Eaton NZMN1-AF80-NA Complete MCCB - UL Listed Cert
Part Number: NZMN1-AF80-NA
Quick Summary
NZMN1-AF80-NA is a complete molded case circuit breaker for industrial distribution protection. Engineers often struggle to balance high interrupt ratings with a compact footprint in modern control panels. UL Listed safety certification ensures reliable performance in demanding environments, while the NZMN1 frame supports streamlined panel integration. This three-pole device operates at 690 Vac and 500 Vdc, delivering 80 A of protection with a 50 kAIC interrupt rating, making it suitable for both feeders and motor circuits. Designed for distribution circuit protection in process and manufacturing settings, it pairs well with common panel architectures, and the rocker lever option provides fast, intuitive actuation to reduce maintenance downtime.
Product Information
Extended Description
NZMN1-AF80-NA Eaton: Eaton Series NZM complete molded case circuit breaker, NZM1-frame, NZMN1, Thermal-magnetic trip type, Three-pole, 80A, 690 Vac, 500 Vdc, 50 kAIC, Box, Distribution circuit protection, Rocker lever
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
NZMN1-AF80-NA
UPC
786676028615
EAN
4015082742348
Product Length/Depth
2.68 in
Product Height
5.71 in
Product Width
3.54 in
Product Weight
2.44 lb
Compliances
Contact Manufacturer
Certifications
UL Listed
Amperage Rating
80 A
Voltage rating
690 Vac, 500 Vdc
Trip Type
T268
Circuit breaker type
NZMN1
Terminals
Box
Frame
NZM1
Class
Distribution circuit protection
Accessories
Rocker lever
Interrupt rating
50 kAIC
Number of poles
Three-pole
Feature: Three-pole NZMN1 frame with 80 A rating. Business Impact: Balanced protection across all phases, reducing the risk of under-protection in multi-rail feeders. Application: Ideal for distribution panels in manufacturing lines and process control cabinets, where space is at a premium. Feature: Thermal-magnetic trip type T268. Business Impact: Quick, selective tripping for overload and short-circuit conditions improves safety margins and minimizes nuisance trips. Application: Motor feeders and control circuits demand reliable protection without frequent maintenance interruptions. Feature: Voltage ratings of 690 Vac / 500 Vdc. Business Impact: Supports diverse electrical architectures, enabling a single device to protect AC mains and DC buses. Application: Suitable for mixed-energy systems in industrial plants that require versatile protection. Feature: 50 kAIC interrupt rating. Business Impact: High fault-current resilience reduces system risk and downstream equipment damage. Application: Main distribution panels and switchgear interfaces where fault currents may peak. Feature: Box terminals and rocker lever accessory. Business Impact: Simplifies wiring and field operation, enabling faster commissioning and easier retrofits. Application: Retrofit projects and new installations in budget-conscious panel environments. Feature: Compact footprint (2.68 in depth × 5.71 in height × 3.54 in width) and 2.44 lb weight. Business Impact: Easier installation in tight spaces, lower panel load, and simplified transport. Application: Control panels with tight clearance and portable equipment rooms.
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FAQs
NZMN1-AF80-NA uses the NZM1 frame and a three-pole configuration with box terminals, plus an optional rocker lever for easy actuation. It integrates with standard panel architectures and bus bar layouts, supporting straightforward wiring and consistent spacing. Its compact footprint also simplifies retrofits and reduces enclosure modification needs, helping engineers deliver faster panel builds.
The device delivers an 80 A nominal rating with voltage ratings of 690 Vac and 500 Vdc, designed for mixed energy environments. It features a thermal-magnetic trip type T268 for quick overload and short-circuit response and an interrupt rating of 50 kAIC. These specs, combined with UL Listing, support reliable protection for feeders and motor circuits.
Yes. The three-pole NZMN1-AF80-NA is intended for distribution circuit protection in process and manufacturing facilities. Its 80 A rating and 50 kAIC capacity support safe main and feeder protection within typical panel boards and motor control centers. UL Listing provides safety assurance, while the rocker lever option aids quick operation during routine protections and maintenance.
UL Listed is the primary certification for this device, signaling adherence to established safety standards for electrical protection. Compliance statements indicate you may need additional approvals from the manufacturer for other standards. In regulated facilities, verify local electrical codes and any customer-specific requirements before deployment to ensure full conformance.
The NZMN1-AF80-NA offers robust protection with a low-maintenance thermal-magnetic trip, reducing unexpected outages. Its compact form and rocker lever facilitate faster field replacements and commissioning, lowering downtime. A 50 kAIC rating enhances fault-current resilience, potentially reducing spare parts needs and service time in busy production environments.