Eaton Cutler-Hammer RDC316T33W 1600A 3-Pole Molded Case Circuit Breaker – Bolt-On – 600VAC

The RDC316T33W is an RDC frame molded case circuit breaker (MCCB) manufactured by Eaton / Cutler-Hammer. It uses the Digitrip RMS 310 electronic non-interchangeable trip unit, providing accurate electronic protection for industrial and commercial power distribution systems.

This model includes LS protection functions, allowing adjustable long-delay overload protection and short-delay short-circuit protection for coordinated system protection. With a 1600-amp rating, it is typically installed in switchboards, switchgear, and large distribution panels.

Trip Unit Functions (Digitrip RMS 310)

L – Long Delay Pickup

• Adjustable overload protection
• Set using a rating plug

S – Short Delay Pickup

• Short-circuit protection
• Options include:
• • I²t response (inverse time)
  • Flat response (fixed time delay)

Trip Adjustment Range:

• 2× to 8× the continuous ampere rating

Electrical Ratings

• Rated Current: 1600 Amperes (at 40°C)
• Poles: 3
• Maximum Voltage: 600 VAC
• Frequency: 50 / 60 Hz

Interrupting Capacity

• 200 kA @ 240 VAC
• 100 kA @ 480 VAC
• 65 kA @ 600 VAC

Construction & Configuration

• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Frame Style: RDC / R Frame
• Connection Type: Bolt-On
• Trip Unit: Digitrip RMS 310 (Electronic, Non-Interchangeable)
• Trip Functions: LS (Long Delay, Short Delay)

Additional Specifications

• Manufacturer: Eaton / Cutler-Hammer
• Warranty: 1 Year
• Trip Setting Range: 2–8 × continuous current rating
• Maximum Voltage Rating: 600 VAC
• Standard Lug Type: Not specified

Important Notes 

• A rating plug is required for the breaker to operate.
• Rating plugs are sold separately and determine the final ampere trip rating.
• Product images usually represent a base model for identification purposes only.
• If accessories are ordered together with the breaker, they can typically be installed before shipment at no additional cost.

Returns are easy

You may return items within 10 days of delivery for a refund.

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