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Dayton D-Curve 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker - D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
DaytonD-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

Dayton D-Curve 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker

The DAYTON IEC Miniature Circuit Breaker (SKU 3G-OTH-22001) is a 20 A, D-Curve, 1-pole UL489 DIN rail-mount circuit breaker. It is rated for 277V AC with a maximum AIR rating of 10kA at 277V AC and 48V DC, featuring…

SKU 3G-OTH-22001

Brand
Dayton
Item
D-Curve 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker
Category
D-Curve, 1-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
Type
10kA at 277V AC, Lug, NDB2T-63 D20/1 L
DC
48V
Max. AIR Rating
10kA at 277V AC
AC Voltage Rating
277V AC
DC Voltage Rating
48V DC
Terminal Connection
Lug

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

Product Description

The DAYTON IEC Miniature Circuit Breaker (SKU 3G-OTH-22001) is a 20 A, D-Curve, 1-pole UL489 DIN rail-mount circuit breaker. It is rated for 277V AC with a maximum AIR rating of 10kA at 277V AC and 48V DC, featuring lug terminal connections.

Frequently Asked Questions

What is the DAYTON IEC Miniature Circuit Breaker used for?

The DAYTON IEC Miniature Circuit Breaker protects branch circuits and equipment from overloads and short circuits in industrial control panels, HVAC systems, and machinery. Its D-curve trip characteristic suits high-inrush loads like motors and transformers. 3G Electric supplies this breaker across 14 industrial departments worldwide.

What are the specifications of the DAYTON circuit breaker?

The DAYTON is a 20 A, 1-pole, D-curve miniature circuit breaker rated 277V AC and 48V DC. It has a maximum AIR rating of 10 kA at 277V AC and uses lug terminal connections. It is UL489 listed for DIN-rail mounting. 3G Electric sources this genuine DAYTON part for global delivery.

Where to buy the DAYTON circuit breaker worldwide?

3G Electric supplies the DAYTON miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine DAYTON part.

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

To install the DAYTON , snap the breaker onto a standard 35 mm DIN rail until it locks. Ensure the D-curve rating matches your load's inrush current. Connect line and load wires to the lug terminals per local codes. 3G Electric provides technical support for proper selection and installation.

Used in

Common applications for Dayton
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HVAC — Dayton 804T11 unit heater provides supplemental heating in warehouses, workshops, and garages.
Power transmission — Dayton 2X897 pillow block bearing supports rotating shafts in conveyors, fans, and other machinery.
Workshop — Dayton 2LKR8 bench grinder sharpens tools and deburrs metal parts with dust exhaust for a cleaner environment.
Fluid handling — Dayton 5RGV6 fountain pump circulates and aerates water in decorative ponds and fountains.
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Dayton Products

3G Electric supplies Dayton d-curve, 1-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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