TE Connectivity 3-1393250-4 Circuit Breakers, Thermal, Series Trip, Black, Operating Voltage 250 VAC, Operating…
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 3A current rating for precise overcurrent protection
- Dual voltage compatibility: 250VAC and 32VDC
- 1-pole design for single-circuit applications
- Series trip mechanism for reliable overload interruption
- Black housing for durability in harsh environments
- Manufactured by TE Connectivity to Potter & Brumfield W28 standards
54108NT
Copper One-Hole Lug, Standard Barrel Narrow Tongue, Peep Hole, Max 35kV, Wire Size #1 AWG, 1/4 Inch Bolt Size, Tin Plated, Die Code 37, Die Color Code Green
Frequently Asked Questions
What are the maximum operating voltages for this circuit breaker?
The maximum operating voltages are 32V DC and 250V AC at 50/60Hz.
What are the maximum operating voltages for this circuit breaker?
The maximum operating voltages are 32V DC and 250V AC at 50/60Hz.
What is the interrupt capacity of the W28 series circuit breaker?
The interrupt capacity is 1,000 amps at 250VAC, 50/60Hz, and 32VDC.
What is the interrupt capacity of the W28 series circuit breaker?
The interrupt capacity is 1,000 amps at 250VAC, 50/60Hz, and 32VDC.
What type of terminals does this circuit breaker use?
It uses .250” (6.35mm) quick connect terminals. Soldering to terminals is not recommended.
What type of terminals does this circuit breaker use?
It uses .250” (6.35mm) quick connect terminals. Soldering to terminals is not recommended.
What is the trip time for a 3-20 amp model at 135% overload?
For 3-20 amp models, it must trip within one hour at 135% of rating at +25°C.
How does the push-to-reset function work?
The breaker features a push-to-reset button that extends for visual trip indication.
What is the trip time for a 3-20 amp model at 135% overload?
For 3-20 amp models, it must trip within one hour at 135% of rating at +25°C.
How does the push-to-reset function work?
The breaker features a push-to-reset button that extends for visual trip indication.
Frequently Asked Questions about TE Connectivity
What technical support does TE Connectivity offer?
TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.
What environmental ratings do TE Connectivity products have?
TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.
What certifications and standards do TE Connectivity products comply with?
TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.
What industries and applications are TE Connectivity products used for?
TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.
What are the main product lines offered by TE Connectivity?
TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.
What accessories are available for TE Connectivity products?
TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.
How are TE Connectivity products typically installed?
TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.