Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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600V
21-A17FLD4 | Circuit Breaker | 600V
| Voltage | 600 |
| Product Type | 600V |
Regular price
$2,010.00
Sale price
$2,010.00
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.
21-A17FLD4 | Circuit Breaker | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
21-A17FLD4 Circuit Breaker is an industrial-grade 600V circuit breaker engineered for maintenance, retrofit, and replacement tasks where exact specifications matter.
Designed to integrate with standard 600V electrical systems, this breaker provides reliable overcurrent protection while helping minimize downtime during upgrades or service work.
Key features and benefits
- Voltage rating: 600V — suitable for a wide range of industrial applications
- Part number: 21-A17FLD4 — the best reference for compatibility
- Ideal use cases: maintenance, retrofit, and replacement when precise specs are required
How to ensure a proper fit
Always confirm fit and ratings before ordering. Rely on the 21-A17FLD4 part number as the primary cross-reference to avoid mismatches in panel design, termination type, or trip characteristics.
Practical scenarios
Use this breaker when upgrading an aging 600V panel, replacing a worn unit that matches the 21-A17FLD4 specification, or performing a retrofit where maintaining exact voltage and form-factor is critical. This approach reduces compatibility issues and minimizes project downtime.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
Verified
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
