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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
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

Technical Documents

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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
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
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 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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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
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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
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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
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DAYTON IEC Miniature Circuit Breaker: 20 A Amps, 96V DC, 10kA at 480V AC, Lug, NDB2T-63 C20/2 L
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This 3-pole miniature circuit breaker features a C-Curve trip characteristic for moderate inrush loads. Rated 10 A with a maximum interrupting rating of 10kA at 480V AC. Equipped with lug terminals for secure wiring. UL489 listed for DIN rail mounting in industrial and commercial electrical panels
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This 3-pole miniature circuit breaker features a C-Curve trip characteristic for moderate inrush loads. Rated 10 A with a maximum interrupting rating of 10kA at 480V AC. Equipped with lug terminals for secure wiring. UL489 listed for DIN rail mounting in industrial and commercial electrical panels

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This 1-pole miniature circuit breaker is UL489 listed for DIN rail mounting. It features a C-curve trip characteristic for moderate inrush loads and a lug terminal connection. Rated 2A, 277V AC with a maximum interrupting rating of 10kA at 277V AC, and 48V DC. Suitable for overcurrent protection in branch circuits, lighting, and control panels
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This 1-pole miniature circuit breaker is UL489 listed for DIN rail mounting. It features a C-curve trip characteristic for moderate inrush loads and a lug terminal connection. Rated 2A, 277V AC with a maximum interrupting rating of 10kA at 277V AC, and 48V DC. Suitable for overcurrent protection in branch circuits, lighting, and control panels
DAYTON IEC Miniature Circuit Breaker: 10 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C10/1 L
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DAYTON IEC Miniature Circuit Breaker: 10 A Amps, 48V DC, 10kA at 277V AC, Lug, NDB2T-63 C10/1 L