NGB-3-B090, Panelboard Circuit Breaker

NGB-3-B090, Panelboard Circuit Breaker – Siemens Electrical Protection The Siemens NGB-3-B090 is a 3-pole, 90-ampere panelboard circuit breaker designed for reliable electrical distribution and protection. It is suitable for use in panelboard mounted applications, serving as an incoming main or branch breaker in commercial and industrial distribution systems. This breaker is engineered for compactness and ease of installation, making it a practical choice for electrical distributors and switchgear suppliers focused on lighting solutions and wire and cable systems. Specifications Manufacturer: Siemens Manufacturer Part #: NGB3B090 Current Rating: 90 amperes Number of Poles: 3 Product Weight: 2.38 lbs Panelboard Mount Type: Low Tab Panelboard Mount Features Compact design suitable for panelboard mounting Thermal magnetic trip mechanism with trip-free overcenter toggle Common trip for all poles Load side lugs included as standard HACR rated for HVAC equipment compatibility UL listed and CSA certified for safety and compliance Suitable for use as incoming main or branch breaker in distribution systems Downloads & Links Catalog