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

DAYTON IEC D-Curve 2-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker

The DAYTON IEC Miniature Circuit Breaker (SKU, MPN NDB2T-63 D16/2 L) is a D-Curve, 2-Pole UL489 DIN Rail-Mount unit rated at 16 A Amps. It supports 480V AC with a 10kA interrupting capacity at 480V AC and 96V DC, and…

SKU 3G-OTH-133178

Brand
DAYTON IEC
Item
D-Curve 2-Pole UL489 DIN Rail-Mount Miniature Circuit Breaker
Category
D-Curve, 2-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

DAYTON IEC
Type
10kA at 480V AC, Lug, NDB2T-63 D16/2 L
DC
96V

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

Product Description

The DAYTON IEC Miniature Circuit Breaker (SKU, MPN NDB2T-63 D16/2 L) is a D-Curve, 2-Pole UL489 DIN Rail-Mount unit rated at 16 A Amps. It supports 480V AC with a 10kA interrupting capacity at 480V AC and 96V DC, and features Lug-type terminals.

Frequently Asked Questions

What is the DAYTON IEC Miniature Circuit Breaker used for?

The DAYTON IEC Miniature Circuit Breaker (MPN NDB2T-63 D16/2 L) is used for overcurrent protection in industrial control panels, HVAC equipment, and machinery. Its D-Curve trip characteristic handles high inrush loads like motors and transformers. It is UL489 listed for branch circuit protection on 480V AC or 96V DC systems.

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

The DAYTON IEC Miniature Circuit Breaker (SKU 3G-OTH-133178) is a D-Curve, 2-pole UL489 DIN rail-mount unit rated at 16 A. It supports 480V AC with a 10kA interrupting capacity at 480V AC and 96V DC. Terminals are Lug type. The MPN is NDB2T-63 D16/2 L.

Where to buy the DAYTON IEC Miniature Circuit Breaker worldwide?

3G Electric supplies the DAYTON IEC Miniature Circuit Breaker () worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this UL489 breaker to any country.

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

Select the DAYTON IEC Miniature Circuit Breaker based on voltage (480V AC or 96V DC), current rating (16 A), and interrupting capacity (10kA). The D-Curve is ideal for motor and transformer loads with high inrush. Ensure the Lug terminals match your wiring. Always verify UL489 listing for branch circuit protection.

Used in

Common applications for DAYTON IEC
Industrial control panels — DAYTON IEC UL489 miniature circuit breakers (e.g., 33V953) for branch circuit protection of motor circuits with high inrush currents.
Commercial lighting systems — D-curve supplementary protectors (e.g., 5ZVF0) to handle inrush currents from lighting loads while providing overcurrent protection.
OEM machinery — 2-pole DIN rail breakers (e.g., 33V920) integrated into equipment for overcurrent protection of control circuits and power distribution.
Panel building — UL1077 supplementary protectors (e.g., 5ZVE4) used downstream of branch breakers to protect sensitive control components.
DC power systems — DAYTON IEC breakers rated for DC (e.g., 33V957) in renewable energy or battery-backed applications requiring 125 V DC protection.
Retrofit projects — Replacement of existing DIN rail breakers with DAYTON IEC models (e.g., 33V953) to meet updated overcurrent protection requirements.
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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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