8345-B22A-T3T2-DB1B1B-50A-V The E-T-A 8345-B22A-T3T2-DB1B1B-50A-V is a 2-pole hydraulic-magnetic circuit breaker rated for 50A and 480V. It features a lever actuator and panel mount design.
Mfr Part #:

8345-B22A-T3T2-DB1B1B-50A-V

Mfr Name: ETA
ETA
The E-T-A 8345-B22A-T3T2-DB1B1B-50A-V is a 2-pole hydraulic-magnetic circuit breaker rated for 50A and 480V. It features a lever actuator and panel mount design.
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$ Price Range: $0.99

8345-B22A-T3T2-DB1B1B-50A-V Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

8345-B22A-T3T2-DB1B1B-50A-V Description

Short technical summary and product information.

This E-T-A 8345 series circuit breaker is a hydraulic-magnetic type with a trip-free mechanism and toggle actuation. It is designed for single or multipole applications, offering a choice of switching characteristics suitable for a wide range of uses.

 

Key specifications include a current rating of 50A and a voltage rating of 480V. It is a 2-pole unit with a lever actuator and a panel mount configuration. The breaker operates within an ambient temperature range of -40°C to +85°C and offers an ingress protection rating of IP40 in the operating area.

 

Typical applications for this series are found in the communication and transport sectors, including power supplies, switchgear, instrumentation, and process control engineering. It is approved to CBE standard EN 60934 (IEC 60934) S-type HM CBE and meets UL1077 and UL489 standards.

 

With industry-standard dimensions and optional auxiliary contacts, this circuit breaker provides reliable protection. Its low temperature sensitivity at rated load ensures consistent performance across various environmental conditions.

8345-B22A-T3T2-DB1B1B-50A-V Quick Information

Product Type: Circuit Breaker
Series: 8345
Canonical Name: E-T-A 8345 Series Hydraulic-Magnetic Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breaker

8345-B22A-T3T2-DB1B1B-50A-V Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

8345-B22A-T3T2-DB1B1B-50A-V Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

8345-B22A-T3T2-DB1B1B-50A-V Features

  • Hydraulic-magnetic circuit breaker technology.
  • Rated for 50A current and 480V voltage.
  • Two-pole configuration for versatile protection.
  • Panel mount design with lever actuator.
  • Wide operating temperature range of -40°C to +85°C.

8345-B22A-T3T2-DB1B1B-50A-V Applications

  • Power supplies in communication systems.
  • Switchgear applications.
  • Instrumentation and process control.
  • Transport sector power distribution.

8345-B22A-T3T2-DB1B1B-50A-V FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

The voltage rating is 480V.

What is the current rating of this circuit breaker?

The current rating is 50A.

What is the mounting type for this circuit breaker?

It is designed for panel mounting.

What is the ambient temperature range for this device?

It operates from -40°C to +85°C.

What is the ingress protection rating?

The ingress protection rating is IP40.

What safety standards does this circuit breaker meet?

It complies with CSA, UL, IEC, and GB standards.

What is the interrupting capacity under UL 1077?

It can interrupt currents up to 5000A.

8345-B22A-T3T2-DB1B1B-50A-V Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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8345-F02G-U3M2-DB1B1C-50A
8345-F02G-U3M2-DB1B1C-50A
ETA
This E-T-A 8345-F02G-U3M2-DB1B1C-50A is a hydraulic magnetic circuit breaker. It features a 50A current rating and a 480V voltage rating.
View Part
8345-E02A-T3M2-DB1B1C-50A
8345-E02A-T3M2-DB1B1C-50A
ETA
The E-T-A 8345-E02A-T3M2-DB1B1C-50A is a 2-pole hydraulic-magnetic circuit breaker rated for 50A and 277VAC/80VDC. It features a lever actuator and panel mount design.
View Part
8345-B12A-T3T2-DB1B1C-50A
8345-B12A-T3T2-DB1B1C-50A
ETA
The 8345-B12A-T3T2-DB1B1C-50A is a hydraulic magnetic circuit breaker designed for circuit protection applications. It features a voltage rating of 480V and a current rating of 50A.
View Part
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