Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
HF3040 | Circuit Breaker | 40A | 3-Pole | 600V | 22kA | Bolt-On
| Part Number | HF3040 |
| Amperes | 40 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$310.00
Sale price
$310.00
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.
HF3040 | Circuit Breaker | 40A | 3-Pole | 600V | 22kA | Bolt-On
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
Product description
Shipping
Engineered for reliability in demanding industrial power systems, the HF3040 is a 40A, 3-pole circuit breaker designed for bolt-on mounting in retrofit-ready panels. This device delivers precise overcurrent protection by interrupting fault currents up to 22kA, making it an excellent choice for maintenance, retrofit, and replacement projects where exact specifications matter.
Key specifications
- Amperage: 40A
- Poles: 3-Pole
- Voltage: 600V
- Interrupting rating: 22kA
- Mounting: Bolt-On
- Reference: Part number HF3040 is the best compatibility reference
Why the HF3040 stands out
The bolt-on design simplifies field installation and replacement, allowing you to secure this breaker directly into compatible panel assemblies without altering buswork. With a 22kA interrupting rating, it provides robust protection against high fault currents, helping to minimize damage to upstream equipment and wiring. The 600V rating makes it suitable for many industrial environments where reliable three-phase protection is essential.
Ideal use cases
- Maintenance and service upgrades in existing 3-phase, 600V distribution systems
- Retrofits to bring older panels up to current protection standards
- Replacement for worn or failed breakers in industrial machinery, processing lines, and manufacturing setups
Compatibility and installation tips
Before ordering, confirm fit and ratings to ensure seamless replacement. The HF3040 part number is your most reliable reference for compatibility—verify panel type, mounting space, and the electrical requirements match 3-pole, 600V, 22kA specifications. When installed correctly, this bolt-on circuit breaker contributes to a safer, more predictable protection scheme for your distribution network.
Equip your electrical system with a purpose-built, industry-grade solution. The HF3040 40A 3-Pole 600V bolt-on circuit breaker delivers dependable overcurrent protection with installation flexibility tailored to retrofit and maintenance projects.
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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
