CLB-303-11A1B-B-F Littelfuse CLB-303-11A1B-B-F thermal circuit breaker rated 30A at 250V. Single pole, push-to-reset actuator, panel mount design.
Mfr Part #:

CLB-303-11A1B-B-F

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CLB-303-11A1B-B-F thermal circuit breaker rated 30A at 250V. Single pole, push-to-reset actuator, panel mount design.
Stock on Request

CLB-303-11A1B-B-F 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
Voltage Rating

CLB-303-11A1B-B-F Description

Short technical summary and product information.

The Littelfuse CLB-303-11A1B-B-F is a thermal circuit breaker designed for overcurrent protection in various applications. It features a current rating of 30A and a voltage rating of 250V, making it suitable for moderate power circuits. The breaker is a single-pole (1P) device with a push-to-reset actuator mechanism, providing manual reset after a trip event. This circuit breaker is panel mounted, allowing for easy integration into control panels or equipment enclosures. It carries approvals from CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with international safety standards. The component is RoHS3 compliant and REACH unaffected, meeting environmental regulations. Note: The illumination is none, so no visual indication of trip status is provided. The device is manufactured by Littelfuse Inc., a trusted name in circuit protection.

CLB-303-11A1B-B-F Quick Information

Product Type: Circuit Breaker
Series: CLB-303
Canonical Name: Littelfuse CLB-303-11A1B-B-F Thermal Circuit Breaker, 30A, 250V, 1 Pole, Push to Reset, Panel Mount
Subcategory: Thermal Circuit Breaker

CLB-303-11A1B-B-F Compliance

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

CLB-303-11A1B-B-F Features

  • Rated for 30A at 250V operation.
  • Single-pole thermal circuit breaker.
  • Push-to-reset actuator mechanism.
  • Panel mount for easy installation.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CLB-303-11A1B-B-F Applications

  • Overcurrent protection for marine equipment
  • Supplementary protection in industrial panels
  • Thermal protection for power distribution
  • Panel mount circuit protection for appliances
  • Push-to-reset breaker for easy reset

CLB-303-11A1B-B-F FAQs

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

250V.

What is the current rating of this circuit breaker?

30A.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this circuit breaker have?

Push to reset.

What is the mounting type?

Panel mount.

What approvals does this circuit breaker have?

CE, cUL, TUV, UL1077, UL1500.

What type of circuit breaker is this?

Thermal.

CLB-303-11A1B-B-F Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CLB-303-11B2N-W-A
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The Littelfuse Inc. CLB-303-11B2N-W-A is a thermal circuit breaker with a 30A current rating and 250V voltage rating. It features a panel mount design and a push-to-reset actuator.
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CLB-303-12A1N-B-A
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