Schneider Electric TeSys Thermal Circuit Breaker - GV3 3 Pole 690V Voltage Rating DIN Rail Mount, 32A Current Rating
Schneider Electric GV3 3 Pole Thermal Magnetic Circuit Breaker - 690V ac Voltage Rating, Range: Te...Schneider Electric GV3 3 Pole Thermal Magnetic Circuit Breaker - 690V ac Voltage Rating, Range: TeSys, Width: 55mm, Breaking Capacity at Maximum Voltage Rating: 6 kA, MPN: GV3L32. Schneider Electric TeSys Thermal Circuit Breaker - GV3 3 Pole 690V Voltage Rating DIN Rail Mount, 32A Current Rating, Width: 55mm, Application: Motors, Tripping Mechanism: Thermal-Magnetic, Better World Product: Yes, Better World Verification: Green Premium, Breaking Capacity (at Maximum Voltage Rating): 6 kA, Circuit Breaker Type: Thermal Magnetic Circuit Breaker, Overall Depth: 136mm, MPN: GV3L32. New modern look and feel of all machines Wide range of GVs: Magnetic, thermal magnetic, different sizes (GV2,GV3,GV4) Easier to install and operate with multi-standard screws Safe and long-lasting power connection with EverLink terminals Digital customer experience for technical documents
The Schneider Electric GV3L32 is a 3-pole thermal magnetic circuit breaker designed for motor protection in industrial applications. It offers reliable tripping mechanisms and a robust build for safety and longevity, though its 6 kA breaking capacity may be limiting for very high fault current scenarios. Key features include a 32A current rating, 690V AC voltage rating, DIN rail mounting, and EverLink terminals for secure connections.
All features
Series
TeSys
Model Part Number
GV3L32
Brand
Schneider Electric
Extended Product Information
FAQs
What is the primary application for the GV3L32?
The GV3L32 is primarily designed for motor protection, offering thermal and magnetic tripping to safeguard three-phase motors from overloads and short circuits.
What is the breaking capacity of the GV3L32?
The breaking capacity at the maximum voltage rating (690V AC) is 6 kA.
Can this breaker be used for single-phase circuits?
While it is a 3-pole breaker, it can technically be used for single-phase circuits by only connecting one or two poles, but its primary design and optimization are for three-phase applications. Ensure compliance with local electrical codes.
What does 'Thermal-Magnetic' tripping mean?
It means the breaker uses two mechanisms: a thermal element (bimetallic strip) to detect sustained overloads and a magnetic element to detect sudden short circuits, providing comprehensive protection.
How do I reset the breaker after it trips?
Once the fault condition is cleared, you can reset the breaker by firmly pushing the trip lever back to the 'ON' or reset position. Ensure the cause of the trip has been identified and resolved first.
What is the warranty period for the GV3L32?
The GV3L32 comes with a warranty period of 1.5 years from the date of purchase.
Are the EverLink terminals compatible with aluminum conductors?
The EverLink terminals are designed for copper conductors. Consult the product documentation or Schneider Electric for specific guidance on conductor compatibility.
Troubleshooting
Breaker trips immediately upon power-up.
This typically indicates a short circuit in the downstream wiring or the connected load (e.g., motor). Disconnect the load and check the wiring for faults. If the issue persists with no load connected, the breaker may be faulty.
Breaker trips intermittently during normal operation.
This could be due to an overload condition (motor drawing more current than rated) or an undersized breaker. Verify the connected load's current draw against the breaker's rating (32A). Check for motor issues like bearing wear or low voltage. Ensure ambient temperature is within operating limits.
Breaker does not trip when an overload is present.
This is a critical safety issue. Immediately de-energize the circuit and replace the breaker. Do not attempt to repair the breaker. Contact Schneider Electric support if necessary.
Difficulty in connecting wires to EverLink terminals.
Ensure the wire is stripped to the correct length and that no stray strands are present. Use a screwdriver of the appropriate size to tighten the terminal screw firmly. Refer to the terminal's specific instructions if provided.
Pros and Cons
Pros
Reliable thermal-magnetic protection for motors.
Durable construction for industrial environments.
Secure connections with EverLink terminals.
Easy installation on standard DIN rails.
Compact form factor saves panel space.
Cons
Limited breaking capacity (6 kA) might be insufficient for very high fault current situations.
Primarily designed for motor protection, may not be suitable for all circuit types.
Warranty period of 1.5 years is shorter than some competitors.
Setup, Compatibility & Care
Setup:
Mounting: Securely attach the GV3L32 breaker to a standard 35mm DIN rail within your electrical enclosure.
Wiring: Connect the incoming power lines to the load-side terminals and the outgoing motor/circuit wires to the line-side terminals. Ensure correct phase rotation for three-phase applications.
Terminals: Utilize the EverLink terminals. Strip the wire insulation to the appropriate length and insert into the terminal, then tighten the screw firmly to ensure a secure connection.
Testing: Before energizing the circuit, perform continuity tests and verify all connections.
Compatibility:
This breaker is designed for 3-pole, 3-phase systems operating at up to 690V AC.
It is compatible with Schneider Electric's TeSys range of motor control components.
The 55mm width allows integration into standard control panels.
Care:
Cleaning: Periodically inspect the breaker for dust and debris. Clean the exterior with a dry or slightly damp cloth. Never use solvents or abrasive cleaners.
Inspection: Check terminal connections for tightness annually or as per site maintenance schedule, especially if vibration is present.
Operation: Exercise the breaker handle (trip and reset) annually to ensure mechanical integrity.