NNX3B100 – Siemens VL Frame 3‑Pole 1000A 600V AC Molded Case Circuit Breaker, Thermal‑Magnetic, 35 kAIC @ 480V

Product Title

NNX3B100 – Siemens VL Frame 3-Pole 1000A 600V AC Molded Case Circuit Breaker, Thermal-Magnetic, 35 kAIC @ 480V

Product Description

The Siemens NNX3B100 is a 3-pole, 1000 Amp, 600 V AC VL frame molded case circuit breaker designed for commercial and industrial electrical distribution. This breaker features a thermal-magnetic trip unit with Long-Time (LI) and instantaneous protection for dependable performance under overload and short-circuit conditions.

It provides a high interrupting capacity of 35 kAIC @ 480 V AC, ensuring safe interruption of fault currents in demanding applications. The NNX3B100 is suitable for bolt-on mounting installations that require robust and reliable circuit protection.

Key Features

• Poles: 3

• Amperage: 1000 A

• Voltage: 600 V AC (also suitable for up to 250 V DC)

• Type: VL Frame Molded Case Circuit Breaker

• Trip Unit: Thermal-magnetic with Long-Time (LI) and instantaneous functions

• High interrupting capacity: 35 kAIC @ 480 V AC

• Bolt-on mounting for secure installation

• Durable construction for commercial and industrial use

Technical Specifications

• Manufacturer: Siemens

• Catalog Number: NNX3B100

• Frame Size: VL (NG Frame)

• Phase: 3-phase

• Trip Type: Thermal-Magnetic

• Mounting Type: Bolt-on

• Frequency Rating: 50/60 Hz

• Operating Temperature: -25 °C to 70 °C (-13 °F to 158 °F)

Product Data

• UPC / GTIN: 783643498259

• Provides reliable overload and short-circuit protection for industrial and commercial panels

• Compatible with power distribution systems requiring high interrupting capacity breakers

• Built to meet UL 489 safety standards and industrial performance requirements

Returns are easy

You may return items within 30 days of delivery for a refund.

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