Moeller NZM10-630N NZM Series 3-Pole Molded Case Circuit Breaker 630A
Moeller · Circuit Breakers & Protection
Description The Moeller NZM10-630N is a molded case circuit breaker rated at 630A, designed for three-phase applications up to 600 VAC. It provides both long response and instantaneous magnetic trip protection, ensuring reliable performance in demanding industrial environments. Technical Specifications Condition New/Never Used Surplus Brand Moeller (now Eaton) Category Circuit Breaker Part Number NZM10-630N Subcategory Molded Case Circuit Breaker Poles 3 Rated Current 630 A Voltage Rating Up to 600 VAC Long-Time Trip Setting Adjustable, 300–630 A Magnetic Trip Setting Adjustable, 600–7560 A Operating Frequency 50/60 Hz Application Areas Mining, pulp & paper, food processing, marine, power plants Manufacturer Status Discontinued Dimensions Standard molded case breaker size Weight 21.58 lbs (≈9.8 kg) Information About NZM10-630N The NZM10-630N is part of the Moeller NZM series of molded case circuit breakers, later integrated under the Eaton brand after Moeller became a division of Eaton Corporation. This model is a 3-pole breaker with an adjustable long-time trip setting from 300 to 630A and an instantaneous magnetic trip adjustable between 600 and 7560A. It was widely used in heavy-duty industries such as mining, pulp and paper, food processing, nuclear power, and marine systems. Although discontinued by the manufacturer, it remains available through surplus and legacy equipment distributors to support existing installations. Key Features: Rated Current: Supports up to 630A continuous operation. 3-Pole Design: Suitable for three-phase industrial applications. Adjustable Long-Time Trip: Configurable from 300 to 630A for overload protection. Adjustable Magnetic Trip: Ranges from 600 to 7560A for instantaneous fault clearing. High Voltage Rating: Designed for operation up to 600 VAC. Durable Industrial Use: Built for heavy-duty sectors including mining, marine, and power generation. Legacy Support: Available as surplus due to manufacturer discontinuation. Brand Continuity: Originally Klockner-Moeller, now part of Eaton Corporation’s low-voltage systems. The NZM10-630N delivers the performance and protection required for large-scale industrial electrical distribution systems.
Brand: Moeller · Category: Circuit Breakers & Protection
Key features
- Rated Current: Supports up to 630A continuous operation.
- 3-Pole Design: Suitable for three-phase industrial applications.
- Adjustable Long-Time Trip: Configurable from 300 to 630A for overload protection.
- Adjustable Magnetic Trip: Ranges from 600 to 7560A for instantaneous fault clearing.
- High Voltage Rating: Designed for operation up to 600 VAC.
- Durable Industrial Use: Built for heavy-duty sectors including mining, marine, and power generation.
- Legacy Support: Available as surplus due to manufacturer discontinuation.
- Brand Continuity: Originally Klockner-Moeller, now part of Eaton Corporation’s low-voltage systems.
Specifications
| Manufacturer part number | NZM10-630N |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Moeller (now Eaton) |
| Category | Circuit Breaker |
| Part Number | NZM10-630N |
| Subcategory | Molded Case Circuit Breaker |
| Poles | 3 |
| Rated Current | 630 A |
| Voltage Rating | Up to 600 VAC |
| Long-Time Trip Setting | Adjustable, 300–630 A |
| Magnetic Trip Setting | Adjustable, 600–7560 A |
| Operating Frequency | 50/60 Hz |
| Application Areas | Mining, pulp & paper, food processing, marine, power plants |
| Manufacturer Status | Discontinued |
| Dimensions | Standard molded case breaker size |
| Weight | 21.58 lbs (≈9.8 kg) |
| Product type | Molded Case Circuit Breaker |
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