Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

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.

Description

APC by Schneider Electric PD3P90AT1B 3-POLE Circuit Breaker 90A T1 Type

Overview

The APC by Schneider Electric PD3P90AT1B is a 90A, 3-pole circuit breaker designed for use with Symmetra PX250/500KW uninterruptible power systems. It provides essential overcurrent protection for critical power distribution circuits, ensuring system uptime and safeguarding sensitive equipment in demanding enterprise environments. This breaker is specifically engineered for front mounting within compatible APC Symmetra PX power modules.

Compatibility

This circuit breaker is compatible with APC Symmetra PX250KW and Symmetra PX500KW power modules. It is designed for 400V and 480V 3-phase input/output configurations, supporting a maximum line current of 90A. Ensure your Symmetra PX system utilizes T1 type breakers for proper integration.

Installation Notes

The PD3P90AT1B is designed for front mounting. It requires hardwiring for a 3-wire configuration, supporting a single zone of power distribution. Installation should be performed by qualified personnel familiar with electrical codes and APC Symmetra PX system architecture. The ambient air temperature for storage must be maintained between -15°C and 40°C.

What's in the Box

  • 1x APC by Schneider Electric PD3P90AT1B 3-POLE Circuit Breaker 90A T1 Type
  • 1x Installation guide
Specifications
Main Input Voltage: 480 V 3 phases 400 V 3 phases
Main Output Voltage: 480 V 3 phases 400 V 3 phases
Output Connector Type: Hard wire 3-wire (3P) for 1 zone(s)
Provided Equipment: Installation guide
Dimensions: 43.2 cm
Weight: 1.82 kg
Mounting Location: Front
Mounting Preference: No preference
Mounting Mode: Not rack-mountable
Max Line Current: 90 A
Network Frequency: 50 Hz 60 Hz
Max Current Draw: 90 A
Product Certifications: CE UL listed
Ambient Air Temperature For Storage: -15…40 °C
Unit Type Of Package 1: PCE
Number Of Units In Package 1: 1
Package 1 Height: 43.2 cm
Package 1 Width: 54.6 cm
Package 1 Length: 55.9 cm
Package 1 Weight: 2.7 kg
Schneider Electric, Pdl & Apc Phone: 0800 741 303
Q&A
Reviews

APC by Schneider Electric 3-Pole 90A T1 - PD3P90AT1B

$820.00
$553.99

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources