OVERVIEW

Official designation: Allen-Bradley 1492-SP1C080 (Bulletin 1492-SP, Supplementary Protector)

Role/Application: Single-pole thermal-magnetic supplementary protector rated 8 A with C-curve trip characteristics for accurate overcurrent protection of control circuits and general inductive loads.

KEY SPECS SUMMARY

Power: 277 V AC (UL), 240 V AC (IEC), 48 V DC

Interfaces / Ports: Dual terminals, Screw termination, 2.8 N-m torque

Indicators: Red ON/Green OFF flag indicator

Operating Temp: Minus 25 degrees C to 55 degrees C

Platform / Compatibility: DIN rail mounting, UL 1077, IEC 60947-2

Limit: 8 A Rated Current, 10 kA Interrupt Rating

Lifecycle: Active, Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the magnetic trip activation range for the 8 A C-curve protector?

A: The magnetic trip is activated at 5 to 10 times the 8 A rated current.

Wiring & Installation:

Q: What is the maximum cross-section of solid wire supported by the terminals?

A: The terminals support up to 35 square millimeters solid conductor cross-section.

Troubleshooting & Compatibility:

Q: What is the rated mechanical endurance of the 1492-SP series device?

A: The mechanical endurance is rated for 20,000 operations.

Replacement & Upgrades:

Q: Is the 1492-SP series energy limiting for improved downstream component protection?

A: Yes, the 1492-SP series features an energy limiting design.