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BA1-B0-34-620-1A1-C The Littelfuse Inc. BA1-B0-34-620-1A1-C is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and 277V voltage rating.
Mfr Part #:

BA1-B0-34-620-1A1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-620-1A1-C is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and 277V voltage rating.
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BA1-B0-34-620-1A1-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
SVHC Present
Voltage Rating
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BA1-B0-34-620-1A1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B0-34-620-1A1-C, is designed for panel mounting. It operates as a magnetic hydraulic delay type with a 20A current rating and a voltage rating of 277V.

 

The breaker features a lever actuator and has one pole. It is illuminated with 'None'. The device is RoHS3 Compliant, has an MSL of 1 Unlimited, and is REACH Unaffected.

 

Key approval agencies include CCC, CSA, and UL. This component is suitable for applications requiring reliable circuit protection with specific electrical and mounting characteristics.

BA1-B0-34-620-1A1-C Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-34-620-1A1-C Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-34-620-1A1-C Compliance

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

BA1-B0-34-620-1A1-C Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Panel mount for easy installation.
  • Magnetic hydraulic delay type.
  • RoHS3 compliant.

BA1-B0-34-620-1A1-C Applications

  • Overcurrent protection for industrial equipment.
  • Suitable for lighting and HVAC circuits.
  • Handles high inrush current loads.
  • Panel mounted breaker for control panels.

BA1-B0-34-620-1A1-C FAQs

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

The voltage rating is 277V.

What is the current rating of this circuit breaker?

The current rating is 20A.

How many poles does this breaker have?

It has 1 pole.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

What is the actuator type?

The actuator type is lever.

What mounting style does this breaker use?

The mounting type is panel mount.

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