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Eaton / Moeller Series

NZMH9-250/ZM9-100-NA

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63–100A thermal, 600–1200A magnetic, NA, 30HP@230V / 75HP@460V, UL/CSA

Eaton/Moeller NZMH9-250/ZM9-100-NA molded case circuit breaker, 250A frame, 3-pole, with adjustable thermal trip range 63–100A and adjustable magnetic trip range 600–1200A. NA version is optimized for North American electrical standards, UL/CSA listed, with high fault interrupting capability. Rated for up to 30 HP at 230V and 75 HP at 460V for 3-phase motor circuits.

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  • Technical Specifications
Model NZMH9-250/ZM9-100-NA
Type Molded Case Circuit Breaker
Frame Size 250A
Poles 3
Thermal Trip Range Adjustable, 63–100A
Magnetic Trip Range Adjustable, 600–1200A
Max HP (3Ø @ 230V) 30 HP
Max HP (3Ø @ 460V) 75 HP
Voltage Rating Up to 600 VAC
Interrupting Capacity High Fault Rating (UL/CSA)
Variant NA – North America Configuration
Applications Motor Overload & Short-Circuit Protection

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