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TE Connectivity 2-1393250-5 - Circuit Breakers, Thermal, Series Trip, Black, Operating Voltage 250 VAC, Operating Voltage 32 VDC, 10A Current Rating, 1 Pole, Potter & Brumfield W28

TE Connectivity 2-1393250-5 Circuit Breakers, Thermal, Series Trip, Black, Operating Voltage 250 VAC, Operating…


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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 2-1393250-5 is a Potter & Brumfield W28 series thermal circuit breaker designed for precise overcurrent protection in industrial and commercial applications. This 1-pole breaker features a 10A current rating and supports dual voltage operation at 250VAC and 32VDC, making it suitable for a wide range of electrical systems. Its black housing and compact design ensure easy integration into space-constrained control panels, machinery, and power distribution systems. Key specifications include: - **Current Rating:** 10A - **Voltage Rating:** 250VAC / 32VDC - **Poles:** 1 - **Series:** Potter & Brumfield W28 - **Color:** Black - **Trip Mechanism:** Thermal, series trip - **UNSPSC Code:** 39121601 - **Country of Origin:** US The W28 series is engineered for reliability, providing consistent circuit interruption to prevent equipment damage and electrical hazards. Its thermal trip mechanism responds quickly to overcurrent conditions, ensuring safe operation in demanding environments such as industrial automation, HVAC systems, and control panels. The breaker's durable construction and compliance with industry standards make it a trusted choice for engineers and technicians seeking dependable protection. Ideal for applications requiring precise current management, the 2-1393250-5 is compatible with standard electrical enclosures and panels. Its design prioritizes ease of installation and maintenance, reducing downtime in critical systems. Whether used in renewable energy systems, manufacturing equipment, or commercial buildings, this circuit breaker delivers consistent performance and long-term reliability.
  • 10A current rating for precise overcurrent protection
  • Dual voltage compatibility: 250VAC / 32VDC
  • 1-pole design for compact and space-efficient installation
  • Thermal series trip mechanism for reliable circuit interruption
  • Black housing for high visibility and easy integration

Specifications

Color
Black
Current Rating
10 A
Poles
1
Series
Potter & Brumfield W28
Voltage Rating
250 VAC / 32 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
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 are the maximum operating voltages for this circuit breaker?

The maximum operating voltages are 32VDC and 250VAC 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 type of terminals does this circuit breaker use?

It uses .250” (6.35mm) quick connect terminals, and soldering is not recommended.

How does the push-to-reset function work?

The breaker features a push-to-reset button that extends for visual trip indication.

Can I solder to the terminals of this circuit breaker?

No, soldering to the terminals is not recommended.

What is the typical resistance for a 5 amp model at 25°C?

The typical resistance for a 5 amp model at 25°C is 0.030 Ohms.

What are the trip time specifications for 3-20 amp models at 135% overload?

For 3-20 amp models, at 135% overload, the trip time is within one hour at +25°C.

What are the trip time specifications for 0.25-2 amp models at 175% overload?

For 0.25-2 amp models, at 175% overload, the trip time is within one hour at +25°C.

Does the W28 series have VDE approvals for all amp ratings?

No, VDE approvals are not available on 20 amp models; however, other models are VDE approved for office equipment.

How should the circuit breaker be mounted?

The circuit breaker snaps into the panel from the front.

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.