1X00707H06 | Westinghouse Ovation | DIN Rail Mount Circuit Breaker

Product Summary

The Emerson Ovation 1X00707H06 is a DIN Rail Mount Circuit Breaker for Emerson Ovation distributed control systems. It provides 250V DC, 25A, 2-pole branch circuit protection with UL489 certification, safeguarding Ovation I/O modules and power supplies from overcurrent conditions in industrial control cabinets.

Core Specifications

• Model Number: 1X00707H06
• Type: DIN Rail Mount Circuit Breaker
• Voltage Rating: 250V DC
• Current Rating: 25A
• Number of Poles: 2-pole
• Trip Type: D-Trip (magnetic trip characteristic)
• Certification: UL489 Branch Circuit Rated
• Mounting: DIN rail
• Manufacturer: Emerson (formerly Westinghouse)

Key Features

• UL489 branch circuit protection for Ovation DCS power distribution
• DIN rail mounting for standard industrial control cabinet installation
• D-Trip characteristic provides fast response to short-circuit faults
• 250V DC rating suitable for Ovation 24V DC auxiliary power systems
• 2-pole configuration isolates both positive and negative conductors

Environmental Limits

• Operating Temperature: -20°C to +60°C (-4°F to 140°F)
• Humidity: 5% to 95% RH, non-condensing

Frequently Asked Questions

What is the 1X00707H06 used for?

It is a DIN rail mount circuit breaker providing overcurrent protection for Emerson Ovation DCS power distribution circuits.

What does D-Trip mean?

D-Trip (or D-curve) indicates a magnetic trip characteristic with 10-20x rated current instantaneous trip, suitable for circuits with moderate inrush currents.

Is this UL listed?

Yes — it carries UL489 Branch Circuit certification, meeting North American electrical safety standards.

What is the difference between 1X00707H06 and standard circuit breakers?

The 1X00707H06 is specifically selected and cataloged by Emerson for Ovation DCS installations, ensuring compatibility with system voltage and current requirements.

Installation Guide

Safety Precautions

• De-energize the power source before installation
• Verify circuit voltage and current ratings match the breaker
• Use appropriate wire gauge for 25A rating (minimum 10 AWG)

Step-by-Step Procedure

1. Mount the breaker onto the DIN rail in the Ovation cabinet
2. Connect line side conductors to top terminals (polarity observed for DC)
3. Connect load side conductors to bottom terminals
4. Torque terminal screws to manufacturer specification
5. Energize and verify proper operation via test button

Selection Tips

• Verify total load current does not exceed 25A breaker rating
• For Ovation systems, use only Emerson-specified breakers for warranty compliance
• Consider upstream coordination with panel main breaker

Related Part Numbers

• 1X00781H01L — DIN-Rail Power Supply, 24VDC, 10A
• 1X00416H01 — Ovation Power Supply Module, WH5-2FF
• 1X00024H01 — Ovation AC Power Supply Module, WH1-2FF
• 1X00884H01 — PMOD Cavity Insert, Events Input Contact Input 32CH