BA1-B0-14-630-422-D This Littelfuse BA1-B0-14-630-422-D is a 30A 1-pole magnetic hydraulic delay circuit breaker rated for 277V. It features a lever actuator and panel mount design.
Mfr Part #:

BA1-B0-14-630-422-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse BA1-B0-14-630-422-D is a 30A 1-pole magnetic hydraulic delay circuit breaker rated for 277V. It features a lever actuator and panel mount design.
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BA1-B0-14-630-422-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-B0-14-630-422-D Description

Short technical summary and product information.

The Littelfuse BA1-B0-14-630-422-D is a single-pole magnetic circuit breaker with hydraulic delay, designed for overcurrent protection in electrical circuits. It is rated for 30A at 277V AC, providing reliable interruption under fault conditions.

 

The breaker uses a magnetic (hydraulic delay) trip mechanism, which offers precise current sensing and time-delay characteristics to avoid nuisance tripping from temporary inrush currents. The lever actuator allows for manual reset and switching.

 

This component is panel mounted, making it suitable for integration into control panels, power distribution units, and industrial equipment. It carries approvals from CCC, CSA, UL, and VDE, indicating compliance with major international safety standards.

BA1-B0-14-630-422-D Quick Information

Product Type: Circuit Breaker
Canonical Name: BA1-B0-14-630-422-D 30A 1-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Circuit Breaker

BA1-B0-14-630-422-D Compliance

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

BA1-B0-14-630-422-D Features

  • Rated for 30A at 277V AC.
  • Single-pole magnetic hydraulic delay breaker.
  • Lever actuator for manual reset.
  • Panel mount installation type.
  • Approved by CCC, CSA, UL, and VDE.

BA1-B0-14-630-422-D Applications

  • Overcurrent protection in control panels.
  • Power distribution unit circuit protection.
  • Industrial equipment branch circuit protection.
  • HVAC and lighting system protection.

BA1-B0-14-630-422-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-14-630-422-D?

The current rating is 30A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the BA1-B0-14-630-422-D?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the actuator type for this breaker?

The actuator type is lever.

What mounting type does this circuit breaker use?

It uses panel mount.

What approvals does the BA1-B0-14-630-422-D hold?

It holds CCC, CSA, UL, and VDE approvals.

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The Littelfuse Inc. BA1-B0-14-630-522-D is a 1-pole, magnetic hydraulic delay circuit breaker. It features a 30A current rating and a 277V voltage rating.
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