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This product is a hardware circuit breaker accessory from Littelfuse Inc., specifically a lockout device. It is designed for compatibility with the E Series of circuit breakers, offering a crucial component for safety and operational control in electrical systems.
As a lockout accessory, the 8E4-B-B21 plays a role in ensuring that circuit breakers are not inadvertently operated during maintenance or other critical procedures. Its design focuses on providing a secure mechanism to prevent unauthorized or accidental activation, thereby enhancing workplace safety and system integrity.
The accessory is part of the broader Circuit Protection category, falling under the Accessories subcategory. This positioning highlights its function as a supplementary component that enhances the performance and safety features of primary circuit protection devices.
The 8E4-B-B21 is a lockout accessory.
The 8E4-B-B21 is designed for use with the E Series circuit breakers.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.
The REACH status is REACH Unaffected.
