BA2-B0-34-620-421-C The Littelfuse Inc. BA2-B0-34-620-421-C is a 2-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount.
Mfr Part #:

BA2-B0-34-620-421-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-34-620-421-C is a 2-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount.
Stock on Request
$ Price Range: $0.99

BA2-B0-34-620-421-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

BA2-B0-34-620-421-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA2-B0-34-620-421-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 lever actuator for easy operation and is designed for panel mounting, ensuring secure installation in control panels and equipment.

 

With two poles, this circuit breaker provides enhanced protection capabilities. It is approved by CCC, CSA, and UL agencies, indicating compliance with relevant safety standards. The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

BA2-B0-34-620-421-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA2-B0-34-620-421-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA2-B0-34-620-421-C Compliance

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

BA2-B0-34-620-421-C Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

BA2-B0-34-620-421-C Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for installation.
  • Two-pole configuration.

BA2-B0-34-620-421-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in equipment protection circuits.

BA2-B0-34-620-421-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA2-B0-34-620-421-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the BA2-B0-34-620-421-C use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for the BA2-B0-34-620-421-C?

The mounting type is Panel Mount.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, and UL.

Is the BA2-B0-34-620-421-C RoHS compliant?

The RoHS status is RoHS3 Compliant.

BA2-B0-34-620-421-C Alternate Parts

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The Littelfuse Inc. BT2-B2-24-620-2F2-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
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AA2-B0-22-620-5D1-C
AA2-B0-22-620-5D1-C
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The Littelfuse Inc. AA2-B0-22-620-5D1-C is a 2-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount capability.
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AA2-B0-24-620-421-C
AA2-B0-24-620-421-C
Littelfuse Inc.
This is a 2-pole panel mount circuit breaker rated for 20A at 277V. It utilizes a magnetic hydraulic delay trip mechanism and a manual lever actuator.
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