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Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
General Electric | MB516 | Circuit Breaker | 400A | 208V
| Part Number | MB516 |
| Amperes | 400 |
| Voltage | 208 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
Regular 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.
General Electric | MB516 | Circuit Breaker | 400A | 208V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
The General Electric MB516 circuit breaker is a robust, high-current protective device built for demanding 208V systems. With a 400A rating, it provides reliable overcurrent protection for sizable distribution panels, heavy machinery, and retrofit or replacement projects where precise compatibility matters.
- Amperage: 400A
- Voltage: 208V
- Brand/Part: General Electric, MB516
- Intended use: maintenance, retrofit, and replacement to match existing electrical specifications
Why this GE MB516 matters: using a genuine GE MB516 ensures the same electrical characteristics and mounting geometry as your existing equipment, reducing installation guesswork and the need for panel modifications. This is especially important in critical environments where uptime and safety are paramount.
Key use cases
- Updating an aging electrical panel to restore full protective capability without changing other components
- Retrofit projects where 400A protection at 208V aligns with system design requirements
- Replacement of a defective breaker in GE-based installations that rely on the MB516 part family
Compatibility note: Confirm fit and ratings before ordering. The MB516 part number is the most reliable reference for ensuring you’re selecting the correct breaker for your panel and system. If you’re replacing a similar GE unit or matching existing specs, this breaker offers the peace of mind of OEM-grade performance.
Practical considerations and tips
- Always verify the exact amperage and voltage requirements of your panel before purchase to avoid mismatches.
- Keep a record of the MB516 part number for future maintenance or substitution needs, ensuring quick reordering and consistent performance.
- Consult your electrical schematic or panel labeling to confirm the mounting and trip characteristics align with your protection strategy.
Designed for professionals who value reliability, compatibility, and straightforward installation, the GE MB516 400A 208V circuit breaker is a dependable choice for keeping critical systems protected and running smoothly.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
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We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
