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The Eaton Cutler-Hammer HLDB3600FT36W molded case circuit breaker is designed to deliver advanced protection and dependable performance in demanding commercial and industrial power distribution systems. Built on the robust HLDB L-frame platform, this breaker features an electronic non-interchangeable trip unit with LSIG protection functions, providing comprehensive protection against overloads, short circuits, instantaneous faults, and ground faults. Rated for a maximum current of 600 amperes with a 3-pole configuration, it is ideal for three-phase electrical systems operating up to 600VAC at 50/60Hz. The breaker is also suitable for reverse feed applications, offering flexibility in system design. Its high interrupting capacity ensures reliable fault clearing, while the bolt-on mounting design enables secure installation in compatible switchboards and distribution panels.
Product Specification
- Brand: Eaton / Cutler-Hammer
- Model: HLDB3600FT36W
- Maximum Amperage: 600 Ampere
- Number of Poles: 3 Pole
- Breaker Type: Molded Case Circuit Breaker (MCCB)
- Mount Type: Bolt-On
- Rated Voltage: Up to 600VAC
- Frame Type: L Frame
- Trip Unit Type: Electronic Non-Interchangeable (LSIG Functions)
- Warranty: 1 Year
Technical Specification
- Trip Functions: LSIG (Long Delay, Short Delay, Instantaneous, Ground Fault)
- Long Delay Pickup (L): Adjustable through rating plug
- Short Delay Pickup (S): Adjustable with fixed short delay time (I²t response) or adjustable short-time delay (flat response)
- Instantaneous Pickup (I): Adjustable by setting short-time delay to instantaneous
- Ground Fault Pickup (G): Adjustable ground fault pickup with adjustable ground fault delay (flat response)
- Trip Setting Range: Adjustable from 5–10 times continuous ampere rating
- Connection Type: Bolt-On
- Terminal Type: Without terminals (standard configuration)
- Reverse Feed Capability: Suitable for reverse feed applications
- Operating Frequency: 50 / 60 Hz
Voltage and Ratings
- Maximum Operating Voltage: 600 VAC
- Maximum Current Rating: 600 Ampere
- Interrupting Ratings:
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- 100 kA @ 240 VAC
- 65 kA @ 480 VAC
- 35 kA @ 600 VAC
- Frequency Rating: 50/60 Hz
Product Data
- Manufacturer: Eaton / Cutler-Hammer
- Product Category: Molded Case Circuit Breaker
- Frame Series: HLDB L Frame
- Pole Configuration: 3 Pole
- Mounting Method: Bolt-On
- Trip Unit: Electronic Non-Interchangeable LSIG
- Application: Industrial and Commercial Power Distribution
- Protection Type: Overload, Short Circuit, Instantaneous, and Ground Fault Protection
- Terminals: Not included (without terminals standard)
Important Note
This breaker requires a rating plug in order to operate, and the rating plug is not included with the unit. Please contact us to verify availability and pricing if you require a rating plug installed before shipment. The product image shown may represent a base model and is intended for identification purposes only. If accessories are purchased together with the breaker, they can be installed according to your specific configuration requirements at no additional cost when the details are provided during checkout. Installation should always be carried out by a qualified electrician following applicable electrical codes and system compatibility requirements.