8345-B03A-T3T2-DB2B1C-40A The E-T-A 8345-B03A-T3T2-DB2B1C-40A is a 3-pole hydraulic-magnetic circuit breaker rated for 40A and 415V. It features panel mounting and a lever actuator.
Mfr Part #:

8345-B03A-T3T2-DB2B1C-40A

Mfr Name: ETA
ETA
The E-T-A 8345-B03A-T3T2-DB2B1C-40A is a 3-pole hydraulic-magnetic circuit breaker rated for 40A and 415V. It features panel mounting and a lever actuator.
Stock on Request
$ Price Range: $0.99

8345-B03A-T3T2-DB2B1C-40A 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
Insulation Resistance
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

8345-B03A-T3T2-DB2B1C-40A Description

Short technical summary and product information.

This E-T-A 8345 series circuit breaker is a hydraulic-magnetic type with a thermal trip mechanism, designed for reliable circuit protection. It is rated for a current of 40A and a voltage of 415V AC, with three poles for multi-circuit control.

 

The breaker features a panel mount design for easy integration into control panels and switchgear. It has a lever actuator for manual operation and an illumination feature that is not present.

 

Typical applications for this series include power supplies, switchgear, instrumentation, and process control engineering within the communication and transport business fields. The device is approved to CBE standard EN 60934 (IEC 60934) and meets UL 489 and UL 1077 standards.

 

Environmental specifications include an operating temperature range of -40°C to +85°C, an IP40 degree of protection for the operating area, and resistance to vibration and shock according to IEC standards. It is also compliant with RoHS3.

8345-B03A-T3T2-DB2B1C-40A Quick Information

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

8345-B03A-T3T2-DB2B1C-40A Compliance

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

8345-B03A-T3T2-DB2B1C-40A 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-T3T2-DB2B1C-40A Features

  • 40A current rating for robust protection.
  • 415V AC voltage rating suitable for industrial use.
  • Three-pole configuration for multi-circuit control.
  • Panel mount design for easy integration.
  • Hydraulic-magnetic trip mechanism for reliability.

8345-B03A-T3T2-DB2B1C-40A Applications

  • Used in power supply systems.
  • Suitable for switchgear applications.
  • Ideal for instrumentation control.
  • Applied in process control engineering.
  • Common in transport sector equipment.

8345-B03A-T3T2-DB2B1C-40A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 8345-B03A-T3T2-DB2B1C-40A circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 415V AC.

How many poles does the 8345-B03A-T3T2-DB2B1C-40A have?

This circuit breaker has 3 poles.

What type of mounting is used for this circuit breaker?

It uses panel mounting.

What is the operating temperature range for this E-T-A circuit breaker?

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

What is the degree of protection for the operating area?

The degree of protection for the operating area is IP40.

Is the E-T-A 8345-B03A-T3T2-DB2B1C-40A RoHS compliant?

Yes, it is RoHS3 Compliant.

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