BA1-B0-34-620-3B1-C The Littelfuse Inc. BA1-B0-34-620-3B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-34-620-3B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-620-3B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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BA1-B0-34-620-3B1-C 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

BA1-B0-34-620-3B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B0-34-620-3B1-C, is designed for reliable circuit protection. It operates with a 20A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics suitable for various applications. It features a simple lever actuator for manual operation and is designed for panel mounting.

 

With a single pole configuration, this circuit breaker is approved by CCC, CSA, and UL, ensuring compliance with industry standards. Its construction and specifications make it suitable for integration into electrical systems requiring robust protection.

 

The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for a wide range of environmental conditions.

BA1-B0-34-620-3B1-C Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-34-620-3B1-C Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-34-620-3B1-C Compliance

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

BA1-B0-34-620-3B1-C Features

  • 20A current rating for protection.
  • 277V voltage rating for electrical systems.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.
  • Panel mount design for easy installation.

BA1-B0-34-620-3B1-C Applications

  • Used in industrial panel protection.
  • Provides overcurrent protection for circuits.
  • Suitable for branch circuit protection.
  • Common in equipment control panels.
  • Ideal for power distribution systems.

BA1-B0-34-620-3B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-34-620-3B1-C?

20A.

What is the voltage rating of the BA1-B0-34-620-3B1-C?

277V.

How many poles does the BA1-B0-34-620-3B1-C have?

1 pole.

What type of circuit breaker is the BA1-B0-34-620-3B1-C?

Magnetic (Hydraulic Delay).

What is the actuator type of the BA1-B0-34-620-3B1-C?

Lever.

What is the mounting type of the BA1-B0-34-620-3B1-C?

Panel Mount.

What approvals does the BA1-B0-34-620-3B1-C have?

CCC, CSA, UL.

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AA1-B0-24-620-5D3-C
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AA1-B0-14-620-3D2-C
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The Littelfuse Inc. AA1-B0-24-620-2A1-C is a 1-pole circuit breaker designed for panel mounting. It offers a 20A current rating and a 277V voltage rating.
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