| Product Type | Automatic circuit breaker - plug-in module |
| Form Factor | Plug-in module |
| Weight | 9.92 lbs |
| Shipping Weight | 11.02 lbs |
| Power Requirements | AC 208 V, 3-phase, 60 Hz |
| Max Electric Current | 20 A |
| Circuit Protection | Integrated circuit breaker |
| Designed For | APC Symmetra PX systems scalable to 100kW |
| Cables Included | Integrated power cable - 14.4 ft |
| Manufacturer Warranty | 1-year limited warranty |
APC IT Power Distribution Module 20A L21-20, 3P5W, 440cm

Key Benefits
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- Optimized for seamless compatibility with APC Symmetra PX UPS systems, ensuring stable power distribution in scalable configurations
- Integrated 14.4 ft power cable and plug-in design reduce setup time and cabling complexity
- Robust compliance with UL, RoHS, and TAA standards makes it ideal for regulated environments
Product Overview
The APC IT Power Distribution Module 20A L21-20 provides three-phase 208V power in a compact plug-in automatic circuit breaker format designed for Symmetra PX systems up to 100kW. It features NEMA L21-30 connectors, a 14.4 ft integrated power cable, and is UL and TAA compliant. Easy to install and backed by a 1-year warranty, this module ensures reliable and scalable power integration in demanding IT environments.
Specifications
Product Overview
Physical & Environmental
| Width | 17.5 in |
| Depth | 16 in |
| Height | 5 in |
| Shipping Width | 17.5 in |
| Shipping Depth | 16 in |
| Shipping Height | 5 in |
Cloud Management & Licensing
| Remote Management Capable |
Interfaces
| Input Connectors | 1 x power NEMA L21-30 |
| Input Wiring | 3-phase |
| Input Voltage | AC 208 V |
| Input Voltage Range | AC 200 - 240 V |
| Frequency Required | 60 Hz |
| Output Voltage | AC 208 V |
| Output Connectors | 1 x power NEMA L21-30 |
| Power Output Connectors Details | 1 x power NEMA L21-30 |
Compliance & Origin
| Country of Origin | UNITED STATES |
| TAA Compliant | Yes |
| Compliant Standards | UL, RoHS Exemption 7b |
Advanced Security Features
| Surge Protection | |
| EMI/RFI Filtering |