Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 450 A, Breaking Capacity 5 kA, Fixed
- RS Stock No.:
- 256-015
- Mfr. Part No.:
- 269279 NZMN3-AEF450-NA
- Brand:
- Eaton
Subtotal (1 unit)*
£3,431.78
(exc. VAT)
£4,118.14
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 24 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £3,431.78 |
*price indicative
- RS Stock No.:
- 256-015
- Mfr. Part No.:
- 269279 NZMN3-AEF450-NA
- 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 | 3 | |
| Current Rating | 450 A | |
| Breaking Capacity | 5kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Terminal Type | Screw | |
| Standards/Approvals | CE, VDE 0106 Part 110, CSA, IEC 60068-2-78, RoHS conform, IEC 60068-2-30, IEC/EN 60947-2, UL, DIN EN 50274 | |
| Height | 297mm | |
| Depth | 166mm | |
| Width | 140 mm | |
| Reset Actuator Type | Rocker Lever | |
| Tripping Mechanism | Electronic | |
| Tripping Characteristics | Electronic Release | |
| Break Time | 10 ms | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Range NZM | ||
Product Type Molded Case Circuit Breaker | ||
Series NZM | ||
Number of Poles 3 | ||
Current Rating 450 A | ||
Breaking Capacity 5kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Terminal Type Screw | ||
Standards/Approvals CE, VDE 0106 Part 110, CSA, IEC 60068-2-78, RoHS conform, IEC 60068-2-30, IEC/EN 60947-2, UL, DIN EN 50274 | ||
Height 297mm | ||
Depth 166mm | ||
Width 140 mm | ||
Reset Actuator Type Rocker Lever | ||
Tripping Mechanism Electronic | ||
Tripping Characteristics Electronic Release | ||
Break Time 10 ms | ||
- COO (Country of Origin):
- RO
The Eaton Moeller series NZM moulded case circuit breaker offers unparalleled protection for electrical systems up to 450A. Engineered for high-performance applications in North America, this device combines robust durability with advanced electronic release technology to ensure reliable operation under critical conditions. Its compact design and efficient heat dissipation capabilities make it an ideal choice for panel builders and installers seeking top-tier reliability and compliance across various environments. With integration of electronic overload protection and short-circuit safety features, this circuit breaker stands as a powerful solution for both branch and feeder circuits, ensuring peace of mind against electrical faults.
Designed specifically for North American electrical standards
Accepts a wide range of terminal capacities for versatile connections
Features an electronic release for precise overload and short-circuit protection
Complies with RoHS and various international standards for environmental safety
Offers a high efficiency cooling system to help maintain optimal performance
Supports a mechanical lifespan of up to 15,000 operations
Physical construction is resistant to dust and moisture, rated IP20
Simple installation instructions provided for ease of use
Meets demanding electromagnetic compatibility requirements
Flexible mounting options facilitate straightforward integration into switchgear
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