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Control Cabinet Components

Miniature Circuit Breakers with RS485 Supplier

Miniature Circuit Breakers sit in our Control Cabinet Components line — panel-build and protection devices quoted against verifiable specifications and planned lead times. Selection notes here center on RS485 signaling: wiring, shielding, termination, and integrity checks.

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Overview

When a line is down or a panel is being built, Miniature Circuit Breakers have to match the installed base exactly. We quote against the specifics — ratings, interfaces, and mechanical fit — rather than a generic listing.

How to specify

Specify the installed part number, the operating voltage and environment, the required interface, and your volume. We confirm the match and prepare an RFQ-based quote.

RS485 wiring notes

For RS485 links, the priorities are correct termination, shield handling, and conductor pairing. We supply Miniature Circuit Breakers built for the protocol and can confirm pinout and grounding practice for your nodes.

Sourcing and lead time

Typical availability runs stock to 4 weeks depending on the item and quantity. Stocked references ship quickly; larger or legacy requirements are scheduled and confirmed in the quote.

At a glance
Rated currentSpecified per model
Rated voltage0.6/1 kV
Poles/contacts3-pole
MountingRack mount
Connection typePush-in
Breaking capacity15 kA
StandardUL 489
Operating temperature-25 C to +70 C
ComplianceIEC 60947, UL 508
Lead timestock to 4 weeks

Representative values for selection guidance; exact specifications are confirmed per model in the quote. No price or stock claim is made.

Frequently asked questions

Are Miniature Circuit Breakers new or refurbished?
Both are available depending on the item. Each quote states the condition — new, new old stock, refurbished and tested, or a compatible replacement — explicitly.
Do you list a price or stock level for Miniature Circuit Breakers?
No. Pricing and availability are returned per RFQ against your quantity and requirements, with no fabricated price, stock, or review claims.
How do I confirm the right Miniature Circuit Breakers for my system?
Send the existing model code or label photo, the panel voltage, and the interface in use. We verify fit against the specification and confirm before quoting.
Can you supply Miniature Circuit Breakers for a line-down situation?
Yes. Provide the part details and we prioritize availability; lead time for stocked references is typically the short end of stock to 4 weeks.
What documentation comes with Miniature Circuit Breakers?
Depending on the item, we provide test notes, cross-reference details, or retained original labeling on request so the part can be verified on receipt.

References

More Control Cabinet Components

All Control Cabinet Components →Emergency Stop ButtonsCable GlandsFerrulesDIN Rail AccessoriesControl SwitchesTerminal Blocks

By application

Miniature Circuit Breakers for Assembly LinesMiniature Circuit Breakers for Quarry EquipmentMiniature Circuit Breakers for Textile MachineryMiniature Circuit Breakers for Injection Molding Machines

By compatibility

Compatible with KeyenceCompatible with AutonicsCompatible with DanfossCompatible with Allen Bradley

By interface

DeviceNetProfinetRS485M8 4 Pin connectorM12 5 Pin connectorDB9 connector

Build it from parts

The board-level components and subsystems behind these products:

Browse electronic components →Reference assemblies →