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Dayton C-Curve 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker - C-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
DaytonC-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

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

The DAYTON IEC Miniature Circuit Breaker (SKU 3G-OTH-22405) is a C-Curve, 1-Pole UL489 DIN Rail-Mount unit rated at 1 A Amps. It supports AC voltage up to 277V AC and DC voltage up to 48V DC, with a maximum AIR…

SKU 3G-OTH-22405

Brand
Dayton
Item
C-Curve 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker
Category
C-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

Dayton
Type
10kA at 277V AC, Lug, NDB2T-63 C1/1 L, AC/DC
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-22405) is a C-Curve, 1-Pole UL489 DIN Rail-Mount unit rated at 1 A Amps. It supports AC voltage up to 277V AC and DC voltage up to 48V DC, with a maximum AIR rating of 10kA at 277V AC. The breaker features a lug terminal connection and is identified by manufacturer part number NDB2T-63 C1/1 L.

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 industrial control panels, lighting circuits, and HVAC equipment. Its C-Curve trip characteristic suits moderate inrush loads like motors and transformers. It mounts on DIN rails and is rated for AC circuits up to 277V AC and DC circuits up to 48V DC.

What are the specifications of the DAYTON miniature circuit breaker?

The DAYTON is a 1-pole, C-Curve UL489 miniature circuit breaker rated at 1 A. It has an AC voltage rating of 277V AC, a DC voltage rating of 48V DC, and a maximum AIR rating of 10kA at 277V AC. Terminal connection is lug type. The manufacturer part number is NDB2T-63 C1/1 L.

Where to buy the DAYTON circuit breaker worldwide?

You can source the DAYTON miniature circuit breaker through 3G Electric, a global industrial equipment distributor. 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact them for availability and lead time. They supply genuine DAYTON components for industrial applications.

How to install the DAYTON miniature circuit breaker?

To install the DAYTON , snap it onto a standard 35 mm DIN rail. Ensure the circuit is de-energized. Connect line and load wires to the lug terminals, tightening to the manufacturer's recommended torque. Verify the breaker is in the OFF position before energizing. Follow local electrical codes and the UL489 listing requirements.

Used in

Common applications for Dayton
Manufacturing — Dayton 21XJ72 motor for machine tool coolant pumps circulates coolant during cutting, grinding, and drilling operations.
Water management — Dayton 3YU59 submersible sump pump removes water from basements, crawl spaces, and construction sites.
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 c-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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This C-curve, 2-pole miniature circuit breaker is UL489 listed for branch-circuit protection. Rated 1 A with a maximum interrupting rating of 10kA at 480V AC and 96V DC. Features lug terminals for secure wiring. Suitable for overcurrent protection in industrial control panels and equipment
Dayton
This C-curve, 2-pole miniature circuit breaker is UL489 listed for branch-circuit protection. Rated 1 A with a maximum interrupting rating of 10kA at 480V AC and 96V DC. Features lug terminals for secure wiring. Suitable for overcurrent protection in industrial control panels and equipment
This 2-pole miniature circuit breaker is UL489 listed and mounts on DIN rail. It features a C-curve trip characteristic for moderate inrush currents, with a 10kA interrupting rating at 480V AC. Rated for 480V AC and 96V DC, it uses lug terminals for wiring. Suitable for branch circuit protection in industrial control panels, HVAC equipment, and lighting systems
Dayton
This 2-pole miniature circuit breaker is UL489 listed and mounts on DIN rail. It features a C-curve trip characteristic for moderate inrush currents, with a 10kA interrupting rating at 480V AC. Rated for 480V AC and 96V DC, it uses lug terminals for wiring. Suitable for branch circuit protection in industrial control panels, HVAC equipment, and lighting systems
This 2-pole miniature circuit breaker is UL489 listed for branch circuit protection. Rated 20 A with a C-curve trip characteristic, it handles moderate inrush loads common in motor and transformer applications. Suitable for AC systems up to 480V and DC systems up to 96V, with a maximum interrupting rating of 10kA at 480V AC. Lug-type terminals facilitate wiring in industrial control panels and machinery
Dayton
This 2-pole miniature circuit breaker is UL489 listed for branch circuit protection. Rated 20 A with a C-curve trip characteristic, it handles moderate inrush loads common in motor and transformer applications. Suitable for AC systems up to 480V and DC systems up to 96V, with a maximum interrupting rating of 10kA at 480V AC. Lug-type terminals facilitate wiring in industrial control panels and machinery
This 3-pole miniature circuit breaker features a C-curve trip characteristic for moderate inrush loads. Rated 20 A with a maximum AIR rating of 10kA at 480V AC, it uses lug terminal connections and is not rated for DC voltage. Suitable for overcurrent protection in industrial control panels, motor circuits, and branch circuits
Dayton
This 3-pole miniature circuit breaker features a C-curve trip characteristic for moderate inrush loads. Rated 20 A with a maximum AIR rating of 10kA at 480V AC, it uses lug terminal connections and is not rated for DC voltage. Suitable for overcurrent protection in industrial control panels, motor circuits, and branch circuits

More from Dayton

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This 1-pole miniature circuit breaker from the NDB2T-63 series features a C-curve trip characteristic and is UL489 listed. Rated 10 A at 277V AC and 48V DC with a maximum interrupting rating of 10 kA at 277V AC. Terminals are lug type for secure wiring. Suitable for overcurrent protection in branch circuits, lighting circuits, and industrial control panels mounted on DIN rail
Dayton
This 1-pole miniature circuit breaker from the NDB2T-63 series features a C-curve trip characteristic and is UL489 listed. Rated 10 A at 277V AC and 48V DC with a maximum interrupting rating of 10 kA at 277V AC. Terminals are lug type for secure wiring. Suitable for overcurrent protection in branch circuits, lighting circuits, and industrial control panels mounted on DIN rail

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