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AA5-B0-34-630-1B1-C 30A 277V 5-pole magnetic hydraulic delay circuit breaker from Littelfuse. Panel mount with lever actuator, approved by CCC, CSA, UL.
Mfr Part #:

AA5-B0-34-630-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
30A 277V 5-pole magnetic hydraulic delay circuit breaker from Littelfuse. Panel mount with lever actuator, approved by CCC, CSA, UL.
Stock on Request

AA5-B0-34-630-1B1-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
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AA5-B0-34-630-1B1-C Description

Short technical summary and product information.

This Littelfuse AA5-B0-34-630-1B1-C is a 30A, 277V, 5-pole magnetic circuit breaker with hydraulic delay trip mechanism. The device features a panel mount design with a lever actuator and is non-illuminated. It is approved by CCC, CSA, and UL, ensuring compliance with international safety standards. Suitable for overcurrent protection in industrial and commercial electrical systems, this breaker provides reliable performance in multi-phase circuits. The hydraulic delay characteristic allows for tolerance of temporary inrush currents while maintaining fast response to sustained overloads. The panel mount configuration simplifies installation in distribution panels and enclosures.

AA5-B0-34-630-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: 30A 277V 5-Pole Magnetic (Hydraulic Delay) Circuit Breaker, Panel Mount, Lever Actuator
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

AA5-B0-34-630-1B1-C Compliance

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

AA5-B0-34-630-1B1-C Features

  • Rated for 30A continuous current.
  • 277V voltage rating.
  • Five-pole configuration.
  • Magnetic hydraulic delay trip.
  • Panel mount with lever actuator.

AA5-B0-34-630-1B1-C Applications

  • Used in industrial power distribution panels.
  • Ideal for equipment branch circuit protection.
  • Suitable for commercial HVAC systems.
  • Applicable in motor control centers.
  • For overcurrent protection in lighting control panels.

AA5-B0-34-630-1B1-C FAQs

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

30A.

What is the voltage rating?

277V.

How many poles does it have?

5.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, UL.

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