LDB3400

LDB3400

Description: The Eaton LDB3400 Molded Case Circuit Breaker operates with 3 Poles and 400 Amps. The module has a L Frame and a Thermal-Magnetic Unit Type.
Rated 4.8 with 7 reviews
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Description: The Eaton LDB3400 Molded Case Circuit Breaker operates with 3 Poles and 400 Amps. The module has a L Frame and a Thermal-Magnetic Unit Type.

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the LDB3400.
Exchange: Exchange credit for your defective unit available.

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Rated 4.8 with 7 reviews

    Technical Specifications for LDB3400

Part Number/Catalog No.LDB3400
Product TypeMolded Case Circuit Breaker
SeriesC
FrameL
Poles3
Amps400 Amps
Interrupting Capacity65 kAIC at 240 Volts AC
Unit TypeThermal-Magnetic
Dimensions (W x H x D)8.25 x 10.75 x 4.06 inches
Weight20 pounds
Part Number/Catalog No.LDB3400
Product TypeMolded Case Circuit Breaker
SeriesC
FrameL
Poles3
Amps400 Amps
Interrupting Capacity65 kAIC at 240 Volts AC
Unit TypeThermal-Magnetic
Dimensions (W x H x D)8.25 x 10.75 x 4.06 inches
Weight20 pounds
s

About LDB3400

The LDB3400 is a Type LDB Cutler-Hammer Thermal-Magnetic Circuit Breaker manufactured by the Eaton Corporation for use in 3-phase systems that require up to 600 Volts AC or 250 Volts DC and 400 Amps to operate. It is part of the Series C 3-pole class of Eaton circuit breakers and it has an L Frame size. It can be used in motor control centers, machine tool control panels, and other systems as a circuit protection device against overloading, short circuits, and fault currents. The LDB3400 circuit breaker offers easy operation and status indication. It features a rugged casing that encloses its high-quality components and it is designed to stay in operation for years with little or no maintenance, provided that its environmental and power ratings are not exceeded.



Thermal and thermal-magnetic trip units onboard the LDB3400 circuit breaker are non-interchangeable and they are built to provide precise circuit protection while reducing the occurrence of nuisance trips. This breaker offers high-speed blow-open action by relying on its builtin high-repulsion contacts when a fault is encountered during operation to cancel out the possibility of a jam that might prevent the breaker from opening the circuit when the power conditions call for it. Both the line and load ends of the LDB3400 thermal-magnetic circuit breaker feature 3 terminals (1 for each pole) with no neutral link and both sides support the use of a terminal shield to prevent accidental contact. The LDB3400 circuit breaker incorporates arc-extinguishing and current limiting technology. However, leaving any terminals on its line or load side loose during operation may result in discoloration, overheating, and nuisance trips.



Repair Services for LDB3400

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your LDB3400. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Dimensions For LDB3400

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For LDB3400

Resolutions For LDB3400

About

Technical Specifications for LDB3400

Part Number/Catalog No.LDB3400
Product TypeMolded Case Circuit Breaker
SeriesC
FrameL
Poles3
Amps400 Amps
Interrupting Capacity65 kAIC at 240 Volts AC
Unit TypeThermal-Magnetic
Dimensions (W x H x D)8.25 x 10.75 x 4.06 inches
Weight20 pounds
Part Number/Catalog No.LDB3400
Product TypeMolded Case Circuit Breaker
SeriesC
FrameL
Poles3
Amps400 Amps
Interrupting Capacity65 kAIC at 240 Volts AC
Unit TypeThermal-Magnetic
Dimensions (W x H x D)8.25 x 10.75 x 4.06 inches
Weight20 pounds

About LDB3400

The LDB3400 is a Type LDB Cutler-Hammer Thermal-Magnetic Circuit Breaker manufactured by the Eaton Corporation for use in 3-phase systems that require up to 600 Volts AC or 250 Volts DC and 400 Amps to operate. It is part of the Series C 3-pole class of Eaton circuit breakers and it has an L Frame size. It can be used in motor control centers, machine tool control panels, and other systems as a circuit protection device against overloading, short circuits, and fault currents. The LDB3400 circuit breaker offers easy operation and status indication. It features a rugged casing that encloses its high-quality components and it is designed to stay in operation for years with little or no maintenance, provided that its environmental and power ratings are not exceeded.



Thermal and thermal-magnetic trip units onboard the LDB3400 circuit breaker are non-interchangeable and they are built to provide precise circuit protection while reducing the occurrence of nuisance trips. This breaker offers high-speed blow-open action by relying on its builtin high-repulsion contacts when a fault is encountered during operation to cancel out the possibility of a jam that might prevent the breaker from opening the circuit when the power conditions call for it. Both the line and load ends of the LDB3400 thermal-magnetic circuit breaker feature 3 terminals (1 for each pole) with no neutral link and both sides support the use of a terminal shield to prevent accidental contact. The LDB3400 circuit breaker incorporates arc-extinguishing and current limiting technology. However, leaving any terminals on its line or load side loose during operation may result in discoloration, overheating, and nuisance trips.



Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your LDB3400. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your LDB3400. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

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