BA1-B0-10-620-112-D The Littelfuse Inc. BA1-B0-10-620-112-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-10-620-112-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-10-620-112-D 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-B0-10-620-112-D 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-B0-10-620-112-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-10-620-112-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism, providing a 20A current rating and a 277V voltage rating.

 

Key electrical characteristics include its 1-pole configuration and a 277V AC voltage rating. The breaker type is specifically magnetic with a hydraulic delay, suitable for applications requiring controlled tripping.

 

The mounting type is panel mount, facilitating integration into control panels and equipment. It features a lever actuator for manual operation. Approval agencies include CCC, CSA, UL, and VDE, indicating compliance with various international standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1 Unlimited. REACH status is unaffected. This circuit breaker is suitable for general-purpose electrical protection applications where reliable circuit interruption is needed.

BA1-B0-10-620-112-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-10-620-112-D Circuit Breaker

BA1-B0-10-620-112-D Compliance

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

BA1-B0-10-620-112-D Features

  • 20A current rating for protection.
  • 277V voltage rating for AC circuits.
  • Magnetic (hydraulic delay) breaker type.
  • Single pole configuration.
  • Panel mount design for easy integration.

BA1-B0-10-620-112-D Applications

  • Used for electrical circuit protection.
  • Suitable for control panel applications.
  • Ideal for equipment requiring reliable tripping.

BA1-B0-10-620-112-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-10-620-112-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the BA1-B0-10-620-112-D have?

It has 1 pole.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) mechanism.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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