BA1-B0-12-450-111-MT The Littelfuse Inc. BA1-B0-12-450-111-MT is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-12-450-111-MT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-12-450-111-MT is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
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BA1-B0-12-450-111-MT 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-B0-12-450-111-MT Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-12-450-111-MT is a single-pole circuit breaker designed for panel mounting. It operates with a 5A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It is approved by CCC and UL489A.

 

Compliance information indicates RoHS3 compliance, an MSL of 1, and REACH unaffected status. The component is designed for general circuit protection applications where reliable tripping is essential.

BA1-B0-12-450-111-MT Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-12-450-111-MT Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-12-450-111-MT Compliance

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

BA1-B0-12-450-111-MT Features

  • Panel mount magnetic hydraulic delay breaker.
  • Rated for 5A current and 277V voltage.
  • Single pole with lever actuator.
  • CCC and UL489A approved.
  • RoHS3 compliant.

BA1-B0-12-450-111-MT Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution in commercial electrical systems.
  • Protection for HVAC and lighting circuits.
  • Manual switching and circuit isolation.

BA1-B0-12-450-111-MT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-12-450-111-MT?

The BA1-B0-12-450-111-MT is rated for 5A continuous current.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

How many poles does the BA1-B0-12-450-111-MT have?

It is a single-pole circuit breaker.

What type of actuator does this breaker use?

It uses a lever actuator.

What is the mounting type for this circuit breaker?

It is designed for panel mount installation.

What approvals does the BA1-B0-12-450-111-MT carry?

It is approved by CCC and UL489A.

What type of circuit breaker is the BA1-B0-12-450-111-MT?

It is a magnetic hydraulic delay circuit breaker.

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