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Dayton Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC, Lug - B-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
DaytonB-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Dayton Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC, Lug

The DAYTON IEC Miniature Circuit Breaker is a B-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated for 20 A amps with a maximum AIR rating of 10kA at 480V AC. It features lug terminal connections and…

SKU 3G-OTH-20001

Brand
Dayton
Item
Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC, Lug
Category
B-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Max. AIR Rating
10kA at 480V AC
DC Voltage Rating
Not Rated
Terminal Connection
Lug

Technical Documents

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON IEC Miniature Circuit Breaker is a B-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated for 20 A amps with a maximum AIR rating of 10kA at 480V AC. It features lug terminal connections and is not rated for DC voltage.

Frequently Asked Questions

What is the DAYTON IEC Miniature Circuit Breaker used for?

The DAYTON IEC Miniature Circuit Breaker is used for overcurrent protection in commercial and industrial electrical panels. Its B-curve trip characteristic makes it suitable for resistive and lighting loads where inrush currents are low. It mounts on standard DIN rails and is rated for 20 A at up to 480V AC.

What are the specifications of the DAYTON miniature circuit breaker?

The DAYTON is a 3-pole, B-curve miniature circuit breaker rated for 20 A amps with a maximum AIR rating of 10kA at 480V AC. It uses lug terminal connections and is not rated for DC voltage. It is UL489 listed for DIN rail mounting and carries the manufacturer part number .

Where to buy the DAYTON miniature circuit breaker worldwide?

You can source the DAYTON miniature circuit breaker worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other DAYTON circuit breakers.

How to install a DAYTON IEC miniature circuit breaker on a DIN rail?

To install a DAYTON IEC miniature circuit breaker, snap it onto a standard 35 mm DIN rail by hooking the top clip and pressing down until the bottom latch clicks. Ensure the breaker is off before wiring. Connect line and load conductors to the lug terminals, torque to manufacturer specifications, and verify the B-curve rating matches your circuit requirements.

Used in

Common applications for Dayton
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Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton b-curve, 3-pole ul489 din rail-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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