Hager NT102C Miniature Circuit Breaker MCB 2A 1 Pole C Curve 10kA 1 Module DIN Rail 240-415V

Description

2A circuit protection with 10kA breaking.

The Hager NT102C is a 2A single-pole miniature circuit breaker (MCB) with a C tripping curve and 10kA breaking capacity, protecting circuits against overload and short circuit from a compact 1-module DIN rail body.

Key Features

• Rated current: 2A, single pole (1P)
• C tripping curve (5–10x In)
• 10kA breaking capacity (Icn) to IEC 60898-1
• Rated voltage 240–415V AC, insulation voltage 500V
• Compact 1-module width (17.5mm) DIN rail mount
• Accepts conductors 1–35mm² rigid, 1–25mm² flexible
• Energy limiting class 3; IP20; 360° mounting
• Compliant with AS/NZS 60898.1

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Why it Matters

Protection where a low rating counts.
The NT102C is a 2A miniature circuit breaker, protecting a circuit against both overload and short circuit and tripping automatically when either occurs. Its low 2A rating suits dedicated control, instrumentation and small dedicated-load circuits – lighting sub-circuits, controls and equipment feeds where a tightly sized breaker is required – while its high 10kA breaking capacity handles the fault levels found in commercial and industrial switchboards.

C curve for general-purpose loads.
The C tripping characteristic trips on short circuit at 5 to 10 times rated current, the general-purpose curve suited to mixed resistive and moderately inductive loads. Backed by a 10kA short-circuit breaking capacity to IEC 60898-1 and energy limiting class 3, the NT102C limits let-through energy during a fault to help protect downstream cabling and equipment.

Built for Australian switchboards.
At one module (17.5mm) wide, 83mm high and 70mm deep, the NT102C clips onto standard 35mm DIN rail with 360° mounting flexibility, and its terminals take rigid conductors up to 35mm² at 2.8Nm. It is compliant with AS/NZS 60898.1, rated IP20, and operates from -25°C to 70°C to suit meter boxes, distribution boards and plant rooms across Australian conditions. Hager auxiliaries including the MZ201 auxiliary contact, MZ202 alarm contact and MZ203/MZ204 shunt trips are available.

Q: What does the C curve mean on the Hager NT102C?
The C curve trips on short circuit at 5 to 10 times the rated current, making it the general-purpose characteristic for mixed resistive and moderately inductive loads.

Q: What does the 10kA rating mean?
10kA is the rated short-circuit breaking capacity (Icn) to IEC 60898-1 – the maximum fault current the breaker can safely interrupt, suited to commercial and industrial boards.

Q: Is the Hager NT102C suitable for Australian installations?
Yes. It is compliant with AS/NZS 60898.1 and mounts on standard 35mm DIN rail in Australian switchboards.