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Siemens VL Series NGB2B030B

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NGB2B030B

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The Siemens NGB2B030B is a molded case circuit breaker optimized for reliable performance. It features a 30 Amp rating and operates within a 600 V AC system. Its thermal-magnetic trip type promotes dependable system protection.

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Technical specifications for NGB2B030B

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker (MCCB)
Product LineVL Series
Part NumberNGB2B030B
UPC783643414136
Number of Poles2 Poles
Amperage Rating30 A
Voltage Rating600 V AC
Phase1 Phase
Mounting StyleBolt-On
Trip TypeThermal-Magnetic
Interrupting Capacity (at 480V)25 kA
Interrupting Capacity (at 600Y/347V)14 kA
Interrupting Capacity (at 240V)100 kA
Connection TypeLoad Side Lugs
Wire Range14-10 AWG Cu/Al
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The Siemens NGB2B030B molded case circuit breaker (MCCB) is designed for single-phase applications. With a sturdy construction, it can handle an amperage rating of 30 A, suitable for various circuit protection needs. This device operates at a voltage rating of 600 V AC with a precise thermal-magnetic trip mechanism that helps in minimizing the risk of overcurrent or short circuits.

This model has a total of two poles and utilizes a bolt-on style for mounting, ensuring a secure installation. It also features load side lugs for connection, allowing for straightforward wiring. The wire range compatible with this breaker is 14-10 AWG, suitable for both copper and aluminum conductors.

In terms of its interrupting capabilities, the NGB2B030B can manage up to 100 kA at 240 V, accommodating more severe fault situations. Additionally, it supports an interrupting capacity of 25 kA at 480 V and 14 kA at 600Y/347V, which indicates its robustness in handling short circuits. This circuit breaker is an effective solution for protecting electrical circuits in various operational settings.