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Specification & Description
| Specification | Description |
|---|---|
| Part Number | GZ1E03 |
| Manufacturer | Schneider |
| Short Description | Circuit breaker |
| Product Range | EasyPact |
| Device Application | Motor |
| Trip Unit Technology | Thermal-magnetic |
| Suitability for Isolation | Yes, conforming to IEC 60947-1 appendix 7.1.6 |
| Colour | Grey (RAL 7011) |
| Poles Description | 3P |
| Network Type | AC |
| Utilisation Category | AC-3 |
| Network Frequency | 50/60 Hz conforming to IEC 60947-2 |
| Mounting Mode | By clips, By screws |
| Mounting Support | Rail |
| Mounting Position | Any position |
| Breaking Capacity | Icu: >= 100 kA at various voltages conforming to IEC 60947-2 |
| Rated Service Short-Circuit Capacity | 100% at various voltages conforming to IEC 60947-2 |
| Control Type | Push-button |
| Thermal Protection Adjustment Range | 0.25…0.4 A |
| Magnetic Tripping Current | 5 A |
| Rated Operational Voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Rated Insulation Voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Rated Impulse Withstand Voltage | 6 kV conforming to IEC 60947-2 |
| Power Dissipation | 2.5 W (per pole) |
| Mechanical Durability | 100000 cycles |
| Electrical Durability | 100000 cycles for AC-3 |
| Maximum Operating Rate | 25 cyc/h |
| Connections - Terminals | Screw clamp terminals for various cable sizes and stiffness |
| Height | 89 mm |
| Width | 44.5 mm |
| Depth | 78 mm |
| Net Weight | 0.26 kg |
The Schneider GZ1E03 is a robust motor circuit breaker designed to offer efficient protection for motors in industrial settings. This three-pole device is part of the Easy TeSys range and is equipped with a thermomagnetic trip unit, ensuring reliable performance and safety. With a thermal protection adjustment range of 0.25 to 0.40 A and a magnetic tripping current of 5 A, it is well-suited for precise motor control and protection.
The GZ1E03 boasts an impressive breaking capacity, with an Icu of >= 100 kA at various voltages ranging from 230/240 V AC up to 690 V AC, conforming to IEC 60947-2 standards. This high breaking capacity ensures the device can handle high fault levels, making it a dependable choice for a wide range of applications.
Mounting is made versatile with options for both clip and screw attachment, and the unit can be installed in any position on a rail support, providing flexibility in system design. The circuit breaker's control type is a user-friendly push-button, simplifying operation.
Durability is a key feature of the GZ1E03, with both mechanical and electrical endurance rated at 100,000 cycles, particularly for AC-3 category usage. This ensures a long service life and reduces the need for frequent replacements. The device also has a maximum operating rate of 25 cycles per hour, accommodating the demands of various industrial processes.
Connection to the GZ1E03 is secure and reliable, with screw clamp terminals accommodating cable sizes from 1 to 6 mm², and designed to work with both solid and flexible cables, with or without cable ends.
The compact dimensions of the GZ1E03, with a height of 89 mm, width of 44.5 mm, and depth of 78 mm, along with a net weight of 0.26 kg, make it an easy fit in space-constrained environments.
In terms of environmental sustainability, the GZ1E03 is a Green Premium product, indicating compliance with the latest environmental regulations, including REACh and EU RoHS directives. It is mercury-free and has a detailed environmental disclosure available, ensuring that it meets the high standards of eco-conscious businesses.
Overall, the Schneider GZ1E03 motor circuit breaker is a reliable and environmentally responsible choice for protecting motors in a variety of industrial applications.
Commonly Asked Questions
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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What is the function of this circuit breaker?
The Schneider GZ1E03 is a motor circuit breaker designed to protect electrical circuits from damage caused by overcurrent or short circuits. Its primary function is to interrupt current flow after a fault is detected.
Can this circuit breaker be used for motor protection?
Yes, the GZ1E03 is specifically designed for motor protection, featuring thermal-magnetic trip technology suitable for motor application.
What are the mounting options for this circuit breaker?
The circuit breaker can be mounted using clips or screws onto a rail, and it can be positioned in any orientation.
What is the thermal protection adjustment range of this breaker?
The thermal protection adjustment range for the GZ1E03 is between 0.25 and 0.4 amperes.
What is the breaking capacity of this device?
The GZ1E03 has a breaking capacity of >= 100 kA at various voltages, conforming to IEC 60947-2 standards.
What is the degree of protection provided by this circuit breaker?
This circuit breaker provides an IP20 degree of protection conforming to IEC 60529.
What are the dimensions and weight of this circuit breaker?
The GZ1E03 has a height of 89 mm, a width of 44.5 mm, a depth of 78 mm, and a net weight of 0.26 kg.
What is the operational voltage rating for this circuit breaker?
The rated operational voltage for the GZ1E03 is 690 V AC 50/60 Hz, conforming to IEC 60947-2.
What is the ambient temperature range for operating this circuit breaker?
The ambient air temperature range for operating the GZ1E03 is between -20 to 60 degrees Celsius.
Is this product compliant with environmental regulations?
Yes, the GZ1E03 is a Green Premium product, compliant with REACh and EU RoHS directives, and is mercury-free.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
