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B3100 Siemens Miniature Circuit Breaker

Item # B3100

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Product Specifications

Type
BL
Amperage
100
Poles
3
Voltage
240
Short Circ Int Cap
10kA@240V
Mounting Type
Bolt-On

B3100 Description

The Siemens B3100 is a Type BL miniature circuit breaker designed for reliable branch circuit protection in panelboard applications. This 3-pole unit handles 100 amps at 240 VAC with a 10kA interrupting rating at 240 volts. Built with thermal magnetic trip technology and common trip functionality, it features bolt-on mounting for secure installation and load side lug terminals for straightforward wiring. The molded case construction provides durability while maintaining a compact footprint suitable for space-conscious electrical panels. Whether you need new or obsolete Siemens/ITE miniature circuit breakers, this model delivers dependable overcurrent protection for commercial and industrial electrical systems.