HEB3B100B | Siemens HEB Series 100A 3-Pole 600V Molded Case Circuit Breaker
Siemens · HMIs & Displays
Description The Siemens HEB3B100B is a 3-pole molded case circuit breaker designed for 600 V three-phase power distribution systems. It provides thermal magnetic protection with long-time and instantaneous trip functions for reliable fault interruption in industrial and commercial applications. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Circuit Breaker Part Number HEB3B100B Subcategory Molded Case Circuit Breaker Series HEB Rated Current 100 A Voltage Rating 600 V Number of Poles 3 Phase 3 Phase Trip Unit Type Thermal Magnetic Trip Functions Long-Time and Instantaneous (LI) Interrupt Rating 65 kA at 480 V Connection Type Bolt-On Operating Temperature 40°C Load Side Terminals Lug Terminals Included Information About HEB3B100B The HEB3B100B is part of the Siemens HEB Series, engineered to deliver dependable circuit protection in demanding electrical distribution environments. Its molded case construction supports high interrupting capacities while maintaining mechanical durability and electrical insulation. The breaker incorporates fixed thermal magnetic trip technology with long-time overload and instantaneous short-circuit response to ensure consistent protection performance. Typical applications include industrial control panels and commercial power systems requiring high fault-current interruption and secure bolt-on installation. Key Features: HEB Series Design: Developed for Siemens molded case circuit breaker platforms used in industrial and commercial systems. Thermal Magnetic Protection: Combines long-time overload protection with instantaneous short-circuit interruption. High Interrupting Capacity: Rated at 65 kA at 480 V to manage severe fault conditions. Three-Pole Configuration: Supports balanced protection of three-phase electrical circuits. Bolt-On Connection Method: Ensures stable mounting and reliable electrical contact within panelboards. 600 V Rating: Suitable for medium-voltage distribution applications across a wide range of systems. Load Side Lug Terminals: Supplied for efficient conductor termination and simplified installation. The HEB3B100B delivers the reliability and precision required for protecting three-phase power distribution circuits in high-fault industrial and commercial environments.
Brand: Siemens · Category: HMIs & Displays
Key features
- HEB Series Design: Developed for Siemens molded case circuit breaker platforms used in industrial and commercial systems.
- Thermal Magnetic Protection: Combines long-time overload protection with instantaneous short-circuit interruption.
- High Interrupting Capacity: Rated at 65 kA at 480 V to manage severe fault conditions.
- Three-Pole Configuration: Supports balanced protection of three-phase electrical circuits.
- Bolt-On Connection Method: Ensures stable mounting and reliable electrical contact within panelboards.
- 600 V Rating: Suitable for medium-voltage distribution applications across a wide range of systems.
- Load Side Lug Terminals: Supplied for efficient conductor termination and simplified installation.
Specifications
| Manufacturer part number | HEB3B100B |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | HEB3B100B |
| Subcategory | Molded Case Circuit Breaker |
| Series | HEB |
| Rated Current | 100 A |
| Voltage Rating | 600 V |
| Number of Poles | 3 |
| Phase | 3 Phase |
| Trip Unit Type | Thermal Magnetic |
| Trip Functions | Long-Time and Instantaneous (LI) |
| Interrupt Rating | 65 kA at 480 V |
| Connection Type | Bolt-On |
| Operating Temperature | 40°C |
| Load Side Terminals | Lug Terminals Included |
| Product type | Molded Case Circuit Breaker |
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