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The Eaton Cutler-Hammer CRD316T36W molded case circuit breaker is designed to provide advanced protection for high-capacity electrical distribution systems. Built on the dependable R-Frame platform, this breaker incorporates the Digitrip RMS 310 electronic trip unit, delivering precise monitoring and response to electrical faults.
Equipped with LSIG protection functions, the breaker offers adjustable long delay, short delay, instantaneous, and ground fault protection. These configurable protection settings allow engineers to optimize system coordination and enhance safety in demanding commercial and industrial power installations.
Voltage and Ratings
- Rated Current: 1600 Amperes
- Maximum Voltage: 600 VAC
- Frequency: 50/60 Hz
- Interrupting Capacity:
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- 125 kA at 240 VAC
- 65 kA at 480 VAC
- 50 kA at 600 VAC
- Temperature Rating: 1600A at 40°C
- Application Rating: Suitable for 100% rated applications
Key Specifications
- Digitrip RMS 310 electronic trip unit for accurate fault detection
- LSIG protection functions (Long Delay, Short Delay, Instantaneous, Ground Fault)
- Adjustable long-delay pickup through rating plug configuration
- Short-delay protection with selectable I²t or flat response
- Instantaneous trip adjustment through short-delay configuration
- Adjustable ground-fault pickup and time delay settings
- High interrupting capacity suitable for demanding power systems
Technical Specifications
- Breaker Type: Molded Case Circuit Breaker (MCCB)
- Model Number: CRD316T36W
- Frame Type: R Frame
- Trip Unit Type: Electronic Non-Interchangeable – Digitrip RMS 310
- Protection Functions: LSIG (Long Delay, Short Delay, Instantaneous, Ground Fault)
- Long Delay Pickup: Adjustable via rating plug
- Short Delay Response: I²t or flat response selectable
- Instantaneous Protection: Adjustable through short-delay configuration
- Ground Fault Protection: Adjustable pickup and time delay
- Trip Setting Range: 2–8 × Continuous Ampere Rating
- Number of Poles: 3 Pole
- Connection Type: Bolt-On
Product Data
- Manufacturer: Eaton / Cutler-Hammer
- Series: CRD
- Rated Current: 1600A
- Maximum Voltage: 600VAC
- Mounting Type: Bolt-On Installation
- Warranty: 1 Year
Important Notice:
This breaker requires a compatible rating plug for proper operation. If you need the rating plug or additional accessories installed with your breaker, they can be configured during ordering to match your required setup at no additional installation cost.