Product Description
The Square D QOB390 is a miniature circuit breaker with a rated current of 90A and is suitable for 240V three-phase systems. Designed for bolt-on mounting, this circuit breaker ensures reliable overcurrent protection in various electrical applications.
- Three-pole configuration for enhanced circuit protection
- Quick make and break action with clear trip indication
- Suitable for HACR rated applications
Product Highlights
The QOB390 is equipped with multiple safety features, including a trip-free toggle mechanism. Its compact size makes it ideal for applications requiring effective power distribution.
Product Information
Standard Information
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Brand: Square D
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Mounting Type: Bolt-on
Technical Specifications
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MPN: QOB390
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Type: Miniature Circuit Breaker
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Current: 90 Amp
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Voltage: 120 Volt
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Amperage: 90 Amp
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Number of Poles: 3 Pole
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Breaking Capacity: 10 kAIC
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Operating Temperature: 40 degrees C
