Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 550 A, Breaking Capacity 37 kA, Fixed
- RS Stock No.:
- 255-384
- Mfr. Part No.:
- 265791 NZMH4-ME550
- Brand:
- Eaton
Subtotal (1 unit)*
£4,111.28
(exc. VAT)
£4,933.54
(inc. VAT)
Add 1 unit to get free delivery
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- Shipping from 07 April 2026
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Units | Per unit |
|---|---|
| 1 + | £4,111.28 |
*price indicative
- RS Stock No.:
- 255-384
- Mfr. Part No.:
- 265791 NZMH4-ME550
- 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 | 550 A | |
| Breaking Capacity | 37kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Terminal Type | Screw | |
| Mount Hole Size | M5 | |
| Height | 207mm | |
| Standards/Approvals | IP66, RoHS, VDE 0106 Part 110, DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IEC/EN 60947-2, IP20, IP40 | |
| Width | 210 mm | |
| Depth | 401mm | |
| Tripping Mechanism | Electronic | |
| Break Time | 35 ms | |
| Reset Actuator Type | Rocker Lever | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Range NZM | ||
Product Type Molded Case Circuit Breaker | ||
Series NZM | ||
Number of Poles 3 | ||
Current Rating 550 A | ||
Breaking Capacity 37kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Terminal Type Screw | ||
Mount Hole Size M5 | ||
Height 207mm | ||
Standards/Approvals IP66, RoHS, VDE 0106 Part 110, DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IEC/EN 60947-2, IP20, IP40 | ||
Width 210 mm | ||
Depth 401mm | ||
Tripping Mechanism Electronic | ||
Break Time 35 ms | ||
Reset Actuator Type Rocker Lever | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton Molded Case Circuit Breaker is a premium molded case circuit breaker designed for reliable electrical protection and performance in a robust package. Whether employed in industrial or commercial environments, this device delivers outstanding short-circuit protection and operational efficiency. Its innovative design integrates advanced electronic release technology for effective monitoring and management of electrical faults, ensuring a swift response to overcurrents and overloads. Additionally, the circuit breaker is built to withstand extreme environmental conditions, promising durability and prolonged service life, making it a dependable choice for modern electrical systems.
Compliance with RoHS ensures an environmentally safe solution
IP66 protection available with door coupling for enhanced durability
Optimised for ambient temperatures ranging from -25 °C to 70 °C
Easy installation with screw terminal connections for main circuits
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