Authorized TE Connectivity Distributor
TE Connectivity 4-1393254-0 - Circuit Breakers, Magnetic, Series Trip, Black, Operating Voltage 65 VDC, 5A Current Rating, 1 Pole, Potter & Brumfield W9

TE Connectivity 4-1393254-0 Circuit Breakers, Magnetic, Series Trip, Black, Operating Voltage 65 VDC, 5A 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 Magnetic Circuit Breaker, SKU 4-1393254-0, is a single-pole, series-trip magnetic breaker engineered for DC circuit protection in industrial and automotive applications. This Potter & Brumfield W9 series breaker operates at a maximum voltage of 65 VDC and provides a precise 5A current rating, ensuring rapid response to overcurrent conditions with its magnetic trip mechanism. The black, durable housing is constructed for harsh environments, offering resistance to vibration, temperature extremes, and contaminants common in industrial settings. Designed for compatibility with existing panel designs, this compact breaker integrates seamlessly into automotive power distribution systems, telecommunications infrastructure, and DC power supplies. Its series-trip design guarantees immediate interruption of fault currents, protecting sensitive electronics from damage. Manufactured in the US, this breaker meets industry standards for reliability and performance, making it ideal for applications requiring precise current control and dependable protection. The 1-pole configuration simplifies installation in single-phase DC systems, while the W9 series compatibility ensures interchangeability with Potter & Brumfield W9-compatible panels.
  • Single-pole, series-trip magnetic circuit breaker
  • Operating voltage: 65 VDC, current rating: 5A
  • Black housing for durability in industrial environments
  • Compatible with Potter & Brumfield W9 series panels
  • Manufactured in the US for reliability and compliance

Specifications

Color
Black
Current Rating
5 A
Feature
Number of poles
Feature
Rated current
Feature
Voltage type
Feature
Switching function
Poles
1 pole
Series
Potter & Brumfield W9
Voltage Rating
65 VDC
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

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
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
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 are the available current ratings for these circuit breakers?

The W6/W9 series circuit breakers are available with ratings from 0.2 to 50 amps.

What agency approvals do the W6/W9 series circuit breakers have?

They are UL Recognized (UL1077), CSA accepted, and VDE approved.

What types of terminal connections are available?

The W9 series offers heavy duty #10-32 stud connections, while the W6 series provides quick-connect or screw terminals.

What is the maximum voltage rating for VDE approved breakers?

VDE approved breakers have maximum voltage ratings of 250VAC (single phase) and 415/240VAC (three phase).

What is the maximum voltage rating for UL/CSA approved breakers?

UL/CSA approved breakers have maximum voltage ratings of 277VAC (single phase) and 277/480VAC (three phase).

Can these breakers be used for AC and DC applications?

Yes, some models are rated for AC/DC applications, with specific time delay curve 34 recommended for combination AC/DC standard delay.

What is the operating temperature range for the W6/W9 series breakers?

These circuit breakers can operate in a temperature range of -40°C to +85°C.

What is the expected endurance of these circuit breakers?

The breakers are rated for 10,000 on/off cycles, with 6,000 at rated load and 4,000 at no load.

What are the available time delay curve options?

Available time delay curves include instantaneous, standard delay, short delay, and various high inrush options for AC and DC.

What is the dielectric strength of the circuit breakers?

The dielectric strength is 1500V at 50/60 Hz and 1100V DC.

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.