Mfr Part #:

BB2-B0-42-410-137-D

Littelfuse BB2-B0-42-410-137-D is a 2-pole magnetic (hydraulic delay) circuit breaker rated 1A at 250V. It features a lever actuator and panel mount snap-in mounting.

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BB2-B0-42-410-137-D Description

Short technical summary and product information.

The Littelfuse BB2-B0-42-410-137-D is a magnetic circuit breaker with hydraulic delay, rated for 1A at 250V. It is a 2-pole device designed for overcurrent protection in electrical circuits.

The breaker uses a magnetic (hydraulic delay) trip mechanism and is rated for 1A continuous current at 250V. The 2-pole configuration allows simultaneous switching of both poles. The unit is operated with a lever actuator and is non-illuminated.

This circuit breaker is designed for panel mount snap-in installation, making it suitable for mounting directly into equipment panels. Approval agency listings include CCC, CSA, UL, and VDE.

BB2-B0-42-410-137-D Quick Information

Product Type: Circuit Breaker

Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 1A, 250V, 2-Pole

Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

BB2-B0-42-410-137-D Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BB2-B0-42-410-137-D Features

Rated for 1A at 250V.
Two-pole magnetic hydraulic-delay circuit breaker.
Installs via panel mount snap-in.
Lever actuator with no illumination.
Approved by CCC, CSA, UL, VDE.

BB2-B0-42-410-137-D Applications

Provides overcurrent protection for panel-mounted equipment.
Suitable for 250V circuits rated at 1A.
Two-pole design switches both circuit lines.
Snap-in panel mounting simplifies installation.

BB2-B0-42-410-137-D FAQs

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

What is the current rating of the BB2-B0-42-410-137-D?

1A.

What is the voltage rating of the BB2-B0-42-410-137-D?

250V.

What type of circuit breaker is this?

Magnetic (hydraulic delay).

How many poles does this circuit breaker have?

2 poles.

What mounting style does this breaker use?

Panel mount, snap-in.

What actuator type is used on this breaker?

Lever.

What agency approvals does this breaker carry?

CCC, CSA, UL, and VDE.

BB2-B0-42-410-137-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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BA2-B0-42-410-137-D

Littelfuse Inc.

The Littelfuse Inc. BA2-B0-42-410-137-D is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.

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