Eaton NZMH2-A63-SVE NZM2 MCCB - UL Listed

Part Number: NZMH2-A63-SVE
Manufacturer
Eaton
Part number
NZMH2-A63-SVE

Quick Summary

The Eaton NZMH2-A63-SVE molded case circuit breaker protects industrial electrical systems and motors in commercial and plant environments. Operators often contend with nuisance trips and difficult setting adjustments when protecting motor drives and distribution circuits. Key certifications include UL Listed safety compliance; many projects require CE marking and IP-rated enclosures for global deployments. Built around the NZM2 frame with adjustable thermal and magnetic trip, this device delivers precise coordination for downstream protection, improving reliability and uptime. For OEMs and maintenance teams, the combination of high interrupt capacity and easy installation supports scalable, cost-effective distribution protection in automation systems.

Product Information

Extended Description

NZMH2-A63-SVE Eaton: Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMH2, Adj. thermal, Adj. magnetic trip, Three-pole, 63A, 690 Vac, 750 Vdc, , Dist. circuit protection, Rocker lever, motor drive, 50-63A, 380-630A delayed, 50-63A
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
NZMH2-A63-SVE
EAN
4015081128655
Product Length/Depth
4.05 in
Product Height
7.24 in
Product Width
4.13 in
Product Weight
4.1 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.
Certifications
UL Listed
Amperage Rating
63 A
Voltage rating
690 Vac, 750 Vdc
Trip Type
Adjustable thermal, adjustable magnetic
Circuit breaker type
NZMH2
Frame
NZM2
Class
Distribution circuit protection
Accessories
Rocker lever, motor drive
Adjustment range short-circuit release
380-630A delayed
Setting Range Ol Protector
50-63A
Short-circuit breaking capacity
150 kAIC
Interrupt rating
85-150 kAIC
Connection
Front screw
Overload range
50-63A
Number of poles
Three-pole
Feature: Adjustable thermal and magnetic trip enables precise coordination with downstream protection, reducing nuisance trips and enabling tailored protection for motor drives. Benefit: Improves uptime and safety in automated lines, while enabling compliant coordination with external protection schemes. Application: Motor drive protection in panel assemblies and distributed control systems. Feature: NZM2 frame with three-pole design and 63 A rating handles both AC and DC distribution requirements. Benefit: Simplifies panel design and reduces component count, supporting robust motor control and power distribution in demanding environments. Application: Industrial power distribution and motor control centers. Feature: 690 Vac / 750 Vdc voltage rating and 150 kAIC breaking capacity provide high fault current handling. Benefit: Enhances system safety and continuity in high-energy installations, minimizing equipment damage and downtime. Application: Heavy machinery, conveyors, and process lines. Feature: Front screw connections and rocker lever option simplify installation and operation. Benefit: Faster wiring, easier maintenance, and improved ergonomics for technicians working in tight panel spaces. Application: OEM panel builds and retrofit projects. Feature: Accessories including rocker lever and motor-drive compatibility expand integration options. Benefit: Greater control flexibility and seamless coordination with motor-control hardware, reducing integration time. Application: Modern automation architectures and drive-integrated protection. Feature: Delayed short-circuit release range 380-630 A with a 50-63 A setting range supports selective coordination. Benefit: Improves protection selectivity and reduces downstream trip impact during faults. Application: Electrical distribution networks with staged protection strategies.

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FAQs

The NZMH2-A63-SVE uses front screw connections for wiring and a rocker lever for quick operation. Install the unit in a suitable enclosure, secure on DIN rail or panel mounting as specified, torque terminals to the manufacturer's recommendations, and verify alignment with the NZM2 frame. This setup minimizes wiring errors and speeds commissioning.
The device is rated at 63 A and supports 690 Vac and 750 Vdc. It features adjustable thermal and magnetic trip, and a short-circuit breaking capacity of 150 kAIC, enabling reliable protection for both AC and DC circuits in industrial environments.
Yes. With adjustable trip settings, a three-pole design, and compatibility with motor-drive protection schemes, it is well-suited for motor control panels and drive systems, providing coordinated protection while accommodating startup surges.
The breaker offers 150 kAIC short-circuit breaking capacity and an interrupt rating range of 85-150 kAIC, providing strong fault-current handling for demanding industrial installations and protecting downstream equipment.
The product is UL Listed, reflecting safety compliance for electrical protection devices. Warranty terms follow Eaton’s policy: one year from installation or eighteen months from shipment, whichever is first, offering protection for deployment and commissioning activities.