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TE Connectivity 5-1393254-0 - Circuit Breakers, Magnetic, Series Trip, Black, Operating Voltage 65 VDC, 50A Current Rating, 1 Pole, Potter & Brumfield W9

TE Connectivity 5-1393254-0 Circuit Breakers, Magnetic, Series Trip, Black, Operating Voltage 65 VDC, 50A Current…


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 5-1393254-0 is a single-pole, series-trip magnetic circuit breaker from the Potter & Brumfield W9 series, engineered for reliable DC circuit protection in industrial environments. This breaker operates at a maximum voltage of 65 VDC and is rated for 50A, providing robust overcurrent protection for critical applications. Its magnetic trip mechanism ensures fast and consistent response to overcurrent and short-circuit faults, minimizing equipment damage and downtime. The black, durable housing is designed to withstand harsh industrial conditions, including exposure to moisture, dust, and mechanical stress. Ideal for power distribution units, control panels, and industrial machinery, the 5-1393254-0 integrates seamlessly into existing electrical systems. Its compact design and precise trip characteristics make it a dependable choice for engineers and technicians requiring high-performance circuit protection for DC power systems. The breaker’s 1-pole configuration simplifies installation and wiring, while its series-trip design ensures reliable operation under varying load conditions. Manufactured by TE Connectivity, a trusted name in industrial electrical protection, the 5-1393254-0 is part of a legacy series known for its durability and performance. Whether used in manufacturing, automation, or renewable energy systems, this circuit breaker delivers the reliability and safety required for demanding applications. Its specifications align with industry standards, making it a versatile solution for both new installations and retrofits.
  • Series-trip magnetic circuit breaker for DC applications
  • Operating voltage: 65 VDC, current rating: 50A
  • Single-pole configuration for simplified installation
  • Black, durable housing for harsh industrial environments
  • Part of the Potter & Brumfield W9 series for proven reliability

Specifications

Color
Black
Current Rating
50 A
Feature
Number of poles
Feature
Rated current
Feature
Voltage type
Feature
Switching function
Material
Durable Housing (unspecified material)
Poles
1 pole
Series
W9
Voltage Rating
65 VDC
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

What is the operating voltage of the 5-1393254-0?

The circuit breaker operates at a maximum voltage of 65 VDC.

What is the current rating of the 5-1393254-0?

The breaker is rated for 50A current.

How many poles does the 5-1393254-0 have?

The circuit breaker has a single-pole configuration.

What is the trip mechanism of the 5-1393254-0?

The breaker uses a magnetic trip mechanism for overcurrent protection.

What is the color of the 5-1393254-0 housing?

The housing is black.

Is the 5-1393254-0 suitable for AC applications?

No, this breaker is designed for DC applications only.

Can the 5-1393254-0 be used in control panels?

Yes, it is ideal for use in control panels and power distribution units.

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.