Searching...

Eaton / Moeller Series

NZM9-250/ZM9-63-800

In Stock

63A thermal, 400–800A magnetic, standard interrupting, UL/CSA

Eaton/Moeller NZM9-250/ZM9-63-800 instantaneous trip molded case circuit breaker, 250A frame size, 3-pole, rated at 63A continuous current. Adjustable magnetic trip range from 400–800A. UL and CSA certified for use up to 600 VAC, with a standard interrupting rating. Designed for applications requiring short-circuit protection only, where overload protection is provided separately.

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/ZM9-63-800
Type Instantaneous Trip Circuit Breaker
Frame Size 250A
Continuous Current Rating 63A
Magnetic Trip Range Adjustable, 400–800A
Interrupting Rating Standard
Standards UL, CSA

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  >