APC by Schneider Electric WSTS400A-OPT3-SPL3 - 400A
Spare parts kit designed to maintain the operational integrity of Static Transfer Switches (STS) rated for 400A to 600A at 600V
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The APC by Schneider Electric PD3P400AT5B is a 400A, 3-pole circuit breaker designed for front mounting, specifically for use within APC Symmetra PX 250/500KW power systems. It provides essential overcurrent protection and isolation for critical power infrastructure, ensuring system stability and safety. This breaker is rated for 480V or 400V 3-phase input and output, supporting a 50/60 Hz input frequency. Its hardwire connection method ensures a secure and permanent electrical link for a single zone.
This circuit breaker is engineered for direct integration with the APC Symmetra PX 250KW and Symmetra PX 500KW power array systems. It is specifically designed for the T5 type breaker slot, ensuring a precise fit and function within these high-availability power solutions.
The PD3P400AT5B is designed for front mounting. It requires a hardwire connection for its 3-wire configuration. The ambient storage temperature range is -15°C to 40°C (5°F to 104°F). Ensure proper electrical safety procedures are followed during installation, as this is a high-current device.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more APC by Schneider Electric products? Shop the full APC by Schneider Electric catalog →
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price