Eaton, NZM, NZM Molded Case Circuit Breaker 4-Pole 40 A, Breaking Capacity 18.5 kA, Fixed
- RS Stock No.:
- 256-068
- Mfr. Part No.:
- 265799 NZMB1-4-A40
- Brand:
- Eaton
Subtotal (1 unit)*
£477.85
(exc. VAT)
£573.42
(inc. VAT)
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- Shipping from 25 March 2026
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Units | Per unit |
|---|---|
| 1 + | £477.85 |
*price indicative
- RS Stock No.:
- 256-068
- Mfr. Part No.:
- 265799 NZMB1-4-A40
- 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 | |
| Product Type | Molded Case Circuit Breaker | |
| Range | NZM | |
| Series | NZM | |
| Number of Poles | 4 | |
| Current Rating | 40 A | |
| Breaking Capacity | 18.5kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 440 V ac | |
| Mount Hole Size | M4 | |
| Terminal Type | Box | |
| Depth | 84.5mm | |
| Width | 120 mm | |
| Height | 145mm | |
| 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 | |
| Break Time | 10 ms | |
| Reset Actuator Type | Rocker Lever | |
| Tripping Characteristics | Thermomagnetic | |
| Tripping Mechanism | Thermomagnetic | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Molded Case Circuit Breaker | ||
Range NZM | ||
Series NZM | ||
Number of Poles 4 | ||
Current Rating 40 A | ||
Breaking Capacity 18.5kA | ||
Mount Type Fixed | ||
Rated AC Voltage 440 V ac | ||
Mount Hole Size M4 | ||
Terminal Type Box | ||
Depth 84.5mm | ||
Width 120 mm | ||
Height 145mm | ||
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 | ||
Break Time 10 ms | ||
Reset Actuator Type Rocker Lever | ||
Tripping Characteristics Thermomagnetic | ||
Tripping Mechanism Thermomagnetic | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton Molded Case Circuit Breaker is designed to ensure optimal protection and reliability for your electrical systems. Offering robust performance, this four-pole circuit breaker is ideally suited for use in unearthed supply systems up to 440V. With its thermo-magnetic release system, it not only safeguards against overloads but also short circuits, providing peace of mind for your installations. This versatile circuit breaker is compliant with IEC/EN standards, ensuring it meets stringent safety requirements, making it a superior choice for professionals seeking efficiency, durability, and safety in one package.
Compatible with various installation methods to suit different environments
User-friendly installation optimises time and resource efficiency
Superior thermal stability ensures longevity and consistent operation
Temperature rise calculations aid in effective panel design and efficiency
Mounting options include DIN rail allowing adaptability for various applications
Environmentally compliant adhering to RoHS standards
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