DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
The Allen-Bradley 140U-LTD3-D50 Trip Unit comes with thermal/magnetic protection type and 500 Amps of rated current. It is compatible with 600 Amps, Frame L MCCBs. The adjustable current range of the magnetic trip is 2500 to 5000 Amps.
DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Warranty: | 1 year DO Supply Warranty Included |
Shipping: | Worldwide shipping via UPS, DHL, and TNT |
Repairs: | We offer repair service for the 140U-LTD3-D50. |
Exchange: | Exchange credit for your defective unit available. |
Conditions: | We sell preowned surplus and refurbished parts. |
Brand | Allen-Bradley / Rockwell Automation |
Series | 140U MCB |
Part Number | 140U-LTD3-D50 |
Product Description | Trip Unit |
Frame | L |
No. of Poles | 3 |
Protection Type | Thermal/Magnetic |
Rated Current | 500 Amps |
Adjustment Range (Thermal Trip) | 500 Amps |
Adjustment Range (Magnetic Trip) | 2500-5000 Amps |
Compatibility | 600 Amps, L Frame, MCCB |
Brand | Allen-Bradley / Rockwell Automation |
Series | 140U MCB |
Part Number | 140U-LTD3-D50 |
Product Description | Trip Unit |
Frame | L |
No. of Poles | 3 |
Protection Type | Thermal/Magnetic |
Rated Current | 500 Amps |
Adjustment Range (Thermal Trip) | 500 Amps |
Adjustment Range (Magnetic Trip) | 2500-5000 Amps |
Compatibility | 600 Amps, L Frame, MCCB |
The Allen-Bradley 140U-LTD3-D50 Trip Unit comes with the thermal/magnetic protection type and 500 Amps of rated current. It is compatible with 600 Amps, Frame L rated MCCBs. The adjustable current range of the magnetic trip is 2500 to 5000 Amps. The trip unit has a thermally sensitive device and a current sensitive device that are combined together to provide all the required functionalities. The 140U-LTD3-D50 Trip Unit has the ability to automatically open a contact in a short circuit or thermal overload situation. Its manual trip mechanism serves as a safety device. Its bimetallic strip causes a bend when it heats up. If a new trip rating is required, the trip unit can be replaced easily.
The 140U-LTD3-D50 Trip Unit is the part of a circuit breaker that provides required protections such as short circuit protection, thermal overload protection, and ground fault protection. This trip unit is situated in a thermal-magnetic circuit breaker to sense and provide overload and short circuit protection for commercial electrical distribution circuits. Its magnetic field ensures that when it has reached a high fault current level, it takes a short time to interrupt the current. The thermal trip provides protection through a heated bimetallic strip. The thermal-magnetic unit is ambient-temperature sensitive. The 140U-LTD3-D50 Trip Unit provides standard protection as well as protection for motor starters, transformers, and generators. The installation must be done before the circuit breaker is mounted and connected. Compare the nameplate data with the existing ratings to make sure that the trip unit is suitable for its intended applications. If the ambient temperature of the breaker is higher than 40 degrees Celsius, it will carry less current than its continuous current rating while creating unacceptable temperature conditions in the terminals.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 140U-LTD3-D50. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
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 |
Brand | Allen-Bradley / Rockwell Automation |
Series | 140U MCB |
Part Number | 140U-LTD3-D50 |
Product Description | Trip Unit |
Frame | L |
No. of Poles | 3 |
Protection Type | Thermal/Magnetic |
Rated Current | 500 Amps |
Adjustment Range (Thermal Trip) | 500 Amps |
Adjustment Range (Magnetic Trip) | 2500-5000 Amps |
Compatibility | 600 Amps, L Frame, MCCB |
Brand | Allen-Bradley / Rockwell Automation |
Series | 140U MCB |
Part Number | 140U-LTD3-D50 |
Product Description | Trip Unit |
Frame | L |
No. of Poles | 3 |
Protection Type | Thermal/Magnetic |
Rated Current | 500 Amps |
Adjustment Range (Thermal Trip) | 500 Amps |
Adjustment Range (Magnetic Trip) | 2500-5000 Amps |
Compatibility | 600 Amps, L Frame, MCCB |
The Allen-Bradley 140U-LTD3-D50 Trip Unit comes with the thermal/magnetic protection type and 500 Amps of rated current. It is compatible with 600 Amps, Frame L rated MCCBs. The adjustable current range of the magnetic trip is 2500 to 5000 Amps. The trip unit has a thermally sensitive device and a current sensitive device that are combined together to provide all the required functionalities. The 140U-LTD3-D50 Trip Unit has the ability to automatically open a contact in a short circuit or thermal overload situation. Its manual trip mechanism serves as a safety device. Its bimetallic strip causes a bend when it heats up. If a new trip rating is required, the trip unit can be replaced easily.
The 140U-LTD3-D50 Trip Unit is the part of a circuit breaker that provides required protections such as short circuit protection, thermal overload protection, and ground fault protection. This trip unit is situated in a thermal-magnetic circuit breaker to sense and provide overload and short circuit protection for commercial electrical distribution circuits. Its magnetic field ensures that when it has reached a high fault current level, it takes a short time to interrupt the current. The thermal trip provides protection through a heated bimetallic strip. The thermal-magnetic unit is ambient-temperature sensitive. The 140U-LTD3-D50 Trip Unit provides standard protection as well as protection for motor starters, transformers, and generators. The installation must be done before the circuit breaker is mounted and connected. Compare the nameplate data with the existing ratings to make sure that the trip unit is suitable for its intended applications. If the ambient temperature of the breaker is higher than 40 degrees Celsius, it will carry less current than its continuous current rating while creating unacceptable temperature conditions in the terminals.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 140U-LTD3-D50. 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 | Ask | ![]() |
Our highly skilled technicians can repair your 140U-LTD3-D50. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.