TE Connectivity 1-1393249-4 - Circuit Breakers, Thermal, Series Trip, White, Operating Voltage 250 VAC, Operating Voltage 50 VDC, 3A Current Rating, 1 Pole, Potter & Brumfield W58
TE Connectivity

1-1393249-4

Contact for Pricing

Overview

The TE Connectivity Potter & Brumfield W58 Series thermal circuit breaker, identified by SKU 1-1393249-4, is engineered to provide precise and reliable overcurrent protection. This single-pole, series-trip thermal breaker is designed for industrial and electrical systems where robust circuit interruption is paramount. It features a current rating of 3A, ensuring it can safely handle specified load levels. The breaker offers broad voltage compatibility, operating effectively at up to 250VAC and also supporting DC applications with a rating of 50VDC. The W58 series breaker is characterized by its white housing, a design choice that enhances visibility within control panels and electrical enclosures. This high visibility aids in simplifying inspection processes and facilitates efficient maintenance operations. The thermal tripping mechanism ensures that the breaker will reliably interrupt the circuit when an overload condition is detected, safeguarding connected equipment and preventing potential hazards. This particular model is a 1-pole configuration, making it suitable for compact installations where space efficiency is a critical design consideration. It is designed to meet the needs of machine builders, panel designers, and electrical engineers who require consistent trip characteristics and durable construction for demanding operational environments. The breaker is compatible with established Potter & Brumfield W58 mounting standards, allowing for seamless integration into existing systems and designs. Furthermore, the TE Connectivity Potter & Brumfield W58 Series thermal circuit breaker aligns with UNSPSC 39121601 standards, classifying it as a circuit protection component. Its application is ideal for a range of critical systems, including industrial machinery, control panels, and power distribution systems, where dependable overcurrent protection is an essential requirement for operational integrity and safety. The series-trip design ensures that the breaker will activate under fault conditions, providing a crucial layer of protection.
  • 1-pole thermal circuit breaker with series trip mechanism
  • Rated for 3A current and 250VAC/50VDC voltage compatibility
  • White housing for high visibility in control panels
  • Designed for industrial and electrical applications
  • Compatible with Potter & Brumfield W58 mounting standards
Ground Lug

DNGL

Ground Lug
INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M

83411621001

INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M
ZCT,LZR-030(V),EMPR,EXP

76512124011

ZCT,LZR-030(V),EMPR,EXP
JB5-2 2 POLE JUMPER 5.2MM SPACING

1SNK905302R0000

JB5-2 2 POLE JUMPER 5.2MM SPACING
JB5-5 5 POLE JUMPER 5.2MM SPACING

1SNK905305R0000

JB5-5 5 POLE JUMPER 5.2MM SPACING
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

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.