Mfr Part #:

AA1-B0-10-620-1D2-C

The Littelfuse Inc. AA1-B0-10-620-1D2-C is a circuit breaker with a 20A current rating and 277V voltage rating. It features a panel mount design and magnetic (hydraulic delay) operation.

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AA1-B0-10-620-1D2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-10-620-1D2-C, is designed for reliable circuit protection. It offers a current rating of 20A and a voltage rating of 277V.

The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. It features a simple lever actuator and a panel mount design for easy integration into systems.

Key specifications include a single pole configuration and no illumination. Approval agencies include CCC, CSA, and UL, indicating compliance with various safety standards. The RoHS status is RoHS3 Compliant, and it has an MSL of 1 Unlimited, with REACH status as REACH Unaffected.

AA1-B0-10-620-1D2-C Quick Information

Product Type: Circuit Breaker

Canonical Name: Littelfuse Inc. AA1-B0-10-620-1D2-C Circuit Breaker

Subcategory: Circuit Breaker

AA1-B0-10-620-1D2-C Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: No

AA1-B0-10-620-1D2-C Features

20A current rating for protection.
277V voltage rating.
Magnetic (hydraulic delay) breaker type.
Panel mount design for easy installation.
Lever actuator with no illumination.

AA1-B0-10-620-1D2-C Applications

Used in industrial control panel protection.
Suitable for power distribution circuits.
Ideal for OEM equipment requiring circuit breakers.
Protects against overcurrent in branch circuits.
Applicable for commercial electrical systems.

AA1-B0-10-620-1D2-C FAQs

7 frequently asked questions generated from this part’s specifications.

What is the voltage rating of this circuit breaker?

277V.

What is the current rating?

20A.

What type of breaker is this?

Magnetic hydraulic delay.

How many poles does it have?

1 pole.

What is the actuator type?

Lever.

What is the mounting type?

Panel mount.

What approvals does it have?

CCC, CSA, UL.

AA1-B0-10-620-1D2-C Alternate Parts

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The Littelfuse Inc. BA1-B0-34-620-311-C is a 1-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.

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