| Product Type | Automatic circuit breaker - plug-in module |
| Designed For | APC Symmetra PX systems up to 100kW |
| Maximum Load Power | 100 kW |
| Current Rating | 20 A |
| Input Wiring | 3-phase |
| Form Factor | Plug-in module |
| Power Cable Length | 30 ft (920 cm) |
| Power Requirements | AC 208 V, 60 Hz |
| Circuit Protection | Automatic circuit breaker |
| Features | LCD display, LED indicators |
| Included Accessories | Integrated power cable |
| Warranty | 1-year limited warranty |
APC IT Power Distribution Module 3 Pole 20A L21-20, 920cm

Key Benefits
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- Tailored for APC Symmetra PX infrastructures, ensuring compatibility and scalability up to 100kW
- Supports remote power monitoring and system diagnostics through SNMP and HTTP for proactive maintenance
- TAA compliance and UL certification ensure suitability for federal and enterprise-level deployments
Product Overview
The APC IT Power Distribution Module model PDM3520L2120-920 is engineered for integration with Symmetra PX systems up to 100kW. It supports 3-phase power distribution via a NEMA L21-20 connector with automatic circuit breaker functionality. This unit delivers both AC 208 V input and output at 20A max current. Advanced management is enabled via SNMP and HTTP, while an LCD display and LED indicators ensure clear system status visibility. The module includes a 30-foot power cable, complies with UL and RoHS standards, and is TAA-compliant. Designed for flexible deployment in enterprise and government data centers.
Specifications
Product Overview
Cloud Management & Licensing
| Remote Management Protocols | SNMP, HTTP |
| User Interface | LCD panel with LED status indicators |
Compliance & Origin
| Compliant Standards | UL, RoHS Exemption 7b |
| TAA Compliance | Yes |
| Country of Origin | United States |
Interfaces
| Input Connector Type | NEMA L21-20 |
| Output Connector Type | NEMA L21-20 |
| Number of Output Connectors | 1 |
| Input Voltage Range | 200 - 240 V AC |
| Input Frequency Required | 60 Hz |
| Output Voltage | 208 V AC |
Physical & Environmental
| Dimensions (W x D x H) | 17.5 in x 16 in x 5 in |
| Width | 17.5 in |
| Depth | 16 in |
| Height | 5 in |
| Weight | 13.01 lbs |
| Shipping Width | 17.5 in |
| Shipping Depth | 16 in |
| Shipping Height | 5 in |
| Shipping Weight | 14.33 lbs |