General Electric THED136070WL E150 Line 70A 3-Pole 600VAC Thermal-Magnetic Circuit Breaker 25kA

Description

The General Electric THED136070WL is a three-pole molded case circuit breaker designed for overcurrent and short-circuit protection in commercial and industrial electrical distribution systems. General Electric part number THED136070WL belongs to the E150 Line and provides a 70 A current rating, 600 VAC maximum voltage, and fixed thermal-magnetic protection with a 25 kA interrupting capacity at 480 VAC. Its unit-mount construction, common-trip mechanism, and factory-installed line and load lugs support installation in compatible electrical enclosures, switchboards, and motor control centers.

Technical Specifications

Information About THED136070WL

The THED136070WL is part of the General Electric E150 Line THED Series, a family of molded case circuit breakers designed for electrical distribution applications requiring high interrupting capacity. Its molded insulating housing contains a non-interchangeable thermal-magnetic trip unit, three mechanically linked poles, and a quick-make, quick-break operating mechanism. The breaker provides fixed long-time overload and instantaneous short-circuit protection, with interrupting ratings of 65 kA at 240 VAC, 25 kA at 480 VAC, and 18 kA at 600 VAC. Designed for unit mounting, it includes TCAL15 line and load lugs and supports compatible auxiliary switches, shunt trips, undervoltage releases, and other control accessories.

Key Features:

• 70 A Current Rating: Provides overcurrent protection for electrical circuits with a rated current of 70 amperes.

• Three-Pole Configuration: Uses three mechanically linked switching poles for simultaneous interruption of three-phase circuits.

• 600 VAC Maximum Rating: Supports compatible electrical distribution systems operating at voltages up to 600 VAC.

• High Interrupting Capacity: Provides 65 kA at 240 VAC, 25 kA at 480 VAC, and 18 kA at 600 VAC interrupting ratings.

• Thermal-Magnetic Protection: Combines thermal overload detection with instantaneous magnetic short-circuit interruption.

• Fixed LI Trip Function: Provides non-adjustable long-time and instantaneous protection characteristics.

• Common-Trip Mechanism: Disconnects all three poles when an overload or short-circuit condition activates the trip unit.

• TCAL15 Connection Lugs: Includes factory-installed line and load lugs for compatible copper and aluminum conductors.

• Unit-Mount Construction: Supports secure installation on suitable backpans in compatible electrical equipment.

• Reverse-Feed Capability: Allows reverse-feed configurations where permitted by the equipment design.

• Trip-Free Operation: Prevents the breaker from being held closed during a fault-triggered trip.

• HACR Rating: Supports applicable heating, air conditioning, and refrigeration equipment circuits.

The THED136070WL delivers the reliability and precision required for three-phase electrical distribution, industrial equipment protection, and safe interruption of overload and short-circuit faults.

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