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Siemens Automotive Miniature Circuit Breaker: Lug-Type Terminal Connection, B, 100 A Current Rating, 2 Poles

Item # 139X221

$210.05 Each

Product Specs

Features: Lug-Type Terminal Connection
For Use With: Siemens Panelboards
Series: B
Current Rating: 100 A
AC Voltage Rating: 120/240V AC
Interrupt Rating: 10 kA @ 240V AC
Number of Poles: 2
Voltage: 120V AC; 240V AC
For Maximum Wire Size: 1/0 AWG
For Minimum Wire Size: 2 AWG (Al); 4 AWG (Cu)
Frame Size: 125A
Overall Depth: 3 in
Overall Height: 3.8 in
Overall Width: 2 in
Specifications Met: CSA Certified; UL Listed; NOM Certified; HACR Rated
Manufacturer Part Number: B2100

Compliance and Restrictions

Country Of Origin

  • Mexico

About Bolt-On Miniature Circuit Breakers

Mechanically attach these bolt-on miniature circuit breakers (MCB) to a circuit using fasteners. Circuit breakers protect electrical equipment from overload and shorts. They are commonly used in power supplies, motors, lighting, and appliances because their compact size requires less space in small enclosures. All circuit breakers must be used with a compatible panelboard or load center.

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