Product Type | Automatic circuit breaker - plug-in module |
Manufacturer Part Number | PDM3520L2120-260 |
UPC | 731304265245 |
Cable Length | 260 cm (8.5 ft) |
Maximum Electric Current | 20 A |
Circuit Protection | Circuit breaker |
Power Input Type | 3-phase |
Power Input Voltage | AC 208 V |
Power Output Voltage | AC 208 V |
Input Voltage Range | AC 200 - 240 V |
Frequency Required | 60 Hz |
Display Type | LCD |
Indicator Type | LED indicators |
Designed For | APC Symmetra PX series (10kW to 100kW scalable models) |
Weight | 8.6 lbs |
Warranty | 1-year limited warranty |
APC IT Power Distribution Module 20A L21-20, 260cm

Key Benefits

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- Ensures optimized power distribution for Symmetra PX environments with scalable 10kW–100kW support
- Remote monitoring via SNMP/HTTP enhances reliability and reduces downtime risks
- Plug-in module design enables rapid deployment and serviceability in critical power setups
Product Overview
The APC IT Power Distribution Module (PDM3520L2120-260) is a robust plug-in circuit breaker designed for Symmetra PX UPS systems. It supports 3-phase AC 208V input/output up to 20A, and features an integrated NEMA L21‑20 connector. Equipped with LCD display, LED indicators, and remote protocols like SNMP and HTTP, it supports active monitoring. The 260 cm power cable and UL/RoHS compliance make it reliable for data center use. Covered by a 1-year warranty, it fits into scalable APC deployments from 10kW to 100kW.
Specifications
Product Overview
Cloud Management & Licensing
Remote Management Protocols | SNMP, HTTP |
Compliance & Origin
Country of Origin | UNITED STATES |
TAA Compliant | Yes |
Compliance Standards | UL, RoHS Exemption 7b |
Interfaces
Input Connector Type | NEMA L21-20 |
Output Connector Type | NEMA L21-20 |
Input Connectors Quantity | 1 |
Output Connectors Quantity | 1 |
Power Output Connectors Details | 1 x power NEMA L21-20 |
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 |
Shipping Width | 17.5 in |
Shipping Depth | 16 in |
Shipping Height | 5 in |
Shipping Weight | 9.92 lbs |