Eaton NZM2-XR208-240AC (259832) — NZM2 Frame Remote Operator / Motor Drive Accessory, 208–240 VAC Control, 3‑/4‑Pole Compatible, IEC/UL Compliant

The Eaton NZM2‑XR208‑240AC (catalog 259832) is a motor‑drive remote operator accessory designed for Eaton Moeller NZM2 series molded case circuit breakers. Built for reliable remote trip/close operation from a 208–240 VAC control supply, the unit supports three‑pole and four‑pole breakers and meets IEC and UL requirements for accessory equipment integration.

Key specifications

• Manufacturer: Eaton
• Catalog number / Model code: 259832 / NZM2‑XR208‑240AC
• Product type: MCCB accessory — Remote operator / motor drive
• Compatibility: NZM2 (N(S)2) frame breakers (verify model compatibility with instruction leaflet)
• Control supply voltage (Us): 208–240 V AC (50/60 Hz) — operational range 0.85 × Us to 1.1 × Us (208–240 V)
• Voltage tolerance: 0.85 – 1.1 × Us
• Rated operating frequency: 50 Hz (compatible with 60 Hz supply within stated Us range)
• Voltage type: AC
• Function: Remote trip and close (synchronized operation capability)
• Number of poles supported: Three‑pole / Four‑pole
• Mechanical lifespan: 20,000 operations
• Breaking/response time: Breaking time 300 ms; Closing delay 60 ms
• Signal duration requirements:
  • Remote operator signal at switch off: min 150 ms
  • Remote operator signal at switch on: min 30 ms
• Maximum operations per hour: 120
• Terminal capacity: 0.75 mm² – 2.5 mm² with ferrule (18–14 AWG)
• Power consumption (reference): 350 VA (noted for 110–130 V AC variant; confirm supply specifics when ordering)
• Dimensions (approx): 150 mm (depth) × 105 mm (height) × 105 mm (width)
• Weight: 1.833 kg
• Standards / Certifications: IEC compliance, UL489, UL listed, CSA certified, CE marking, RoHS conformant (see product documentation for full certificate references)
• Special notes: Cannot be combined with certain switch‑disconnectors (see datasheet). Do not install M22‑CK11(20/02) dual auxiliary contacts in the center auxiliary contact slot when using NZM2‑XRD. Panel builder responsibilities include temperature rise, short‑circuit rating and EMC verification per switchgear specifications.

Features & benefits

• Enables reliable remote actuation (trip/close) for NZM2 breakers, supporting automation and centralized control.
• Designed to synchronize operations across poles for consistent switching performance.
• Compact motor‑drive form factor with screw‑terminal connectivity compatible with standard control wiring.
• Robust mechanical life (20,000 operations) and fast response characteristics suitable for frequent control cycles.

Applications

• Remote control of NZM2 molded case circuit breakers in switchboards, distribution panels and motor control centers where remote trip/close or motor drive operation is required.

Installation & safety notes

• Confirm mechanical and electrical compatibility with the specific NZM2 breaker variant using Eaton instruction leaflets.
• Panel builder is responsible for verifying temperature rise, short‑circuit withstand and electromagnetic compatibility for the assembled switchgear. Eaton provides heat dissipation and accessory data; follow those values in thermal calculations.
• Observe terminal torque and conductor sizing; use ferrules for flexible conductors 0.75–2.5 mm².
• Follow local codes and Eaton installation instructions for safe wiring and mounting.

Documentation & support

• Refer to Eaton NZM series accessory datasheets and instruction leaflets for wiring diagrams, installation torque values, compatibility matrices and full certification details.