Eaton EAFR-110PB Arc Flash Relay - UL Recognized
Part Number: EAFR-110PB
Quick Summary
Eaton arc flash relay is a fast protective device that detects arc faults and triggers safety trips in electrical panels. Engineers often struggle with coordinating multiple sensors, avoiding nuisance trips, and meeting tight installation timelines. UL Recognized and cUL Recognized certifications underpin reliability and safety compliance across panel builds. With 2 ms high-speed outputs and up to 12 point sensors, the EAFR-110PB helps reduce downtime, improve safety, and simplify arc flash protection in industrial control panels. This integration supports both current sensing inputs and panel-level signaling, delivering clear fault indication and reliable, repeatable tripping. Its panel-mounted form and broad voltage range make it a practical upgrade for legacy machines and new builds alike.
Product Information
Extended Description
EAFR-110PB Eaton: Eaton, arc flash relay, Arc Flash Relay, 5A, 1A, 80-265 Vac/dc, 2 high speed outputs (2 ms), Arc Flash,, 120-240Vdc, 125-250Vac, 1 Normally Closed, 50/60 Hz, Panel, 12 Max point sensors, 4 trip relays, Current, point sensor unit
Product Name
Eaton arc flash relay
Catalog Number
EAFR-110PB
UPC
786680212628
Product Length/Depth
6.46 in
Product Height
6.18 in
Product Width
3.23 in
Product Weight
2 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Recognized cUL Recognized
Application
Arc flash
Special features
12 Max point sensors, 4 trip relays
Type
Current, point sensor unit
Product Category
Arc Flash Relay
Analog inputs
0
Analog outputs
0
Current sensing inputs
1
Digital inputs
0
Digital outputs
6
Phase current
5A, 1A
Sensing inputs
Current Sensing Inputs Light Sensing Inputs
Trip contact
1 Normally Closed
Zone selective interlocking
0
Number of outputs
2 high speed (2 ms)
Power supply range
120-240Vdc, 125-250Vac
Frequency rating
50/60 Hz
Voltage rating
80-265 Vac/dc
Voltage sensing inputs
0
Mounting method
Panel
Voltage sensing inputs
0
Two high-speed outputs deliver rapid fault isolation (2 ms), significantly reducing arc energy and enhancing worker safety. In practice, faster trips translate to minimized equipment damage and less downtime in demanding switchgear environments. The EAFR-110PB is well suited for control panels, motor control centers, and automated lines where fast isolation is critical. With support for up to 12 point sensors and four trip relays, it enables multi-zone arc protection across large panels, simplifying zone coordination and reducing nuisance trips through selective interlocking. The device’s wide voltage tolerance—80-265 Vac/dc—and power-supply options (120-240 Vdc or 125-250 Vac) support both AC and DC control schemes, reducing wiring complexity and stocking needs. Panel mounting simplifies installation and improves reliability in retrofit and new-build projects. Six digital outputs and one normally closed trip contact provide straightforward PLC interfacing and interlock control. Current sensing inputs and light sensing inputs enhance fault detection across diverse sensor types, delivering consistent protective behavior. Certifications, compact form factor, and Eaton’s support ecosystem further reduce maintenance risk and total cost of ownership.
Get a Quick Quote for a Eaton EAFR-110PB
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton EAFR-110PB?
Enquire Now
FAQs
The EAFR-110PB is panel-mounted and compatible with 120-240 Vdc or 125-250 Vac supplies, operating at 50/60 Hz. It supports up to 12 point sensors and 4 trip relays, with 6 digital outputs and one normally closed contact. Ensure UL Recognized and cUL Recognized compliance, and plan wiring to minimize sensor congestion in dense control cabinets.
Its two high-speed outputs provide protection with a 2 ms response, enabling rapid fault isolation and reduced arc energy. The device includes current sensing inputs and supports multiple sensors to localize faults across zones, minimizing nuisance trips and aligning with NFPA 70E protective strategies in modern facilities.
Yes. With up to 12 point sensors and 4 trip relays, it enables multi-zone protection and selective tripping in complex panels. The 6 digital outputs ease PLC integration, while the 2 ms outputs ensure fast clearance even in dense wiring environments, helping you maintain uptime in critical processes.
The EAFR-110PB carries UL Recognized and cUL Recognized certifications, signaling conformity with common industrial safety standards. These marks support regulatory compliance for panel builds and help streamline procurement and integration within national electrical codes.
The unit carries Eaton’s warranty policy of one year from installation or eighteen months from shipment, whichever occurs first, reducing risk during commissioning. Its rapid arc fault protection, reduced downtime, and simplified wiring contribute to lower maintenance costs and faster return on investment in production environments.