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TE Connectivity 1393249-9 - Circuit Breakers, Thermal, Series Trip, White, Operating Voltage 250 VAC, Operating Voltage 50 VDC, 15A Current Rating, 1 Pole, Potter & Brumfield W58

TE Connectivity 1393249-9 Circuit Breakers, Thermal, Series Trip, White, Operating Voltage 250 VAC, Operating…


Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The TE Connectivity 1393249-9 is a Potter & Brumfield W58 Series thermal circuit breaker engineered for precise overcurrent protection in industrial and commercial electrical systems. This single-pole breaker features a 15A current rating with dual voltage compatibility of 250VAC and 50VDC, making it suitable for AC and DC applications. The thermal trip mechanism provides consistent response to overcurrent conditions, preventing equipment damage and electrical hazards. Its white housing ensures high visibility and clean integration into control panels, machinery, and power distribution systems. Designed for reliability, this breaker meets rigorous safety standards and delivers long-lasting performance in demanding environments. Ideal for machine builders, panel designers, and electrical engineers, the W58 series offers a compact 1-pole solution with series trip functionality. The 1393249-9 is part of TE Connectivity's trusted Potter & Brumfield product line, known for durable industrial components. With a UNSPSC code of 39121601 and US manufacturing, this breaker combines proven technology with practical application flexibility.
  • 15A current rating with 250VAC/50VDC voltage compatibility
  • Single-pole thermal trip mechanism for precise overcurrent protection
  • White housing for high visibility and clean panel integration
  • Series trip design ensures consistent performance in industrial environments
  • Part of Potter & Brumfield W58 series by TE Connectivity
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.
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
Ground Lug

DNGL

Ground Lug
ZCT,LZR-030(V),EMPR,EXP

76512124011

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

83411621001

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

Frequently Asked Questions

What is the amp rating range for the W58 series circuit breaker?

The W58 series circuit breaker has ratings from 0.5 amp to 30 amp.

What are the maximum operating voltages for this circuit breaker?

The maximum operating voltages are 50VDC and 250VAC.

What is the interrupt capacity of the W58 series circuit breaker?

It has an interrupt capacity of 2,000 amps at 50VDC and 1,000 amps at 250VAC for 0.5-30 amp models.

How does ambient temperature affect the breaker's rating?

Ambient temperature affects the rating via a correction factor. Multiply the breaker rating by this factor to determine the compensated rating.

What are the available terminal types for this circuit breaker?

The available terminals are screw or .250” QC (quick connect).

What agency approvals does the W58 series have?

The W58 series is UL 1077 Recognized and CSA Accepted as Supplementary Protectors.

What is the reset mechanism for this circuit breaker?

This is a push-to-reset thermal circuit breaker. The button extends for visual trip indication.

What is the dielectric strength of the W58 series circuit breaker?

The dielectric strength is over 1,500 volts RMS.

What is the resettable overload capacity?

The resettable overload capacity is ten times the rated current.

What are the shock and vibration resistance specifications?

The breaker withstands shock up to 10g and vibration up to 10g at 10-55 Hz.

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.