51307039-100 | 8U-BXCBIO-CN | Honeywell Circuit Breaker Box

Product Description

The 8U-BXCBIO-CN (Part Number: 51307039-100) is a specialized Circuit Breaker Box Assembly engineered for the Honeywell Experion PKS (Process Knowledge System) Series C I/O architecture. This assembly serves as the primary overcurrent protection and power distribution interface for Series C I/O rows. It is designed to house and manage the circuit breakers that safeguard I/O modules, Field Termination Assemblies (FTAs), and associated field power circuits.

Revision A of the 51307039-100 provides a centralized point for power isolation, ensuring that maintenance can be performed on specific I/O segments without disrupting the entire control system. Built for high-reliability industrial environments, this assembly integrates seamlessly into standard Honeywell Series C cabinets, offering a structured and secure method for managing 24 VDC power distribution. Its robust construction ensures compliance with stringent industrial safety standards, providing essential hardware protection against short circuits and electrical overloads in critical process control applications.

Detailed Technical Specifications

The 8U-BXCBIO-CN is optimized for structural integrity and electrical safety within Series C I/O clusters.

• Manufacturer: Honeywell

• Model Number: 8U-BXCBIO-CN

• Part Number: 51307039-100

• Revision: Revision A

• Product Type: Circuit Breaker Box Assembly

• Application: Series C I/O Power Distribution & Protection

• Nominal Voltage: 24 VDC (Standard Industrial Supply)

• Configuration: Supports multiple circuit breaker slots for segmented I/O protection

• Operating Temperature: -20 °C to +60 °C (-4 °F to +140 °F)

• Storage Temperature: -40 °C to +85 °C (-40 °F to +185 °F)

• Humidity Tolerance: 5% to 95% non-condensing

• Mounting: Specifically designed for Series C I/O rack/cabinet integration

• Construction: Industrial-grade enclosure with internal busbars

• Certifications: CE, UL, and RoHS compliant

• Weight: 0.3 kg (Box only, excluding breakers)

• Dimensions: 120 mm x 80 mm x 50 mm (compact footprint)