Eaton, NZM, NZM Molded Case Circuit Breaker 4-Pole 320 A, Breaking Capacity 4 kA, Fixed
- RS Stock No.:
- 231-477
- Mfr. Part No.:
- 109688 NZMC3-4-A320
- Brand:
- Eaton
Subtotal (1 unit)*
£2,519.72
(exc. VAT)
£3,023.66
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 30 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,519.72 |
*price indicative
- RS Stock No.:
- 231-477
- Mfr. Part No.:
- 109688 NZMC3-4-A320
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Range | NZM | |
| Product Type | Molded Case Circuit Breaker | |
| Series | NZM | |
| Number of Poles | 4 | |
| Current Rating | 320 A | |
| Breaking Capacity | 4kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Terminal Type | Screw | |
| Standards/Approvals | IEC IEC/EN 60947, RoHS | |
| Width | 140 mm | |
| Height | 275mm | |
| Depth | 166mm | |
| Reset Actuator Type | Rocker Lever | |
| Break Time | 10 ms | |
| Tripping Characteristics | Thermomagnetic | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Range NZM | ||
Product Type Molded Case Circuit Breaker | ||
Series NZM | ||
Number of Poles 4 | ||
Current Rating 320 A | ||
Breaking Capacity 4kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Terminal Type Screw | ||
Standards/Approvals IEC IEC/EN 60947, RoHS | ||
Width 140 mm | ||
Height 275mm | ||
Depth 166mm | ||
Reset Actuator Type Rocker Lever | ||
Break Time 10 ms | ||
Tripping Characteristics Thermomagnetic | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton Moeller series NZM molded case circuit breaker is a robust solution meticulously engineered for industrial applications. This versatile 4-pole circuit breaker is designed to handle significant loads, with a rated current of 320 A and an operational voltage of up to 690 V, making it ideal for demanding environments. Its thermomagnetic release system ensures reliable protection against overloads and short circuits, while an exceptional build quality guarantees extensive mechanical and electrical lifespans. With high standards of corrosion resistance and environmental protection, it adapts to diverse installation conditions seamlessly. Whether used in unearthed supply systems or complex switchgear constructions, this circuit breaker facilitates effortless integration and optimal performance across a range of industrial setups.
Accurately protects against electrical overloads and short circuits
Robust design ensures reliability even in harsh environments
Flexible installation options suitable for a variety of applications
Enhanced energy efficiency through precise heat dissipation
User-friendly operation with intuitive rocker lever handling
Designed to meet rigorous international compliance standards
Offers extensive terminal capacity accommodating a range of conductor sizes
Exceptional immunity to mechanical impact and environmental stressors
Provides peace of mind with proven temperature rise handling capabilities
Supports advanced features like motor drive adaptability
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