Trade Discount 20%
Molded Case Circuit Breaker 90A | 690V | 3 Pole | Electronic Switch by Eaton
Molded case circuit breaker rated at 90A and 690V, featuring electronic switch off and thermal protection—ideal for industrial electrical protection. Built for compliance with IEC standards, it offers adjustable time delay settings for current peaks.
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Product Name/Title: Molded Case Circuit Breaker 90A | 690V | 3 Pole | Electronic Switch by Eaton
Brand: Eaton
SKU: Y7-265786
Alternatively Known As: NZM2 Molded Case Circuit Breaker, Eaton NZM 90A Circuit Breaker, 3 Pole Circuit Breaker 90 Amp, Electronic Circuit Breaker Eaton
Technical Specifications
- Rated current: 90 A
- Voltage rating: 690 V
- Number of poles: Three-pole
- Rated insulation voltage (Ui): 1000 V
- Rated operational current: 78 A (690 V AC-3), 81 A (400 V AC-3)
- Rated short-circuit breaking capacity Ics: 150 kA at 230 V, 130 kA at 400/415 V
- Rated short-circuit making capacity Icm: 330 kA at 400/415 V
- Switch off technique: Electronic
- Degree of protection: IP20 (basic), IP40 front side with insulating surround
- Terminal capacity (copper solid conductor): 10 mm² - 16 mm²
- Ambient operating temperature range: -25 °C to 70 °C
- Mechanical lifespan: 20,000 operations
- Electrical lifespan: up to 10,000 operations depending on voltage and load
- Overload current setting (Ir): 45 A to 90 A
- Instantaneous current setting (Ii): 90 A to 1260 A
- Short-circuit release non-delayed setting: 180 A to 1260 A
- Pollution degree: 3
- Mounting method: Built-in device fixed built-in technique
- Dimensions (H x L x W): 184mm x 149mm x 105mm
- Weight: 2.438 kg
Key Features
- Electronic switch off technique
- Thermal protection fitted
- Adjustable time delay setting to overcome current peaks
- Meets IEC/EN 60947-2 and IEC/EN 60947-4-1 standards
- Finger and back-of-hand proof protection to VDE 0106 part 100
- Rated short-circuit breaking capacity up to 150 kA at 230 V
- Rocker lever handle type
- Pollution degree 3
- IP20 basic degree of protection in operating controls area
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper integration into switchgear assemblies.
Applications
- Use in unearthed supply systems at 690 V
- Industrial electrical protection
- Motor protection and phase failure sensitive applications
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- RoHS compliant, ensuring reduced hazardous substances
- Durable design reduces waste and replacement frequency
Warranty Information
Warranty terms as per Eaton standard product warranty policy. Typically covers manufacturing defects for a specified period.
Available Now
The Eaton Moeller NZMH2-ME90 Molded Case Circuit Breaker is available now for immediate purchase. Ideal for industrial and commercial electrical protection applications.
