Eaton CHF330SW Circuit Breaker - 3-Pole, UL Listed
Part Number: CHF330SW
Quick Summary
The Eaton CHF330SW circuit breaker provides reliable three-phase protection for industrial control panels in demanding environments. This helps prevent nuisance trips that drive maintenance costs, downtime, and unscheduled outages. UL Listed and HACR rated, with a limited lifetime warranty, reinforce safety compliance and long-term asset protection in manufacturing and HVAC applications. Designed for plug-on mounting, it offers 30 A at 240 V with switching neutral and supports #14-6 Cu/Al wiring, enabling compact, scalable protection in modern control architectures. Its 10 kAIC interrupt rating ensures robust short-circuit protection in energy systems that demand reliability.
Product Information
Extended Description
CHF330SW Eaton: Type CHF Plug-On Circuit Breaker, Three-pole, 30A, 10 kAIC, 240V, #14-6 Cu/Al 60°C or 75°C wire, Switching neutral
Product Name
Eaton CH thermal magnetic circuit breaker
Catalog Number
CHF330SW
UPC
786680117138
Product Length/Depth
3.5 in
Product Height
3.25 in
Product Width
2.25 in
Product Weight
0.9 lb
Warranty
Limited lifetime
Compliances
HACR Rated
Certifications
UL Listed
Amperage Rating
30 A
Voltage rating
240 V - 240 V
Mounting Method
Plug-on
Neutral
Switching neutral
Interrupt rating
10 kAIC
Wire size
#14-6 AWG Cu/Al
Number of poles
Three-pole
Three-pole plug-on design from the CH family delivers fast, reliable three-phase protection and eases field installation in control panels. This arrangement reduces wiring complexity and minimizes panel depth, accelerating assembly in new builds and retrofit projects. It is well-suited for motor drives and HVAC controllers, enabling compact layouts in tight enclosures. The CHF330SW carries a 10 kAIC interrupt rating, delivering higher fault tolerance for feeders and demanding loads, which translates to reduced equipment damage and downtime in critical applications. With a wire-range capability of #14-6 Cu/Al and 60°C/75°C insulation compatibility, it provides flexible sourcing for standard feeders while maintaining provisioning for future upgrades. Switching neutrals simplifies protection schemes for systems where neutral control is essential, improving fault discrimination and safety. UL Listed and HACR rated certifications, coupled with a limited lifetime warranty, give integral confidence for compliance-driven projects and long-term maintenance planning. Finally, plug-on mounting and a compact footprint shorten installation time and enable scalable protection in evolving control architectures without sacrificing accessibility or serviceability.
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FAQs
CHF330SW uses plug-on mounting designed for Eaton CH circuit breakers. This mounting style streamlines installation on CH-series panels and supports quick replacement or upgrades in existing three-phase control systems, reducing field wiring effort and panel downtime.
CHF330SW is a three-pole circuit breaker rated at 30 A with a 240 V supply and a 10 kAIC interrupt rating. It accepts #14-6 AWG Cu/Al conductors and supports 60°C or 75°C insulation, making it suitable for standard industrial feeders and automotive-related loads.
Yes. CHF330SW is UL Listed and HACR rated, ensuring safety certification for general electrical protection and compatibility with HVAC control circuits, which helps meet regulatory requirements in diverse facilities.
Yes, CHF330SW switches the neutral. This capability improves fault isolation and protection of equipment connected to neutral-return loads, enabling safer operation and simpler protection coordination in three-phase systems with neutral conductors.
CHF330SW carries a limited lifetime warranty, reflecting Eaton’s confidence in long-term durability. Typical use cases include three-phase motor protection in manufacturing lines, HVAC control panels, and other industrial control circuits requiring reliable 30 A, 240 V protection with robust short-circuit resistance.