BA1-B0-14-620-1A4-C The Littelfuse Inc. BA1-B0-14-620-1A4-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-14-620-1A4-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-14-620-1A4-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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BA1-B0-14-620-1A4-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-B0-14-620-1A4-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B0-14-620-1A4-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, and it features a simple lever actuator. It is configured for panel mounting and has a single pole.

 

Key electrical specifications include a 20A current rating and a 277V voltage rating. The breaker is designed for applications requiring robust overcurrent protection with a specific delay characteristic.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified.

BA1-B0-14-620-1A4-C Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-14-620-1A4-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-14-620-1A4-C Compliance

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

BA1-B0-14-620-1A4-C Features

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

BA1-B0-14-620-1A4-C Applications

  • Overload protection for industrial control panels.
  • Protects lighting circuits in commercial buildings.
  • Suitable for HVAC equipment branch circuits.
  • Used in power distribution units.

BA1-B0-14-620-1A4-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-14-620-1A4-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the BA1-B0-14-620-1A4-C?

It is a magnetic breaker with a hydraulic delay.

How is the BA1-B0-14-620-1A4-C mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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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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