APC by Schneider Electric SBPSU30K40HC1M1-WP Smart-UPS VT Maintenance Bypass Panel

Overview

The APC by Schneider Electric SBPSU30K40HC1M1-WP is a wallmount maintenance bypass panel engineered for Smart-UPS VT systems in the 30–40kVA range operating on 400V three-phase power. Its core purpose is straightforward and operationally critical: it lets you take your UPS offline for scheduled maintenance, firmware updates, or emergency service without interrupting power delivery to the connected load. In data centers, server rooms, and industrial control environments where downtime is not an option, a dedicated maintenance bypass panel is the difference between a scheduled maintenance window and an unplanned outage. The SBPSU30K40HC1M1-WP (often searched as SBPSU30K40HC1M1 WP) addresses that requirement directly for three-phase 400V installations.

Browse the full APC by Schneider Electric catalog for the complete Smart-UPS VT ecosystem, including matched UPS units and accessories.

Key Features

• 400V Three-Phase Output: Matched to European and international three-phase distribution standards — this is a facility-grade bypass panel, not a single-phase unit. If your Smart-UPS VT operates at 400V 3PH, this panel integrates directly into that circuit without voltage conversion or external adaptation.
• 30–40kVA Bypass Capacity: Covers the full power range of Smart-UPS VT units in the 30kVA and 40kVA class. That span matters for installations that have upgraded from a 30kVA to a 40kVA unit over time — the same bypass panel supports both without a panel swap.
• Wallmount Form Factor (15.7" W × 18.10" H × 6.9" D): At under 19 inches wide and under seven inches deep, this panel can be installed on a standard wall surface adjacent to the UPS without consuming floor space or requiring a dedicated rack bay. The shallow 6.9-inch depth is particularly useful in tight mechanical rooms or alongside existing switchgear.
• Maintenance Bypass Architecture: Allows the connected UPS to be completely isolated and de-energized while utility power feeds the load directly through the bypass path. This is the correct way to perform UPS service in a live environment — without it, servicing a UPS means either dropping the load or running unprotected indefinitely.
• Black Enclosure: The black finish blends with standard rack and power infrastructure aesthetics in modern data center and server room environments.
• Designed for Smart-UPS VT Integration: Built specifically for the APC Smart-UPS VT platform, meaning the electrical interface, bypass switching sequence, and mechanical connection points are matched to that UPS family rather than adapted from a generic bypass design.

Integration and Compatibility

The SBPSU30K40HC1M1-WP is designed to integrate with three-phase UPS systems in the APC Smart-UPS VT line rated at 30kVA and 40kVA on 400V three-phase distribution. Before specifying this panel, confirm that your Smart-UPS VT unit is in the 30–40kVA range and operates at 400V 3PH — APC produces separate bypass panels for other voltage classes and kVA ratings, and using a mismatched panel is an installation error that cannot be corrected in the field.

For installations requiring supporting infrastructure, review compatible power protection accessories and ensure your facility's distribution panel can accommodate the bypass circuit wiring. The wallmount configuration requires a solid mounting surface capable of supporting the panel's weight; verify the wall construction prior to installation. Conduit routing to the panel's 6.9-inch depth envelope should be planned before mounting.

If you are designing a full power protection strategy, pairing this bypass panel with a matching UPS battery solution and a structured power distribution architecture ensures continuity at every layer of the stack.

Frequently Asked Questions

Q: What UPS models is the SBPSU30K40HC1M1-WP compatible with?

A: The SBPSU30K40HC1M1-WP is designed for the APC Smart-UPS VT platform in the 30–40kVA range at 400V three-phase. Confirm your specific Smart-UPS VT model number against APC's compatibility documentation before ordering.

Q: Can the SBPSU30K40HC1M1-WP be rack-mounted instead of wall-mounted?

A: The SBPSU30K40HC1M1-WP is a wallmount unit (0 rack units per the product data). It is not designed for standard EIA rack installation. If you need a rack-format bypass panel, a different APC model in the Smart-UPS VT accessory line is required.

Q: Does the SBPSU30K40HC1M1-WP work with 208V or 480V systems?

A: No. The SBPSU30K40HC1M1-WP is rated for 400V three-phase only. Different voltage classes require separate APC bypass panel models matched to those voltages.

Q: What is the output voltage and phase configuration of the SBPSU30K40HC1M1-WP?

A: 400V, three-phase (3PH). This matches the standard European and international three-phase distribution voltage used in facilities outside North America's 208V/480V infrastructure.

Q: What are the physical dimensions of the SBPSU30K40HC1M1-WP?

A: Width 15.7 inches, height 18.10 inches, depth 6.9 inches. Plan your wall-mount location and conduit routing around the 6.9-inch depth projection from the wall surface.

Karl Wilson

The SBPSU30K40HC1M1-WP is one of those components that is invisible when everything is working and absolutely critical when something needs servicing. I specify this panel for any 30–40kVA Smart-UPS VT installation on 400V three-phase where the facility cannot tolerate a cold-transfer outage during UPS maintenance — which, in practice, means nearly every serious data center or industrial control deployment in the 400V world.

Technical Highlights:

• 400V 3PH Bypass Path: The panel routes utility power directly to the load at 400V three-phase while the UPS is isolated — no voltage step-down, no single-phase bridging, no external transformer required for that bypass leg.
• 30–40kVA Range Coverage: The dual kVA rating is practically useful: a site that started with a 30kVA Smart-UPS VT and later upgraded to a 40kVA unit does not need to replace the bypass panel — the same SBPSU30K40HC1M1-WP remains valid across both installations.
• Wallmount at 15.7" × 18.10" × 6.9": The shallow 6.9-inch depth keeps conduit runs manageable and allows installation on finished walls where floor-standing gear won't fit. This is the right geometry for retrofitting bypass capability into an existing mechanical or electrical room.

Deployment Considerations:

• This panel is wallmount only — 0 rack units. Do not attempt to adapt it to a rack bay; plan dedicated wall space with appropriate structural support before specifying it for a project.
• The 400V 3PH rating is non-negotiable. North American facilities running 208V or 480V three-phase require a completely different bypass panel model — confirming voltage class before procurement is the single most important pre-order check for this SKU.

The SBPSU30K40HC1M1-WP is the right call for European-standard 400V data centers and industrial control rooms running Smart-UPS VT equipment in the 30–40kVA bracket — specifically where a future service window on the UPS must not become a planned outage for the downstream load.