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CLB-203-11B2N-W-A/20 Thermal circuit breaker rated 20A at 250V. Single pole with push-to-reset actuator and panel mount design.
Mfr Part #:

CLB-203-11B2N-W-A/20

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Thermal circuit breaker rated 20A at 250V. Single pole with push-to-reset actuator and panel mount design.
Stock on Request

CLB-203-11B2N-W-A/20 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
Tape & Reel
Voltage Rating
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CLB-203-11B2N-W-A/20 Description

Short technical summary and product information.

The Littelfuse CLB-203-11B2N-W-A/20 is a single-pole thermal circuit breaker with a current rating of 20A and a voltage rating of 250V. It features a push-to-reset actuator and is designed for panel mount installation. This circuit breaker provides reliable overcurrent protection in a variety of electrical systems.

 

Key specifications include a thermal trip mechanism, 1 pole configuration, and non-illuminated actuator. The breaker is approved by CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with international safety standards.

 

Typical applications include power distribution, industrial equipment, and automotive systems where dependable circuit protection is required. The compact panel mount design simplifies integration into control panels and enclosures.

CLB-203-11B2N-W-A/20 Quick Information

Product Type: Thermal Circuit Breaker
Series: CLB-203
Canonical Name: CLB-203-11B2N-W-A/20 Thermal Circuit Breaker, 20A, 250V, 1 Pole, Push to Reset
Subcategory: Panel Mount Circuit Breaker

CLB-203-11B2N-W-A/20 Compliance

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

CLB-203-11B2N-W-A/20 Features

  • Rated for 20A continuous current.
  • Operates at 250V AC/DC.
  • Thermal trip mechanism for overcurrent protection.
  • Single pole design with push-to-reset actuator.
  • Panel mountable for easy installation.

CLB-203-11B2N-W-A/20 Applications

  • Provides overcurrent protection in electrical circuits.
  • Suitable for panel mount installations.
  • Used in applications requiring push-to-reset functionality.
  • Ideal for power distribution and industrial equipment.

CLB-203-11B2N-W-A/20 FAQs

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

20A.

What is the voltage rating?

250V.

What type of breaker is it?

Thermal circuit breaker.

How many poles does it have?

1 pole.

What is the actuator type?

Push to Reset.

What approvals does this circuit breaker have?

CE, cUL, TUV, UL1077, UL1500.

What is the mounting type?

Panel Mount.

CLB-203-11B2N-W-A/20 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CMB-203-27G3N-B-A/20
CMB-203-27G3N-B-A/20
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The Littelfuse Inc. CMB-203-27G3N-B-A/20 is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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CMB-203-11C2N-B-A/20
CMB-203-11C2N-B-A/20
Littelfuse Inc.
The Littelfuse Inc. CMB-203-11C2N-B-A/20 is a thermal circuit breaker designed for panel mounting. It features a push-to-reset actuator and a 20A current rating.
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CMB-203-27G3N-W-J/20
CMB-203-27G3N-W-J/20
Littelfuse Inc.
The Littelfuse Inc. CMB-203-27G3N-W-J/20 is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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