Eaton P3BHFD3125NSP Pow-R-Way III circuit breaker plug-in unit - UL/IEEE
Part Number: P3BHFD3125NSP
Quick Summary
Pow-R-Way III circuit breaker plug-in unit is a modular protection device for busway-fed power distribution. It helps engineers minimize downtime by delivering reliable overcurrent protection in compact, plug-in form. This Eaton solution carries ANSI IEEE certification, UL 857 compliance, CSA certification, and NEMA conformity to meet strict industry standards. In practice, it supports sprinkler-protected installations and demanding environments while enabling efficient procurement and maintenance. Leverage its three-pole design, 125A rating, and 100% neutral option to optimize protection schemes across diverse industrial applications.
Product Information
Extended Description
P3BHFD3125NSP Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Sprinkler-proof plug, Busway, Three-pole, HFD, Breaker, F Frame (15-225 A), 125A, 100 kAIC at 240 Vac, 100 kAIC at 480 Vac, 25 kAIC at 600 Vac, 100% Neutral, 50% Integral or Housing Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BHFD3125NSP
UPC
786685244020
Product Length/Depth
12.36 in
Product Height
21.2 in
Product Width
5.43 in
Product Weight
25 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.
Compliances
NEMA Compliant
Certifications
ANSI IEEE Certified UL 857 CSA Certified
Circuit Breaker Frame
F
Design
Pow-R-Way III
Grounding Options
50% Integral/Housing
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
125A
Interrupt rating
100 kAIC at 240 Vac, 100 kAIC at 480 Vac, 25 kAIC at 600 Vac
Neutral Options
100%
Application
Busway
Special features
Sprinkler-proof plug-in
125A amperage rating provides reliable protection for moderate load centers, with a 100 kAIC interrupt rating at 240 Vac and 480 Vac and 25 kAIC at 600 Vac, reducing fault impact and equipment damage in high-energy events. This high interrupt capability translates to safer startup sequences and lower repair costs in manufacturing lines that experience short-circuit potential. The 100% Neutral option simplifies grounding strategies and improves fault detection accuracy, while 50% integral or housing grounding offers flexible integration with existing earthing practices. Sprinkler-proof plug-in design minimizes exposure to environmental challenges, decreasing maintenance calls and commissioning time in sensitive facilities. Busway compatibility enables streamlined distribution, eliminating extra tap-offs and reducing wiring complexity for faster, cleaner installations. The three-pole F-frame construction delivers rugged, field-serviceable protection with installation-friendly dimensions and a manageable 25 lb weight for safer handling.
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FAQs
The P3BHFD3125NSP is designed as a three-pole Pow-R-Way III circuit breaker plug-in unit for Sprinkler-proof busway configurations. It fits standard F-frame, three-pole breakers and plugs directly into busway distribution setups, enabling rapid deployment and simplified maintenance without separate feeders or adapters.
This unit provides 100 kAIC at 240 Vac and 480 Vac, plus 25 kAIC at 600 Vac. It supports 100% Neutral and offers a flexible grounding approach with 50% integral or housing grounding, simplifying conductor routing and fault clearance in diverse installations.
The product is NEMA compliant and carries ANSI IEEE certification, UL 857, and CSA certification, ensuring compliance with broad safety and electrical performance requirements for industrial power distribution.
The unit measures 12.36 inches in length, 21.2 inches in height, and 5.43 inches in width, with an approximate weight of 25 pounds, facilitating handling, clearance planning, and mounting in restricted spaces within control panels or busway enclosures.
Choosing this model reduces downtime through sprinkler-proof design, enables rapid plug-in installation, and improves reliability in high-risk environments. Its compatibility with busway systems streamlines procurement and maintenance, lowers installation costs, and supports regulatory compliance for safer, more efficient power distribution.