TE Connectivity 1393248-7 Circuit Breakers, Thermal, Pole 1 - Switch Only, Pole 2 - Series Trip Overload Sensor…
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- TE Connectivity 1393248-7 Thermal Circuit Breaker
- 1 Pole + 2 Pole configuration
- Switch Only Pole and Series Trip Overload Sensor
- Operating Voltage: 250 VAC / 50 VDC
- Durable black housing for industrial environments
Specifications
Color | Black |
Poles | 1P+2P |
Voltage Rating | 250 VAC / 50 VDC |
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
Frequently Asked Questions
What are the maximum operating voltages for this circuit breaker?
The maximum operating voltages are 50VDC and 250VAC at 400 Hz.
What is the interrupt capacity of the W33 series breaker?
It has an interrupt capacity of 1,000 amps at 50VDC and 250VAC, 60 Hz, and 125/250VAC, 400 Hz.
How does ambient temperature affect the breaker's trip curve?
Ambient temperature affects the trip curve through a correction factor. Multiply the breaker rating by this factor to get the compensated rating.
What types of terminations are available for this product?
It features .250” (6.35mm) quick connect/solder terminals for poles 1&2, and .110” (2.79mm) quick connect terminals for the optional auxiliary switch.
What is the switch endurance cycling rating for this breaker?
The switch endurance cycling is rated for 50,000 operations at rated load and 1,000 operations at 200% rated load.
What is the resettable overload capacity of the W33 series breaker?
The resettable overload capacity is ten times the rated current.
What are the available amp ratings for this circuit breaker?
The available amp ratings are from 2 to 20 amps, with types less than 2A available as a special order.
What is the dielectric strength of the W33 series breaker?
The dielectric strength is over 2,000 volts RMS.
How does the breaker combine switch and protection functions?
It combines an on/off switch and circuit protection in a single unit, offering convenience and space-saving.
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.