991340 The Weidmüller 991340 is a 3-pole thermal magnetic circuit breaker rated for 4A and 480V. It features a lever actuator and DIN rail mounting.
Mfr Part #:

991340

Mfr Name: Weidmüller
Weidmüller
The Weidmüller 991340 is a 3-pole thermal magnetic circuit breaker rated for 4A and 480V. It features a lever actuator and DIN rail mounting.
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$ Price Range: $0.99

991340 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)
Mounting Type
Number of Poles
Rated Current
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

991340 Description

Short technical summary and product information.

The Weidmüller 991340 is a three-pole, thermal magnetic circuit breaker designed for reliable circuit protection. It offers a current rating of 4A and a voltage rating of 480V AC, with a DC voltage rating of 65V.

 

This circuit breaker utilizes a lever-switch for trip and reset functions, providing a clear indication of its status. It is designed for easy installation on standard 32mm or 35mm DIN-rail.

 

The CB2200 series, to which this part belongs, is recognized under UL 1077 and CSA C22.2 No. 235 standards, ensuring compliance with safety regulations. It also offers normally open (N/O) and normally closed (N/C) auxiliary contacts for signaling or control purposes.

 

This model is suitable for various industrial and commercial applications requiring robust overcurrent protection. Its thermal magnetic tripping mechanism ensures protection against both sustained overloads and short circuits.

991340 Quick Information

Product Type: Circuit Breaker
Series: CB2200 Series
Canonical Name: Weidmüller CB2200 Series 3-Pole Thermal Magnetic Circuit Breaker
Subcategory: Thermal Magnetic Circuit Breaker

991340 Compliance

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

991340 Estimated Pricing

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1+ $0.99 $0.99

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

991340 Features

  • Three-pole thermal magnetic circuit breaker.
  • Rated for 4A current and 480V AC.
  • Lever-switch trip and reset function.
  • Designed for DIN rail mounting.
  • Includes auxiliary contacts for signaling.

991340 Applications

  • Provides overcurrent protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Facilitates circuit isolation and switching.

991340 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the Weidmüller 991340 circuit breaker?

The current rating is 4A.

What is the voltage rating for the Weidmüller 991340 circuit breaker?

The AC voltage rating is 480V and the DC voltage rating is 65V.

How many poles does the Weidmüller 991340 circuit breaker have?

It has 3 poles.

What type of breaker is the Weidmüller 991340?

It is a Thermal Magnetic type circuit breaker.

How is the Weidmüller 991340 circuit breaker mounted?

It is designed for DIN rail mounting.

What are the approval agencies for the Weidmüller 991340?

It is approved by CSA C22.2 No 235, UL1077, and VDE.

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