991103 The Weidmüller 991103 is a single pole, thermal magnetic circuit breaker with a 300mA current rating and 480VAC voltage rating. It is designed for DIN rail mounting.
Mfr Part #:

991103

Mfr Name: Weidmüller
Weidmüller
The Weidmüller 991103 is a single pole, thermal magnetic circuit breaker with a 300mA current rating and 480VAC voltage rating. It is designed for DIN rail mounting.
Stock on Request
$ Price Range: $0.99

991103 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
Voltage Rating

991103 Description

Short technical summary and product information.

The Weidmüller CB2200 Series 991103 is a single-pole circuit breaker featuring a thermal magnetic trip mechanism. It is rated for a current of 300mA and a voltage of 480VAC.

 

This circuit breaker is designed for easy installation, with a lever-switch trip/reset function and mounting capabilities for both 32mm and 35mm DIN rails. It offers normally open (N/O) and normally closed (N/C) auxiliary contacts, providing additional signaling or control options.

 

Compliance is recognized by CSA C22.2 No. 235 and UL 1077 standards. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

991103 Quick Information

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

991103 Compliance

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

991103 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

991103 Features

  • Single pole thermal magnetic circuit breaker.
  • Rated for 300mA current and 480VAC voltage.
  • Lever-switch trip and reset function.
  • Mounts on 32mm or 35mm DIN rail.
  • Includes N/O and N/C auxiliary contacts.

991103 Applications

  • Provides overcurrent protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Offers signaling via auxiliary contacts.

991103 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Weidmüller 991103 circuit breaker?

The current rating is 300mA.

What is the voltage rating for the 991103 circuit breaker?

The voltage rating is 480VAC.

How many poles does the 991103 circuit breaker have?

It has 1 pole.

What type of breaker is the Weidmüller 991103?

It is a Thermal Magnetic circuit breaker.

How is the 991103 circuit breaker mounted?

It is designed for DIN rail mounting.

What are the approval agencies for this circuit breaker?

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

What is the RoHS status of the 991103 circuit breaker?

The RoHS status is RoHS3 Compliant.

991103 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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9911030005
9911030005
Weidmüller
The Weidmüller 9911030005 is a single pole, thermal magnetic circuit breaker rated for 300mA and 480VAC. It features a lever actuator and DIN rail mounting.
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