice when your panel lineup relies on Siemens components. The part number LGB1B050B serves as the best reference to confirm fit and electrical characteristics before ordering.
- Amperage: 50A
- Pole: 1-Pole
- Voltage: 347V
- Compatibility reference: Part number LGB1B050B
- Ideal use cases: Replacement in existing Siemens panels, retrofits upgrading to a 50A single-pole protection, or maintenance on distribution networks that require a 347V rating
This breaker helps keep your electrical distribution safe by ensuring the protection device matches the installed panel’s design and rating. Before you order, verify that your panel labeling and service requirements align with a 50A single-pole, 347V device to avoid any compatibility gaps.
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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
