Maintaining legacy power distribution networks requires precise components like this 30A two-pole breaker. It serves commercial and industrial facilities utilizing Federal Pacific NE-S frame panelboards. As a dedicated replacement part, it bypasses the complexity of retrofitting older enclosures. The plug-on mounting style ensures a secure fit into existing NE-S chassis configurations. With an 18kAIC rating at 240VAC and 5kA at 250VDC, it handles demanding loads.
What type of panelboard is the NES2230 designed for?
The NES2230 is a legacy N-Frame molded case circuit breaker built for commercial power distribution. It serves as an exact replacement component for older Federal Pacific NE-S frame panelboards, bypassing the need for complex retrofits.
Is there a modern replacement available for the NES2230?
Yes. Facilities transitioning to newer hardware can utilize the Connecticut Electric UBIF230N as a verified substitute. It provides the same 30A, 2-pole configuration while preserving the original N-Frame layout in traditional Stab-Lok panelboards.
Does the NES2230 require a mounting hardware kit?
No. The NES2230 features a stab-type plug-on connection that fits securely into existing NE-S chassis configurations, allowing for straightforward installation without additional adapter kits.
Does the NES2230 provide both overload and short-circuit protection?
Yes. It is equipped with a fixed thermal-magnetic trip unit. The thermal component provides Long-Time protection against sustained overloads, while the magnetic component delivers Instantaneous protection to quickly clear severe short circuits.
Can the NES2230 be used in DC applications?
Yes. In addition to its standard 240V AC rating, this breaker is rated for up to 250V DC with an interrupting capacity of 5kAIC. This makes it suitable for specific direct current control or distribution circuits.
Is the NES2230 suitable for HVAC equipment?
Yes. This breaker is HACR rated, making it approved for use with dedicated heating, air conditioning, and refrigeration equipment circuits that require a 30A, 2-pole breaker.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.