GE TEYL3070B - 70 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState

GE TEYL3070B is a 70-amp, 480-volt, 3-pole bolt-on molded case circuit breaker designed to guard branch circuits in panelboards and load centers. Built for dependable overcurrent and short-circuit protection, it delivers consistent performance in a range of electrical environments—from small commercial spaces to light industrial setups.

Key features that matter in the field

• Secure bolt-on mounting provides a rigid, vibration-resistant connection to the bus, reducing contact looseness and improving long-term reliability.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both sustained overloads and instantaneous short circuits.
• 3-pole, 70A, 480V configuration suited for three-phase power distribution systems common in commercial and industrial equipment rooms.
• OEM-compatible design engineered to pair with GE’s own load centers and panelboards for seamless integration and consistent protective coordination.
• Versatile applications appropriate for residential, commercial, and light industrial installations requiring reliable branch circuit protection.

Why this breaker is the right choice

When reliability and precise protection are non-negotiable, the GE TEYL3070B stands out with its robust bolt-on mounting and proven thermal-magnetic trip logic. The bolt-on approach minimizes vibration-induced wear and ensures a solid, enduring connection in panels where space is at a premium and fast, secure installation matters. The thermal-magnetic mechanism provides quick, predictable tripping behavior, helping to prevent equipment damage from faults while minimizing nuisance trips during normal startup surges.

Ideal use cases

• Upgrading or replacing breakers in GE-compatible panelboards and load centers in light commercial spaces, office buildings, or workshop environments.
• Protecting three-phase feeders and motor circuits in small industrial applications where reliable 480V protection is required.
• Retrofitting older electrical rooms to modern, standard-protection devices that maintain coordination with neighboring breakers.

Installation and suitability tips

Choose this 3-pole bolt-on breaker when you need secure mounting and consistent trip performance in 480V systems. Verify panel compatibility with GE OEM load centers, and follow manufacturer installation guidelines for torque and alignment to maintain optimal electrical contact. This unit is designed to provide dependable branch circuit overcurrent and short-circuit protection, helping to keep equipment and personnel safer in demanding environments.

Product specifics at a glance:

• Manufacturer: GE
• Part Number: TEYL3070B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 70 A
• Voltage Rating: 480 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection