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The Eaton Cutler-Hammer LDB3600FT32W molded case circuit breaker is a high-performance protection device designed for demanding industrial and commercial electrical distribution systems. Built on the LDB frame platform, this breaker features an LSI (Long-Time, Short-Time, Instantaneous) non-interchangeable electronic trip unit that delivers advanced protection and adjustable fault response. Rated for a maximum of 600 amperes at 40°C with a 3-pole configuration, the breaker supports AC systems up to 600VAC and DC systems up to 250VDC. It is suitable for reverse feed applications and engineered for bolt-on installation in panelboards and switchboards. This model is supplied without terminals and without a rating plug, allowing customization based on application requirements.
Product Specification
- Brand: Eaton / Cutler-Hammer
- Model: LDB3600FT32W
- Amperage: 600 Ampere Maximum
- Number of Poles: 3 Pole
- Breaker Type: Molded Case Circuit Breaker (MCCB)
- Mount Type: Bolt-On
- Rated Voltage: Up to 600V AC / 250V DC
- Frame Type: LDB Frame
- Warranty: 1 Year
Technical Specification
- Trip Unit Type: LSI Electronic Non-Interchangeable Trip Unit
- Protection Functions: Long Delay, Short Delay, and Instantaneous Protection
- Connection Type: Bolt-On
- Terminal Configuration: Without Terminals (Standard)
- Rating Plug: Not Included – Required for operation
- Reverse Feed Capability: Suitable for reverse feed installation
- Temperature Rating: 600A maximum at 40°C
- Typical Applications: Industrial switchgear, motor control centers, and commercial power distribution systems
Voltage and Ratings
- Maximum Operating Voltage: 600 VAC / 250 VDC
- Maximum Current Rating: 600 Ampere (dependent on installed rating plug)
- Interrupting Ratings:
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- 65 kA @ 240 VAC
- 35 kA @ 480 VAC
- 25 kA @ 600 VAC
- 22 kA @ 250 VDC
- Frequency Rating: 50/60 Hz
Product Data
- Manufacturer: Eaton / Cutler Hammer
- Product Category: Molded Case Circuit Breaker
- Frame Series: LDB Frame
- Pole Configuration: 3 Pole
- Mounting Method: Bolt-On
- Trip Unit Functions: LSI (Long Delay, Short Delay, Instantaneous)
- Terminal Type: Without terminals standard
- Installation Compatibility: Panelboards, switchboards, and industrial distribution equipment
Important Note
This circuit breaker requires a rating plug in order to operate, and the rating plug is not included with this unit. The rating plug determines the adjustable long-delay pickup setting and must be installed prior to use. Please contact the supplier to verify rating plug availability and installation options before ordering if required. Product images may represent a base model and are provided for identification purposes only. Accessories ordered with the breaker can be installed at no additional cost when configuration details are provided during checkout. Installation should always be performed by a qualified electrical professional.