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CLB-303-27E3N-B-A Littelfuse CLB-303-27E3N-B-A is a 30A, 250V thermal circuit breaker with 1 pole and push-to-reset actuator. It is panel mount and non-illuminated.
Mfr Part #:

CLB-303-27E3N-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CLB-303-27E3N-B-A is a 30A, 250V thermal circuit breaker with 1 pole and push-to-reset actuator. It is panel mount and non-illuminated.
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CLB-303-27E3N-B-A 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
SVHC Present
Voltage Rating
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CLB-303-27E3N-B-A Description

Short technical summary and product information.

The Littelfuse CLB-303-27E3N-B-A is a single-pole thermal circuit breaker designed for overcurrent protection. It is rated for 30A at 250V and features a push-to-reset actuator for manual reset after a fault. This circuit breaker is panel mounted, making it suitable for various industrial and commercial applications. It holds approvals from CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with international safety standards. The non-illuminated design simplifies installation in control panels. The thermal trip mechanism provides reliable protection against sustained overloads, making it a robust choice for power distribution and equipment protection.

CLB-303-27E3N-B-A Quick Information

Product Type: Circuit Breaker
Series: CLB-303
Canonical Name: CLB-303-27E3N-B-A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CLB-303-27E3N-B-A Compliance

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

CLB-303-27E3N-B-A Features

  • Rated for 30A at 250V.
  • Thermal trip mechanism for overcurrent protection.
  • Single-pole design with push-to-reset actuator.
  • Panel mount for easy installation.
  • Approved to CE, cUL, TUV, UL1077, UL1500.

CLB-303-27E3N-B-A Applications

  • Used in power distribution panels.
  • Ideal for industrial control systems.
  • Suitable for commercial equipment protection.
  • Applied in automotive auxiliary circuits (UL1500 rated).

CLB-303-27E3N-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CLB-303-27E3N-B-A?

250V.

What is the current rating?

30A.

What type of circuit breaker is the CLB-303-27E3N-B-A?

Thermal circuit breaker.

How many poles does this circuit breaker have?

1 pole.

What actuator type does the CLB-303-27E3N-B-A use?

Push to reset.

What approvals does the CLB-303-27E3N-B-A hold?

CE, cUL, TUV, UL1077, UL1500.

How is the CLB-303-27E3N-B-A mounted?

Panel mount.

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