Mfr Part #:

DD1-B0-36-620-131-D

Littelfuse DD1-B0-36-620-131-D is a 20A, 277V single-pole magnetic (hydraulic delay) circuit breaker with rocker actuator for DIN rail mounting.

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DD1-B0-36-620-131-D Description

Short technical summary and product information.

The Littelfuse DD1-B0-36-620-131-D is a single-pole magnetic circuit breaker with hydraulic delay. It is rated for 20A at 277V and features a rocker actuator. The breaker uses a magnetic (hydraulic delay) trip mechanism for reliable overcurrent protection. It is designed for DIN rail mounting and is approved by CSA, VDE, and UL. This circuit breaker is non-illuminated and suitable for a variety of circuit protection applications in industrial and commercial settings.

DD1-B0-36-620-131-D Quick Information

Product Type: Circuit Breaker

Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 20A, 277V, 1 Pole, Rocker Actuator, DIN Rail Mount

Subcategory: Hydraulic-Magnetic Circuit Breaker

DD1-B0-36-620-131-D Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DD1-B0-36-620-131-D Features

Rated for 20A continuous current.
277V voltage rating.
Magnetic hydraulic delay trip mechanism.
Single-pole DIN rail mount design.
Rocker actuator for manual control.

DD1-B0-36-620-131-D Applications

Used in industrial control panels.
Ideal for overcurrent protection in circuits.
Suitable for DIN rail distribution boards.
Applied in commercial electrical systems.

DD1-B0-36-620-131-D FAQs

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

What is the current rating of the DD1-B0-36-620-131-D?

20A

What is the voltage rating?

277V

How many poles does it have?

1 pole

What type of breaker is this?

Magnetic (Hydraulic Delay)

What is the actuator type?

Rocker

What approvals does it have?

CSA, VDE, UL

How is the circuit breaker mounted?

DIN Rail

DD1-B0-36-620-131-D Alternate Parts

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

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DJ1-B0-34-620-121-D

Littelfuse Inc.

The Littelfuse Inc. DJ1-B0-34-620-121-D is a 1-pole circuit breaker designed for DIN rail mounting. It features a 20A current rating and a 277V voltage rating.

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DD1-B0-34-620-1F2-D