Searching...

Eaton / Moeller Series

NZM9-250/ZM9A-175-NA074312

In Stock

175A thermal, 1600–2400A magnetic (alt. 600–1200A / 1000–2000A), 30kA@240V / 25kA@480V, NA

Eaton/Moeller NZM9-250/ZM9A-175-NA inverse time molded case circuit breaker, 250A frame, 3-pole, with fixed thermal trip set at 175A. Standard magnetic trip range is adjustable from 1600–2400A, with optional alternate ranges of 600–1200A or 1000–2000A. UL and CSA listed, designed for systems up to 600 VAC, with a standard interrupting capacity of 30 kA at 240 V AC and 25 kA at 480 V AC. NA variant complies with North American industrial installation standards.

Eaton Authorized Distributor

We source directly from Eaton - 100% genuine, new-in-box certified parts.

Call Us for a Quote

Request A Quote

Get custom pricing and expert help—before or after you buy.
Fill Out Contact Form
  • Technical Specifications
Model NZM9-250/ZM9A-175-NA
Type Inverse Time Circuit Breaker
Frame Size 250A
Poles 3
Thermal Trip Setting Fixed, 175A
Magnetic Trip Range (Standard) Adjustable, 1600–2400A
Magnetic Trip Range (Optional 1) Adjustable, 600–1200A
Magnetic Trip Range (Optional 2) Adjustable, 1000–2000A
Interrupting Capacity @ 240V AC 30 kA
Interrupting Capacity @ 480V AC 25 kA
Standards UL, CSA
Variant NA – North America Configuration

Ask us a Question about this product

Please fill out this form and someone from our team will contact you as soon as possible. You can also reach us by phone at (866) 595-9616 or by email at sales@kmparts.com.
Product Page Contact Form

Customer Reviews

Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.

Authorized Seller

We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.

Learn More  >