CyberPower SMUCB175UAC

Overview

The CyberPower SMUCB175UAC is a 175 amp three-phase circuit breaker designed specifically for CyberPower Smart App Online Modular UPS systems. It provides essential input and output overcurrent protection directly at the UPS, offering a convenient local disconnect point that simplifies maintenance and enhances safety by reducing exposure to live circuits. This breaker supports power systems up to 40 kilovolt amperes, making it suitable for medium-sized data centers, network closets, and production lines that require continuous, reliable power.

Key features

• Three-pole breaker tailored for CyberPower three-phase UPS systems to ensure seamless integration and protection.
• Local disconnect point at the UPS for both input and output circuits, reducing maintenance time and improving safety.
• Supports power loads up to 40 kilovolt amperes, fitting the needs of medium-scale critical power environments.
• Includes mounting hardware compatible with CyberPower modular cabinets for quick and secure installation without additional brackets.
• Clear front panel labeling for input and output status, allowing facility staff to verify protection status easily.
• Meets UL489, CSA C22.2, and IEC 60947 safety standards, ensuring compliance with regional electrical codes and simplifying inspections.

Key specs

• Current rating: 175 amps
• Phase: Three-phase
• Power capacity: Up to 40 kilovolt amperes
• Certifications: UL489, CSA C22.2, IEC 60947
• Mounting: Compatible with CyberPower modular cabinets, includes mounting hardware

Installation and setup

Installation is designed to be straightforward and efficient. The breaker slides into CyberPower modular cabinets alongside battery or power modules without requiring extra brackets. This streamlined setup reduces downtime and allows technicians to quickly add overcurrent protection where upstream breakers are distant or absent. The clear labeling on the front panel helps maintenance teams monitor circuit status at a glance, improving operational awareness.

Ideal uses and environments

This circuit breaker is well suited to environments that demand reliable three-phase power protection, such as medium-sized data centers, network closets, and industrial production lines. It fits particularly well in setups using CyberPower modular UPS systems, where integrated power management and quick fault isolation are critical. Facility managers and technicians benefit from the local disconnect point, which simplifies maintenance and enhances safety in busy server rooms or industrial power corridors.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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