TE Connectivity POTTER&BRUMFIELD Thermal Circuit Breaker W54, 1 Pole, Panel - 30A
Panel-mount TE Connectivity W54 series thermal circuit breaker with push-to-reset. 1 pole, quick-connect tabs, 1000A breaking capacity for industrial use.
The TE Connectivity POTTER&BRUMFIELD W54 Series Thermal Circuit Breaker is a premium, panel-mounted protection device engineered for safety and reliability in electrical circuits. Designed for industrial control panels, machinery, and equipment, this single-pole circuit breaker safeguards systems against overcurrent conditions by automatically interrupting the flow of electricity when a preset limit is exceeded. Its thermal trip mechanism ensures consistent performance, providing dependable protection for motors, transformers, and other critical components.
This model features a user-friendly push-to-reset actuator. In the event of a trip, the button extends visibly to provide clear, at-a-glance indication of the fault condition. Resetting is simple and intuitive—just press the button to restore power once the fault has been cleared. The unit is equipped with 6.35mm straight quick-connect tab terminations, facilitating fast and secure wiring without the need for tools, which streamlines installation and maintenance processes.
Constructed with durability in mind, the breaker boasts a robust housing and is finished with a white body and a distinctive red rating button for easy current identification. It offers a high breaking capacity of 1000A at 250V AC, ensuring it can safely interrupt significant fault currents. As a panel-mount device, it integrates neatly into control enclosures, providing both functional protection and a professional appearance. Its compact design allows for efficient use of panel space, making it an excellent choice for applications where layout is critical.
This circuit breaker is a cornerstone of the W54 series, renowned for its quality and reliability in demanding environments. It is an essential component for system integrators, maintenance engineers, and original equipment manufacturers (OEMs) who require robust, code-compliant circuit protection. By choosing this TE Connectivity product,you
Variant Details
- Size: 30A
- Power management applications
- Protection of motors, transformers, and solenoids
- Panel-mounted electrical systems
- Overload protection in industrial equipment
- Current Rating: 30A
- No. of Poles: 1 Pole
- Voltage Rating: 250V AC, 50V DC
- Circuit Breaker Mounting: Panel
- Push-to-Reset Mechanism
- Visual Trip Indication (Button extends)
- Calibration: Carries 100% of rating, trips between 101% and 134%, must trip at 135% in one hour at 25°C
- Resettable Overload Capacity: 10 times rated current
- Insulation Resistance: 100MΩ
- Contact Material: Silver-cadmium oxide or silver-tin oxide
- Termination: 0.250-inch quick connects or #8-32 screws
- Mounting Hardware: Metal knurled nut or hex nut assembled to bushing
- Bushing: Metal, 9.8 x 12.6mm, M11x1 threads, round base
- Housing: Vertical white with red rate marking and button
- Dimensions (H x W x D): 43 x 33 x 15mm
- Weight: 25g
- Product Range: W54 Series
- of Poles: 1 Pole
- Voltage Rating VAC: 250V
- SVHC: No SVHC (21-Jan-2025)
Always follow local regulations and product guidance.
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We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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