Eaton NZMH2-A200-BT-NA Molded Case Breaker -85-150 kAIC
Part Number: NZMH2-A200-BT-NA
Quick Summary
NZMH2-A200-BT-NA molded case breaker provides reliable overcurrent protection for industrial distribution panels. Engineers often struggle with nuisance trips and inconsistent trip coordination across three-pole circuits, which can impact uptime. Certification details are available from the manufacturer; typical industry standards for NZM series include SIL, CE, and related safety approvals. This page highlights compatibility with the NZM2 frame and the adjustable thermal-magnetic trip, delivering predictable protection and easier maintenance while reducing false trips. Use this product to enhance panel protection in machine rooms, switchgear, and distribution boards while supporting compliance and serviceability. This combination is ideal for installers seeking scalable protection as systems expand.
Product Information
Extended Description
NZMH2-A200-BT-NA Eaton: Eaton Series NZM complete molded case circuit breaker, NZM2-frame, NZMH2, Adjustable thermal, adjustable magnetic trip type, Three-pole, 200A, 690 Vac, 750 Vdc, 85-150 kAIC, Box, Distribution circuit protection
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
NZMH2-A200-BT-NA
EAN
4015081074549
Product Length/Depth
5.51 in
Product Height
5.86 in
Product Width
5.86 in
Product Weight
5.17 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
Contact Manufacturer
Amperage Rating
200 A
Voltage rating
690 Vac, 750 Vdc
Trip Type
Adjustable thermal, adjustable magnetic
Circuit breaker type
NZMH2
Terminals
Box
Frame
NZM2
Class
Distribution circuit protection
Interrupt rating
85-150 kAIC
Number of poles
Three-pole
Compact circuit-breakers and switch-disconnectors up to 1600 A
Eaton Specification Sheet - NZMH2-A200-BT-NA
Feature: Three-pole design within the NZM2 frame and box terminals creates a compact protection solution. This yields faster panel integration and simplified field wiring, reducing installation time and potential miswiring. Application: ideal for distribution circuit protection in control panels, motor starters, and machine-auxiliary panels. Feature: Adjustable thermal and adjustable magnetic trip. Business impact: enables precise coordination to meet overload protection without nuisance trips. Application: partners with varied load profiles in conveyors, fans, and programmable logic controlled equipment. Feature: 200 A amperage rating with 690 Vac and 750 Vdc voltage ratings. Business impact: supports both AC mains and DC control circuits in mixed-power environments, improving versatility and safety margins. Application: panel boards and machine control centers in manufacturing lines. Feature: High interrupt rating of 85-150 kAIC. Business impact: ensures fast fault clearance, protecting downstream devices and reducing arc-flash exposure. Application: critical for data centers, packaging lines, and heavy equipment. Feature: Rugged construction with molded case design and box terminals. Business impact: robust durability in harsh industrial environments, lowering maintenance frequency. Application: panel enclosures, switchgear cabinets, and outdoor enclosures where environmental exposure exists. Feature: Warranty terms and manufacturer support. Business impact: ensures predictable total cost of ownership and easier procurement for maintenance cycles. Application: service planning in large facilities and multi-site deployments.
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FAQs
The NZMH2-A200-BT-NA uses the NZM2 frame and box terminals, delivering a compact, bolt-in fit for standard distribution panels. It simplifies wiring with front-access terminals and aligns with common enclosure footprints, reducing panel depth requirements and enabling straightforward retrofits in existing switchgear and control cabinets.
Key specs include a 200 A rating, 690 Vac and 750 Vdc limits, and an 85-150 kAIC interrupt rating. These ratings support reliable interruption of high fault currents in both AC and DC systems, enabling proper coordination for feeders and equipment while meeting typical industrial protection standards and improving system reliability.
Industries employing distribution panels, machine control centers, and switchgear—such as manufacturing, packaging, and process automation—benefit from its adjustable trip features and NZM2 frame compatibility. The three-pole design suits multi-phase power distribution, while the rugged molded-case construction supports harsh factory environments.
Certification details are provided by the manufacturer. Typical documentation for NZM-series devices covers safety and performance standards relevant to industrial protection equipment. For specific certifications such as SIL, CE, or IP-related marks, consult the Eaton datasheet or contact Eaton directly to obtain current validation and applicability to your installation site.
The adjustable thermal and magnetic trip enables precise selectivity, minimizing nuisance trips and reducing unplanned downtime. Box-terminal installation supports quick field wiring checks, while Eaton’s warranty and service terms provide predictable maintenance budgeting. Overall, the unit helps lower total cost of ownership by improving reliability and simplifying future panel expansions.