8345-B03A-V3M1-DB1A1B-125A The E-T-A 8345-B03A-V3M1-DB1A1B-125A is a 3-pole hydraulic-magnetic circuit breaker with a 125A current rating and a 415V AC voltage rating. It features a panel mount design and a lever actuator.
Mfr Part #:

8345-B03A-V3M1-DB1A1B-125A

Mfr Name: ETA
ETA
The E-T-A 8345-B03A-V3M1-DB1A1B-125A is a 3-pole hydraulic-magnetic circuit breaker with a 125A current rating and a 415V AC voltage rating. It features a panel mount design and a lever actuator.
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$ Price Range: $0.99

8345-B03A-V3M1-DB1A1B-125A Specifications Quick View

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

8345-B03A-V3M1-DB1A1B-125A Description

Short technical summary and product information.

This E-T-A 8345 series circuit breaker is a single or multipole hydraulic-magnetic type with a trip-free mechanism and toggle actuation. It is designed for a wide range of applications, particularly in the communication and transport sectors for power supplies, switchgear, instrumentation, and process control engineering.

 

Key technical specifications include a voltage rating of up to 415V AC and 80V DC, with a current rating range from 0.02A to 125A. The breaker offers a typical life of 10,000 operations at 1x IN and operates within an ambient temperature range of -40°C to +85°C.

 

It features a panel mount design with a lever actuator and has an ingress protection rating of IP40 for the operating area. The breaker is approved to CBE standard EN 60934 (IEC 60934) and UL 1077 standards.

8345-B03A-V3M1-DB1A1B-125A 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-B03A-V3M1-DB1A1B-125A Compliance

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

8345-B03A-V3M1-DB1A1B-125A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

8345-B03A-V3M1-DB1A1B-125A Features

  • Hydraulic-magnetic circuit breaker technology.
  • 125A current rating for high-power applications.
  • Supports up to 415V AC and 80V DC.
  • Panel mount design with lever actuator.
  • Wide operating temperature range of -40°C to +85°C.

8345-B03A-V3M1-DB1A1B-125A Applications

  • Power supplies in communication systems.
  • Switchgear and instrumentation.
  • Process control engineering applications.
  • Transport sector power distribution.

8345-B03A-V3M1-DB1A1B-125A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 8345-B03A-V3M1-DB1A1B-125A circuit breaker?

The current rating is 125A.

What is the maximum AC voltage rating for this circuit breaker?

The maximum AC voltage rating is 415V.

What is the mounting type for the 8345-B03A-V3M1-DB1A1B-125A?

The mounting type is Panel Mount.

What is the operating temperature range for this circuit breaker?

The ambient temperature range is -40°C to +85°C.

Is the E-T-A 8345-B03A-V3M1-DB1A1B-125A RoHS compliant?

The RoHS status is RoHS3 Compliant.

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