Eaton, NZM, NZM Molded Case Circuit Breaker 4-Pole 63 A, Breaking Capacity 18.5 kA, Fixed
- RS Stock No.:
- 255-388
- Mfr. Part No.:
- 265803 NZMB1-4-A63
- Brand:
- Eaton
Subtotal (1 unit)*
£477.85
(exc. VAT)
£573.42
(inc. VAT)
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In Stock
- Plus 4 unit(s) shipping from 16 February 2026
- Plus 1 unit(s) shipping from 23 March 2026
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Units | Per unit |
|---|---|
| 1 + | £477.85 |
*price indicative
- RS Stock No.:
- 255-388
- Mfr. Part No.:
- 265803 NZMB1-4-A63
- 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 | 63 A | |
| Breaking Capacity | 18.5kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 440 V ac | |
| Mount Hole Size | M4 | |
| Terminal Type | Box | |
| Depth | 84.5mm | |
| Height | 145mm | |
| Width | 120 mm | |
| Standards/Approvals | DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IEC/EN 60947-2, IP20, IP40, IP66, RoHS, VDE 0106 Part 110 | |
| Reset Actuator Type | Rocker Lever | |
| Tripping Characteristics | Thermomagnetic | |
| Tripping Mechanism | Thermomagnetic | |
| Break Time | 10 ms | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Range NZM | ||
Product Type Molded Case Circuit Breaker | ||
Series NZM | ||
Number of Poles 4 | ||
Current Rating 63 A | ||
Breaking Capacity 18.5kA | ||
Mount Type Fixed | ||
Rated AC Voltage 440 V ac | ||
Mount Hole Size M4 | ||
Terminal Type Box | ||
Depth 84.5mm | ||
Height 145mm | ||
Width 120 mm | ||
Standards/Approvals DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IEC/EN 60947-2, IP20, IP40, IP66, RoHS, VDE 0106 Part 110 | ||
Reset Actuator Type Rocker Lever | ||
Tripping Characteristics Thermomagnetic | ||
Tripping Mechanism Thermomagnetic | ||
Break Time 10 ms | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton Molded Case Circuit Breaker provides exceptional protection and reliability for your electrical systems. Crafted with precision, this four-pole, it is designed for robust performance in demanding environments. Its thermo-magnetic release ensures swift response to overloads and short circuits, guaranteeing safety and efficiency in operation. With a compact design and user-friendly installation options, this circuit breaker fits seamlessly into various applications, making it an ideal choice for both industrial and commercial use. Whether you require a reliable solution for your power distribution or seek to enhance system resilience, this circuit breaker stands ready to meet your needs with unwavering technical excellence.
Robust thermal stability ensures lasting performance under varying conditions
Environmentally compliant adhering to RoHS standards
User-friendly mounting method simplifies installation processes
Designed for high mechanical impact resistance
Offers a wide range of terminal capacities for versatile connectivity
Supports high short-circuit breaking capacities
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