ABB - Installation Products TB15-20-6-R-S-DC - Tru-Break Interlock Linkage Kit for MVS, Nominal Voltage: 15kV, Withstand Current: 20kA (SYM), Continuous Current: 600 Amp, Handle Position: Right, Mating Device: MVS3, Electrical Interlock: DC
ABB - Installation Products

TB15-20-6-R-S-DC

UPC: 075114392082

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Overview

The ABB Tru-Break Interlock Linkage Kit (SKU: TB15-20-6-R-S-DC) is a critical component for medium-voltage switchgear systems, specifically designed to interface with the ABB MVS3 switchgear. This kit ensures safe and reliable operation by providing a mechanical interlock that prevents unintended switching operations, reducing the risk of arc flash and equipment damage. Key specifications include a nominal voltage rating of 15kV, a withstand current of 20kA (symmetric), and a continuous current rating of 600A. The right-hand handle position allows for ergonomic operation in tight or confined spaces, while the DC electrical interlock provides additional safety by ensuring proper sequencing of operations. This linkage kit is ideal for applications in power distribution, industrial facilities, and utility substations where medium-voltage switchgear is deployed. It is designed to meet the operational demands of high-current, high-voltage environments, ensuring compliance with safety standards and reducing downtime during maintenance or switching operations. The TB15-20-6-R-S-DC is manufactured by ABB Installation Products, a trusted name in electrical infrastructure solutions. Its robust construction and precise engineering make it a reliable choice for critical infrastructure projects.
  • Compatible with ABB MVS3 medium-voltage switchgear
  • Nominal voltage: 15kV, withstand current: 20kA (SYM)
  • Continuous current rating: 600A
  • Right-hand handle position for ergonomic operation
  • DC electrical interlock for safety and sequencing

Specifications

Amperage Rating
600A
Special Features
Right Handle Position
Type
Interlock Linkage Kit
Voltage Rating
15kV
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
1.0000 L
Package Weight (Metric)
0.4540 kg
Tru-Break Interlock Linkage Kit for MVI, Nominal Voltage: 15kV, Withstand Current: 20kA (SYM), Continuous Current: 600 Amp, Handle Position: Right, Mating Device: MVI3, Electrical Interlock: None

TB15-20-6-R-I-N

Tru-Break Interlock Linkage Kit for MVI, Nominal Voltage: 15kV, Withstand Current: 20kA (SYM), Continuous Current: 600 Amp, Handle Position: Right, Mating Device: MVI3, Electrical Interlock: None
Tru-Break for Single Phase Switch, 27kV/20kA, MVS1 Compatible, No Motor, includes Tru-Break RetroFit Kit for MVS1. 27 kV, Single Phase Tru-Break Retrofit, Submersible, Corrosion Resistant, Fully Shielded, Temperature range -40 to +65 Degrees C. 28.8 inch tall x 19.5 inch deep. Indicator - Red/Closed

TB1-27-20-6-R-S-N

Tru-Break for Single Phase Switch, 27kV/20kA, MVS1 Compatible, No Motor, includes Tru-Break RetroFit Kit for MVS1. 27 kV, Single Phase Tru-Break Retrofit, Submersible, Corrosion Resistant, Fully Shielded, Temperature range -40 to +65 Degrees C. 28.8 inch tall x 19.5 inch deep. Indicator - Red/Closed
Tru-Break, Single-Phase, Retrofit, 15kV/20kA, 600 Amp Bushing, Right Handle Position, MVI1 Compatible, No Motor. Construction: Submersible, Corrosion Resistant, Fully Shielded. Ambient Temperature Range -40 to +65 Degrees C. IEEE C37.74, IEEE 386. Included items: Ground Cable, Linkage Kit, Mounting Kit, Interrupter Handle, Interrupter Locking Arm, Insulating Plug with Cap and Stud.

TB1-15-20-6-R-I-N

Tru-Break, Single-Phase, Retrofit, 15kV/20kA, 600 Amp Bushing, Right Handle Position, MVI1 Compatible, No Motor. Construction: Submersible, Corrosion Resistant, Fully Shielded. Ambient Temperature Range -40 to +65 Degrees C. IEEE C37.74, IEEE 386. Included items: Ground Cable, Linkage Kit, Mounting Kit, Interrupter Handle, Interrupter Locking Arm, Insulating Plug with Cap and Stud.
Tru-Break, Single-Phase, Retrofit, 27kV/12.5kA, 600 Amp Bushing, Right Handle Position, MVI1 Compatible, No Motor. Construction: Submersible, Corrosion Resistant, Fully Shielded. Ambient Temperature Range -40 to +65 Degrees C. IEEE C37.74, IEEE 386. Included items: Ground Cable, Linkage Kit, Mounting Kit, Interrupter Handle, Interrupter Locking Arm, Insulating Plug with Cap and Stud.

TB1-27-12-6-R-I-N

Tru-Break, Single-Phase, Retrofit, 27kV/12.5kA, 600 Amp Bushing, Right Handle Position, MVI1 Compatible, No Motor. Construction: Submersible, Corrosion Resistant, Fully Shielded. Ambient Temperature Range -40 to +65 Degrees C. IEEE C37.74, IEEE 386. Included items: Ground Cable, Linkage Kit, Mounting Kit, Interrupter Handle, Interrupter Locking Arm, Insulating Plug with Cap and Stud.
Multiway, SubSurface - External Control, 27kV, SwitchGear, 3-Phase, 4-Ways, 2 Source Ways - 3-Phase MVS switch with motor and voltage Sensors, 2-Load Way - 3-Phase MVI Fault Interrupter. Source Way Interface - 600 Amp Bushing, Load Way Interface - 200 Amp Bushing Well, Source and Load Controls - SEL751A Relay - Submersible. Spanish Labels and Instructions.

MS3242H2P62YYXXXS000

Multiway, SubSurface - External Control, 27kV, SwitchGear, 3-Phase, 4-Ways, 2 Source Ways - 3-Phase MVS switch with motor and voltage Sensors, 2-Load Way - 3-Phase MVI Fault Interrupter. Source Way Interface - 600 Amp Bushing, Load Way Interface - 200 Amp Bushing Well, Source and Load Controls - SEL751A Relay - Submersible. Spanish Labels and Instructions.
Multiway, SubSurface - External Control, 27kV, SwitchGear, 3-Phase, 5-Ways, 2 Source Ways - 3-Phase MVS switch with motor and voltage Sensors, 3-Load Way - 3-Phase MVI Fault Interrupter. Source Way Interface - 600 Amp Bushing, Load Way Interface - 200 Amp Bushing Well, Source and Load Controls - SEL751A Relay - Submersible. Spanish Labels and Instructions.

MS3252H3P62YYXXXS000

Multiway, SubSurface - External Control, 27kV, SwitchGear, 3-Phase, 5-Ways, 2 Source Ways - 3-Phase MVS switch with motor and voltage Sensors, 3-Load Way - 3-Phase MVI Fault Interrupter. Source Way Interface - 600 Amp Bushing, Load Way Interface - 200 Amp Bushing Well, Source and Load Controls - SEL751A Relay - Submersible. Spanish Labels and Instructions.
Tru-Break Interlock Linkage Kit for MVI, Nominal Voltage: 15kV, Withstand Current: 20kA (SYM), Continuous Current: 600 Amps, Handle Position: Right, Mating Device: MVI3, Electrical Interlock: DC

TB15-20-6-R-I-DC

Tru-Break Interlock Linkage Kit for MVI, Nominal Voltage: 15kV, Withstand Current: 20kA (SYM), Continuous Current: 600 Amps, Handle Position: Right, Mating Device: MVI3, Electrical Interlock: DC
Tru-Break Interlock Linkage Kit for MVS. Nominal Voltage 15kv, Withstand Current 20kA (SYM), Continuous Current 600 Amps, Handle Position Right, Mating Device MVS3, Electrical Interlock AC. Includes (1) Linkage Bar for MVS, (2) 1/2 inch diameter, 3/4 inch long Clevis Pins, (2) Locking Cotter Pins.

TB15-20-6-R-S-AC

Tru-Break Interlock Linkage Kit for MVS. Nominal Voltage 15kv, Withstand Current 20kA (SYM), Continuous Current 600 Amps, Handle Position Right, Mating Device MVS3, Electrical Interlock AC. Includes (1) Linkage Bar for MVS, (2) 1/2 inch diameter, 3/4 inch long Clevis Pins, (2) Locking Cotter Pins.

Frequently Asked Questions

What are the dimensions of the three-phase module?

The three-phase module is 20 inches high, 20.28 inches wide, 16.12 inches deep, and weighs 97 lb.

Is the Tru-Break module maintenance-free?

Yes, it is considered maintenance-free because it contains no oil or gas to monitor or maintain.

Can the module be ordered with grounding capability?

Yes, 600-amp bolted connection points can be ordered with Elastimold™ cable accessory grounding devices for built-in grounding.

What material is used for construction?

It uses EPDM rubber, which eliminates the need for venting ports found in rigid epoxy constructions.

What is the size of the viewing windows?

The viewing windows are 1.75 inches and have hotstick-removable caps for cleaning.

How do I confirm retrofittability for my system?

Contact your ABB representative to confirm if your specific configuration is retrofittable.

What standard is the module tested to?

The Tru-Break module is tested to the IEEE C37.74-2014 standard.

Is the Tru-Break module retrofittable?

Yes, retrofittable options are available for existing Elastimold three-phase and single-phase MVS switches or MVI interrupters.

What type of connection does it use?

It uses an IEEE 386 600-amp interface bolted connection.

Does it allow visual verification of contact status?

Yes, it has clear viewing windows for easy visual verification of contact status.

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