DAYTON IECD-Curve, 2-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

DAYTON IEC Miniature Circuit Breaker: 25 A Amps, 125V DC, 10kA at 240V AC, Lug

The DAYTON IEC Miniature Circuit Breaker (SKU 3G-OTH-133179) is a D-Curve, 2-Pole UL489 DIN Rail-Mount unit rated at 25 A Amps. It supports 240V AC and 125V DC, with a breaking capacity of 10kA at 240V AC, and…

SKU 3G-OTH-133179

Brand

DAYTON IEC

Item

Miniature Circuit Breaker: 25 A Amps, 125V DC, 10kA at 240V AC, Lug

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 IEC

Type

10kA at 240V AC, Lug, NDB2T-63 D25/2 L 

125V 

Technical Documents

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DAYTON IEC Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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 and commercial electrical panels. Its D-Curve trip characteristic makes it suitable for high-inrush loads such as motors, transformers, and lighting systems. It mounts on a DIN rail and is UL489 listed for branch circuit protection.

What are the specifications of the DAYTON IEC Miniature Circuit Breaker ?

The DAYTON IEC Miniature Circuit Breaker is a D-Curve, 2-pole unit rated at 25 A Amps. It supports 240V AC and 125V DC, with a breaking capacity of 10kA at 240V AC. Terminals are Lug type. It is UL489 listed for DIN rail mounting.

Where to buy the DAYTON IEC Miniature Circuit Breaker worldwide?

You can source the DAYTON IEC Miniature Circuit Breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right DAYTON IEC Miniature Circuit Breaker for my application?

Select the DAYTON IEC Miniature Circuit Breaker based on voltage (240V AC or 125V DC), current rating (25 A), and trip curve. The D-Curve is ideal for high-inrush loads like motors. Ensure the breaker is UL489 listed for branch circuit protection and that terminals match your wiring (Lug type).

Used in

Common applications for DAYTON IEC

Industrial motor control panels — DAYTON IEC D-curve miniature circuit breakers (e.g., NDB2T-63 D16/2 L) protect motor circuits from overloads and short circuits.

HVAC equipment — DAYTON IEC supplementary protectors (e.g., NDB2-63 D25/2 L) safeguard compressor and fan motor circuits in commercial HVAC systems.

Pump control systems — DAYTON IEC UL489 circuit breakers (e.g., 33V953) provide branch circuit protection for pump motors in water treatment facilities.

Lighting distribution panels — DAYTON IEC miniature circuit breakers (e.g., 33V957) protect lighting circuits in industrial and commercial buildings.

Automation and PLC cabinets — DAYTON IEC supplementary protectors (e.g., 5ZVE4) protect control transformers and power supplies in programmable logic controller enclosures.

Machine tool electrical systems — DAYTON IEC D-curve breakers (e.g., 33V920) handle high inrush currents from solenoid valves and contactors in machining centers.

DAYTON IEC Products

3G Electric supplies DAYTON IEC d-curve, 2-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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