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Circuit Breaker
Westinghouse | 505C220G10 | Circuit Breaker | 500A | 2-Pole | 600V | Bolt-On
| Amperes | 500 |
| 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 | 505C220G10 | Circuit Breaker | 500A | 2-Pole | 600V | Bolt-On
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Westinghouse 505C220G10 Circuit Breaker is a 500-amp, 2-pole, 600-volt bolt-on protection device designed for high-demand electrical environments. It's specifically suited for maintenance, retrofit, and replacement projects where exact specifications matter to maintain safe, reliable power distribution.
This bolt-on main breaker offers a secure mounting option in compatible panels that require a 500A main breaker, providing balanced protection for both hot legs in 600V circuits.
- Amperage: 500 A
- Poles: 2-Pole
- Voltage rating: 600 V
- Mounting type: Bolt-On
- Part number: 505C220G10
Ideal use cases include main service disconnects in mid- to large-size 600V electrical systems, retrofit or replacement in legacy Westinghouse panels that utilize bolt-on breakers, and as a dedicated spare part for maintenance programs to minimize downtime in industrial facilities, data centers, and manufacturing environments. If your panel documentation calls for the 505C220G10, this is the exact match.
Compatibility and installation notes — confirm fit and ratings before ordering. The part number 505C220G10 is the best reference for compatibility with your enclosure, mounting pattern, and bus configuration. If you’re unsure, review your panel’s specification sheet or consult the equipment manufacturer for bolt-on breaker requirements.
Why this matters — choosing the right part number ensures your panel delivers consistent protection, reduces installation risk, and supports proper protective coordination with upstream devices. This Westinghouse breaker is designed to meet the demands of 600V systems while delivering dependable 500A circuit protection.
Practical tips:
- Keep a spare 505C220G10 on hand for planned maintenance or unexpected outages in facilities operating 600V circuits.
- During retrofit, verify that your panel accepts a bolt-on breaker with this footprint and that bus stabs align with the 505C220G10 mounting points.
- Document replacements with the exact part number to simplify future servicing and quick reordering.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
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Good value for industrial use. Customers mention easy installation.
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