Overview
The Gould ITE E41B020 is a single-pole, 20-amp molded case circuit breaker designed for industrial and commercial electrical distribution systems. This E-series breaker offers reliable overcurrent and short-circuit protection with a 277V voltage rating and standard 22kA interrupting capacity at rated voltage.
Key Features
- Molded case construction with bolt-on mounting for solid panel integration
- Thermal magnetic protection with Long-Time and Instantaneous trip functions
- Single pole, 1-phase configuration for branch circuit protection
- Load-side lug terminals for reliable field connections
- HACR-rated design for reliable operation across temperature ranges
- 40°C ambient temperature rating with standard interrupting capacity
Technical Specifications
- Amperage: 20 Amps
- Poles: 1 (single-pole)
- Voltage Rating: 277V AC
- Phase: 1-Phase
- Connection Type: Bolt-On
- Protection Type: Thermal Magnetic
- Trip Functions: Long-Time (LI) and Instantaneous
- Interrupting Rating: 22kA @ 277V
- Terminal Type: Load-side lug terminals
- Ambient Temperature Rating: 40°C
- Breaker Series: E-Series (Type E)
- Manufacturer: Siemens / ITE / Gould
Typical Applications
The E41B020 is commonly used in:
- Commercial electrical panels and distribution cabinets
- Industrial control systems and motor circuits
- Branch circuit protection in 277V single-phase systems
- Retrofit and replacement installations in existing panels
- Equipment and machinery control circuits
Compatibility & Replacements
Compatible With
- Siemens/ITE E-frame and E-series panelboards
- Gould/ITE/Siemens bolt-on panel configurations
- Standard 277V single-phase distribution systems
- Industrial control systems with molded case breaker requirements
Replaces / Drop-In Replacement For
- Gould E41B020 (original and equivalent part numbers)
- Siemens E41B020 (cross-manufacturer equivalent)
- ITE E41B020 (brand variant)
Works With
- Standard 277V AC distribution systems
- Thermal magnetic trip coordination schemes
- Industrial control and protection devices compatible with 20A circuits
- Panelboards requiring 1-pole bolt-on breakers










